2010U3 2020 01 17.14 Z 17.3 AQ 10.0R 6C969 0.8 FRIaaI C 0.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.6, moon 55% dist 57 deg 2010U3 2020 01 22.19 C 16.5 UO 50.0L 3a180 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 2010U3 2020 01 24.04 Z 16.8 AQ 10.0R 6E295 1.3 FRIaaI C 1.3 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.4 2010U3 2020 02 02.01 Z 16.9 U4 35.0T 6a360 0.37 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2010U3 2020 02 03.16 C 16.9 UO 50.0L 3a180 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 2010U3 2020 03 07.99 C 16.1 AQ 25.0T 5a600 1 ICQ XX WAR01I C 1 mSXV ICY KPR 0 U9* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:77.5 Calculated mags:15.9,16.2,15.9,16.2,16.2,16.0,16.1,15.9 2010U3 2020 03 11.87 C 16.6 AQ 25.0T 5a540 0.6 ICQ XX WAR01I C 0.6 mSXV ICY KPR 5 U9* 1.2 1.8s 1.8 Johan Warell; Comet Alt.:56.3 Calculated mags:17.2,17.2,17.0,17.1,17.1,17.2,13.6 2010U3 2020 03 24.11 C 17.6 GG 50.0L 3a180 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.09 1.0s 1.0 2010U3 2020 05 22.97 C 16.9 GG 50.0L 3a300 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.10 1.0s 1.0 2010U3 2020 11 22.27 Z 18.1 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2011KP362020 01 14.94 C 18.6 MC 50.0L 3a180 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 2011KP362020 02 11.88 C 18.8 MC 50.0L 3a180 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.10 1.0s 1.0 2013TLB72020 11 22.05 Z 17.4 U4 31.5C 8A140 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2015O1 2020 01 16.98 C 16.1 MC 50.0L 3a240 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.06 1.0s 1.0 2015O1 2020 01 19.07 Z 16.9 U4 35.0T 6a360 0.3 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 2015O1 2020 01 23.97 C 16.1 MC 50.0L 3a240 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 2015O1 2020 01 30.95 C 16.4 MC 50.0L 3a240 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 2015O1 2020 02 16.92 C 17.0 GG 50.0L 3a240 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 2016M1 2020 01 21.98 C 14.4 MC 50.0L 3a150 0.8 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 2016M1 2020 01 28.93 C 14.8 MC 50.0L 3a150 0.9 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 2016M1 2020 02 11.87 C 14.5 MC 50.0L 3a150 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 2016M1 2020 02 20.93 C 15.2 GG 50.0L 3a150 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 2016M1 2020 03 11.91 C 16.2 GG 50.0L 3a150 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 2016M1 2020 11 17.09 Z 18.0 GG 50.0L 3A080 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2016R2 2020 03 20.20 C 17.5 GG 50.0L 3a300 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.07 1.0s 1.0 2016R2 2020 03 29.15 C 18.1 GG 50.0L 3a300 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 2016X1 2020 02 16.95 C 19.2 GG 50.0L 3a250 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 2017B3 2020 09 22.89 C 15.5 U4 41.0L 4a 60 0.34 4/ 2.5m209 ICQ 42 SHU C 0.34mAAL SAL A32 4 15.2 1.7s 1.7 Sergey Shurpakov 2017B3 2020 10 13.47 xM 15.3 AQ 40.0L 4 182 0.8 3/ ICQ XX WYA Christopher Wyatt, 2017K2 2020 01 01.26 V 15.7 AQ 25.0T 7A560 0.5 ICQ XX MAS01I C 0.5 mG2x E2V KPR 5 U9* 0.1 1.5s 1.5 Martin Masek; Comet Alt.:19.9 Calculated mags:15.7,15.7,15.6,15.8 2017K2 2020 01 01.26 k 15.4 AQ 25.0T 7A560 0.5 ICQ XX MAS01I C 0.5 mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:20.2 Calculated mags:15.5,15.5,15.4,15.4,15.4,15.4,15.4 2017K2 2020 01 01.73 Z 16.2 AQ 20.0L 4E640 0.9 LEHaaI C 0.9 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.8, moon 36% dist 95 deg 2017K2 2020 01 02.22 Z 16.6 AQ 10.0R 6C129 1.2 FRIaaI C 1.2 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.5 2017K2 2020 01 17.19 Z 16.5 AQ 10.0R 6B045 0.8 FRIaaI C 0.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.2, moon 54% dist 77 deg 2017K2 2020 01 22.20 Z 16.2 AQ 20.0L 4F360 1 LEHaaI C 1 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.8 2017K2 2020 01 24.19 Z 16.5 AQ 10.0R 6B605 1.1 FRIaaI C 1.1 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=21.1 2017K2 2020 01 29.04 C 16.3 GG 36.0Y 8a 90 0.5 4/ 20.0s328 ICQ XX NOV01I C 0.5 mFL9 KA9 A41 5 P9* 1.7s 1.7 Artyom Novichonok, ISON-Kitab observatory; FWHM = 4" 2017K2 2020 02 02.15 Z 15.7 U4 35.0T 6a360 0.37 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017K2 2020 02 02.26 C 14.8 MC 50.0L 3a180 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 2017K2 2020 02 07.10 Z 15.5 U4 35.0T 6a360 0.37 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual magnitude measured using Comphot Nick James software 2017K2 2020 03 08.00 C 15.8 AQ 25.0T 5a480 0.5 ICQ XX WAR01I C 0.53mSXV ICY KPR 5 U8* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:36.1 Calculated mags:16.0,15.8,15.8,15.9,15.8,16.1,16.0,16.0,15.9 2017K2 2020 03 11.88 C 16.3 AQ 25.0T 5a300 0.4 ICQ XX WAR01I C 0.42mSXV ICY KPR 5 U5* 0.1 1.8s 1.8 Johan Warell; Comet Alt.:20.9 Calculated mags:16.4,16.2,16.3,16.2,16.5,16.2,16.4,16.4 2017K2 2020 03 21.13 C 15.8 GG 50.0L 3a180 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 2017K2 2020 03 25.11 Z 16.6 U4 28.0T10C965 0.38 ICQ XX JAMaaI C 0.38mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8 2017K2 2020 04 01.13 C 15.3 GG 50.0L 3a180 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 2017K2 2020 05 24.19 C 15.3 GG 50.0L 3a150 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 2017K2 2020 07 12.90 S 14.5 AQ 44.0L 5 250 0.3 4 ICQXXX HAS02 2017K2 2020 08 25.04 I 14.6 AQ 20.3T10 200 0.3 6 ICQ XX GON05 2017K2 2020 09 03.97 !Z 15.7 U4 31.5C 8a540 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2017K2 2020 09 10.90 !Z 15.7 U4 31.5C 8a960 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2017K2 2020 09 11.83 C 15.7 U4 20.0S 4a120 0.43 7/ ICQ 42 SHU C 0.43mAAL SAL A32 4 15.3 1.7s 1.7 Sergey Shurpakov 2017K2 2020 09 12.91 S 13.5 AQ 44.0L 5 250 0.2 4 ICQXXX HAS02 2017K2 2020 09 13.93 C 15.1 GG 50.0L 3a600 0.6 ICQ XX HILaaI C 0.56mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2017K2 2020 09 14.90 Z 15.7 U4 31.5C 8a840 0.4 ICQ XX CARah C11.3 dQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2017K2 2020 09 18.81 C 15.7 U4 20.0S 4a 60 0.22 7 ICQ 42 SHU C 0.22mAAL SAL A32 4 15.2 1.7s 1.7 Sergey Shurpakov 2017K2 2020 09 19.86 Z 15.3 U4 31.5C 8a900 0.6 ICQ XX CARah C16.9 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2017K2 2020 09 23.77 C 15.7 U4 41.0L 4a960 0.39 7/ ICQ 42 SHU C 0.39mAAL SAL A32 4 15.4 1.7s 1.7 Sergey Shurpakov 2017K2 2020 09 30.89 Z 16.0 U4 31.5C 8a900 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2017K2 2020 10 03.89 Z 16.0 U4 31.5C 8a960 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2017K2 2020 10 12.84 C 15.6 GG 50.0L 3a600 0.6 ICQ XX HILaaI C 0.56mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2017K2 2020 10 12.87 Z 15.3 U4 31.5C 8a540 0.6 ICQ XX CARah C16.9 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2017K2 2020 11 20.81 Z 15.6 U4 31.5C 8A080 0.4 ICQ XX CARah C11 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2017K2 2020 12 27.25 Z 15.1 U4 31.5C 8a900 0.6 ICQ XX CARah C16.9 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2017T2 2020 01 01.82 S 10.4 TT 25.0L 4 60 2 4/ ICQ XX FIL04 Marcin Filipek 2017T2 2020 01 01.83 S 9.2 TK 6.3B 9 4 4/ SCHaa Gerhard Scheerle 2017T2 2020 01 01.84 Z 9.2 AQ 20.0L 4D200 16 0.36 170 LEHaaI C16 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.4, moon 37% dist 75 deg 2017T2 2020 01 01.86 C 10.6 AQ 20.0L 5a177 4.3 8.2m168 ICQ XX MAS01I C 4.33mCKD CAC KPR 5 U3* 0.0 2.6s 2.6 Martin Masek; Comet Alt.:79.1 Calculated mags:10.5,10.6,10.5,10.6 2017T2 2020 01 01.91 Z 9.2 AQ 10.0R 6D573 28 0.31 169 FRIaaI C28 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.2 2017T2 2020 01 01.94 M 10.3 TK 35.5L 4 177 1.7 4.8m160 ICQ XX CER01 Jakub Cerny; Comet Alt.:62.69 AS:0.0,2.0 Star mags:10.32,10.57 , 2017T2 2020 01 02.02 B 10.7 AQ 40.0L 4 130 0.8 5 1.2m170 ICQ XX MAS01 Martin Masek; Comet Alt.:49.24 AS:-1.0,0.0,2.0 Star mags:10.299,10.433,11.679 UCAC4,UCAC4,UCAC4 2017T2 2020 01 02.90 C 10.1 AQ 40.0Y 8a 60 6.7 5.6m164 ICQ XX KIIaaI C 6.67mSTT K16 KPR 5 U4* 0.0 1.0s 1.0 Harri Kiiskinen; Comet Alt.:29.1 Calculated mags:10.0,10.1,10.1,10.1,10.0,10.1,10.1 2017T2 2020 01 02.94 S 9.8 TK 19.0L 5 73 3.3 4 ICQ XX KWI Maciej Kwinta 2017T2 2020 01 02.96 M 10.0 TK 35.5L 4 177 2.3 14.4m160 ICQ XX CER01 Jakub Cerny; Comet Alt.:58.93 AS:-4.0,-2.0,1.0,2.0 Star mags:8.998,9.445,10.38,10.294 TYC 3706-570-1,TYC 3706-568-1,TYC 3707-152-1,TYC 3707-530-1 2017T2 2020 01 03.91 S 10.0 TT 10.8L 4 17 2.8 5 ICQ TA GET 2017T2 2020 01 03.97 S 8.8:TJ 10 B 25 2.0 3 ICQ JS SHA02 2017T2 2020 01 04.75 S 10.3 TK 10.5R 6 53 1.2 PIL01 Uwe Pilz 2017T2 2020 01 04.97 S 9.7 TK 30.5L 5 47 2 5 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; 67% illuminated Moon altitude 13 deg. SQM-L 21.65 after moonset. 2017T2 2020 01 05.12 S 9.6 TK 20.3T10 100 4 4/ ICQ XX GON05 2017T2 2020 01 06.83 S 9.4 TK 23.5T10 112 3 5 SCHaa Gerhard Scheerle 2017T2 2020 01 06.83 k 10.0 AQ 30.0L 4C600 3.2 14.9m165 ICQ XX DEK01I C 3.2 mFM1 K32 KPR 5 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:84.8 Calculated mags:10.3,10.2,10.3,10.3,10.3,10.2 2017T2 2020 01 06.88 Z 9.5 AQ 10.0R 6B646 14 0.25 163 FRIaaI C14 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.0, moon 83% dist 40 deg 2017T2 2020 01 06.94 Z 9.3 AQ 7.5A 4C056 21 0.33 162 LEHaaI C21 mPDS CAC AIT 5 3.4s 3.4 Thomas Lehmann, Weimar; DSLR green, mlim=18.5, moon 83% dist 40 deg 2017T2 2020 01 06.94 Z 9.3 AQ 20.0L 4C000 18 0.34 161 LEHaaI C18 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.6, moon 83% dist 40 deg 2017T2 2020 01 06.96 Z 9.0 U4 30.0L 4a180 6 ICQ XX BUCaa a180C361 sSTM K32 CMP 0 U3 2.3s 2.3 Denis Buczynski, Tarbatness I81; visual equivalent magnitude maeasured using Nick James software 2017T2 2020 01 07.12 S 9.8 TK 19.0L 5 73 3 4 ICQ XX KWI Maciej Kwinta 2017T2 2020 01 10.07 S 10.4 AC 20.0T10 81 1.18 3/ ICQ XX AGUaa Salvador Aguirre, Hermosillo, Sonora,Mex. 2017T2 2020 01 10.82 k 8.9 AQ 30.0L 4A800 3.2 14.9m163 ICQ XX DEK01I C 3.2 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:83.8 Calculated mags:9.3,9.3,9.3,9.3,9.2,9.2,9.1,9.1,9.1,9.1,9.1,9.2,9.1,9.1,9.1,9.1,9.1,9.1,9.2 2017T2 2020 01 11.77 k 10.7 AQ 30.0L 4A800 3.2 16.3m152 ICQ XX DEK01I C 3.2 mFM1 K32 KPR 5 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:81.2 Calculated mags:10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9 2017T2 2020 01 12.07 S 9.7 TK 12.5B 30 4 4 ICQ xx HER02 Carl Hergenrother 2017T2 2020 01 12.73 S 10.2 U4 60.0L 4 81 1.3 6 4.0m130 ICQ XX SZA Sandor Szabo, Agfalva 2017T2 2020 01 12.75 S 8.8 TK 25.4T10 96 3.5 4/ 6.0m147 ICQ XX COLac Mike Collins, Everton 2017T2 2020 01 12.75 S 9.8:TJ 10 B 25 2.7 4 ICQ JS SHA02 2017T2 2020 01 12.76 S 9.9 TT 10.8L 4 17 4.5 4 ICQ TA GET 2017T2 2020 01 13.78 S 9.2 TK 10.5R 6 26 1.2 6 0.05 155 PIL01 Uwe Pilz 2017T2 2020 01 14.10 S 9.7 TK 12.5B 30 2.5 5 ICQ xx HER02 Carl Hergenrother 2017T2 2020 01 14.75 S 9.7 TK 19.0L 5 73 2.8 4 ICQ XX KWI Maciej Kwinta, Krakow 2017T2 2020 01 14.85 C 10.1 UO 50.0L 3a 60 3.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 2017T2 2020 01 14.88 M 9.0 TI 20.0T10 80 3.5 5 4 m ICQ XX LAB02 2017T2 2020 01 14.89 S 8.8 TI 8 B 11 4 4 ICQ XX LAB02 2017T2 2020 01 15.74 S 9.0 TK 6.3B 9 3 4 SCHaa Gerhard Scheerle 2017T2 2020 01 15.75 M 8.9 TT 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik 2017T2 2020 01 15.76 C 10.7 AQ 20.0L 4B400 7.7 ICQ XX LOSaaI C 7.7 mCKD CAC KPR 5 U9* 0.1 1.1s 1.1 Miroslav Lostak; Comet Alt.:83.2 Calculated mags:10.6,10.6,10.7,10.6,10.6,10.7,10.7 2017T2 2020 01 15.77 S 9.5:TJ 10 B 25 2.3 3 ICQ JS SHA02 2017T2 2020 01 15.81 S 9.7 TK 19.0L 5 73 2.8 4 ICQ XX KWI Maciej Kwinta, Krakow 2017T2 2020 01 15.81 S 9.7 TT 25.0L 4 60 2 4/ ICQ XX FIL04 Marcin Filipek 2017T2 2020 01 15.81 Z 9.2 AQ 20.0L 4B640 17 0.26 151 LEHaaI C17 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.7 2017T2 2020 01 15.81 Z 9.3 AQ 10.0R 6B406 23 0.23 155 FRIaaI C23 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.3 2017T2 2020 01 15.84 Z 10.3 U4 28.0T10A976 4.14 ICQ XX JAMaaI C 4.14mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8 2017T2 2020 01 15.87 S 9.7 TK 20.0L 4 42 & 4 4 ICQ XX SCH04 Alex Scholten, Eerbeek 2017T2 2020 01 15.90 k 10.4 AQ 30.0L 4C600 3.2 13.1m151 ICQ XX DEK01I C 3.2 mFM1 K32 KPR 0 U9* 1.0 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:64.5 Calculated mags:10.8,10.9,10.8,6.7,10.8,10.9,10.9,11.4,10.8,10.8,10.8,11.0,11.0,11.0,11.0,10.8,10.8 2017T2 2020 01 15.95 M 9.8 TT 10.8L 4 17 3.8 4 ICQ TA GET 2017T2 2020 01 16.76 S 9.5 TI 19.5L 4 64 3 4 4.5m120 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.6 mag/arcsec^2, Schleierwolken Swanfilter sprach kaum an. 2017T2 2020 01 16.77 M 9.6 TK 25.4L 5 64 4 4 0.1 115 ICQ XX MEY Maik Meyer 2017T2 2020 01 16.77 S 10.5 TK 32.0L 5 80 3 7 0.07 182 PIL01 Uwe Pilz 2017T2 2020 01 16.77 k 10.6 AQ 30.0L 4B400 3.2 16.2m154 ICQ XX DEK01I C 3.2 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:83.9 Calculated mags:10.9,11.0,10.8,10.9,11.0,10.8,10.9,10.8,10.8,11.0,10.9,10.8,10.9,10.8,10.9,10.9,10.9,11.0,10.9,11.0,10.9,10.9,10.9,10.9 2017T2 2020 01 16.79 B 10.2 TT 35.0L 4 50 2.6 4 ICQ XX POW01 Jacek Powichrowski 2017T2 2020 01 16.80 S 9.6 TK 19.0L 5 73 2.7 4 ICQ XX KWI Maciej Kwinta, Krakow 2017T2 2020 01 16.86 S 9.8 TK 25.0L 5 38 2.1 5 0.07 KUT Walter Kutschera 2017T2 2020 01 16.86 Z 9.3 AQ 10.0R 6B404 22 0.25 152 FRIaaI C22 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.1 2017T2 2020 01 16.88 S 9.2 TK 5.0B 18 5 4 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden 2017T2 2020 01 16.89 Z 9.0 U4 35.0T 6a180 4.3 ICQ XX BUCaa a180C259 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual eqivalent magnitude using Nick James Comphot software 2017T2 2020 01 16.90 S 9.4 TI 30.0L 4 69 3 4 8.0m120 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h 2017T2 2020 01 16.90 Z 9.2 AQ 20.0L 4C480 17 0.34 152 LEHaaI C17 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.2 2017T2 2020 01 16.91 S 9.0 TK 6.3B 9 4 3/ SCHaa Gerhard Scheerle 2017T2 2020 01 16.92 M 9.9 TK 40.0L 4 90 1.5 5 2.4m125 ICQ XX MAS01 Martin Masek 2017T2 2020 01 16.92 S 9.8 TT 25.0L 4 60 2 4 ICQ XX FIL04 Marcin Filipek 2017T2 2020 01 16.95 S 9.5 GB 25.0L 5 42 3 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; NELM: 20.6, Reference stars: 90/105, 2/8 Cs, 4C, dew, light wind. 2017T2 2020 01 17.74 Z 9.2 AQ 10.0R 6A562 16 0.18 150 FRIaaI C16 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.4 2017T2 2020 01 17.78 S 8.5 TK 25.4T10 96 2.8 5 5.7m121 ICQ XX COLac Mike Collins, Everton 2017T2 2020 01 17.79 S 10.3 GB 25.0L 5 42 4 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 98/103/107, 1/8 Cs, 5C, dew, calm. 2017T2 2020 01 17.83 M 9.9 TK 35.5L 4 61 2.1 7 10.8m120 ICQ XX CER01 Jakub Cerny; Comet Alt.:70.26 AS:1.0,-1.0,-2.0 Star mags:9.902,9.894,9.862 ,, 2017T2 2020 01 17.84 C 10.7 AQ 25.0T 5a300 4.7 6.7m145 ICQ XX WAR01I C 4.67mSXV ICY KPR 5 U5* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:72.5 Calculated mags:10.9,10.8,10.5,10.6,10.6,10.6,10.9,10.5,10.7,10.9,10.6,10.7,10.7 2017T2 2020 01 17.90 S 9.3 TJ 10 B 25 2.1 3 ICQ JS SHA02 2017T2 2020 01 17.91 k 10.6 AQ 30.0L 4A800 2.6 16.0m152 ICQ XX DEK01I C 2.6 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:60.6 Calculated mags:10.8,10.9,10.8,10.9,10.9,10.8,11.4,10.8,10.8,10.9,10.9,10.9,10.8,10.8,11.1,10.8,10.8,10.9,10.9,10.8,10.8,10.9,10.9,10.8,10.9,10.8 2017T2 2020 01 17.93 S 9.6 TK 20.0L 4 42 3 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 3708-1469-1, TYC 3708-0367-1, TYC 3708-1290-1, TYC 3695-1742-1, comet in group of stars (m=11/12); comadiameter underestimated? 2017T2 2020 01 17.96 Z 8.9 U4 35.0T 6a180 3.5 ICQ XX BUCaa a180C214 sZ16 CMC CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 2017T2 2020 01 18.75 S 9.5 TI 25.2L 76 3.1 4 7.0m115 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h 2017T2 2020 01 18.86 k 10.7 AQ 30.0L 4A800 3 16.4m153 ICQ XX DEK01I C 3 mFM1 K32 KPR 5 U9* 0.2 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:69.5 Calculated mags:10.9,10.9,11.1,11.0,10.9,10.9,10.9,11.0,10.9,10.9,10.9,10.9,10.9,10.9,11.0,11.0,11.0,11.0,10.9,12.5,11.0,10.9,11.0,10.9,10.9,10.9,10.9,10.9,10.9,11.0,10.9,11.1,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,11.0,11.0,10.9,11.2 2017T2 2020 01 18.94 Z 8.8 U4 35.0T 6a180 4.3 ICQ XX BUCaa a180C259 sZ16 CMC CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 2017T2 2020 01 18.97 M 9.4 TT 10.8L 4 17 3.5 4 ICQ TA GET 2017T2 2020 01 18.97 S 9.5 TK 20.0L 4 42 & 5 3/ ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 6.0, Reference stars: TYC 3708-1469-1, TYC 3708-0367-1, TYC 3708-0925-1, TYC 3695-1742-1, observation with 78x356T gave impression of a short weak tail (of about 0.1 degrees in PA 150 degrees) 2017T2 2020 01 19.09 S 9.4 TK 25.4T10 96 2.9 5 3.5m132 ICQ XX COLac Mike Collins, Everton 2017T2 2020 01 19.14 S 9.7 TK 12.5B 30 2.5 5 ICQ xx HER02 Carl Hergenrother 2017T2 2020 01 19.77 S 9.7 TJ 10 B 25 3.0 3 ICQ JS SHA02 2017T2 2020 01 19.77 S 10.5 TI 53.1L 111 2.8 4 8.5m130 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.9 mag/arcsec^2, naher Feldstern 11mag störte 2017T2 2020 01 19.82 S 9.6 TK 20.0L 4 42 4 4 ICQ XX SCH04 Alex Scholten, Eerbeek; NELM: 5.8, Reference stars: TYC 3695-1238-1, TYC 3695-1171-1, TYC 3695-0925-1, TYC 3695-1742-1, comet in group of weak stars (m=11/12) 2017T2 2020 01 19.83 k 10.5 AQ 30.0L 4A800 3 15.7m153 ICQ XX DEK01I C 3 mFM1 K32 KPR 0 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:74.2 Calculated mags:10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.6,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.5,10.6,10.5,10.5,10.5,10.5,10.5,10.6,10.6,10.5,10.5,10.5,10.5,10.5 2017T2 2020 01 19.85 S 9.6 TK 30.0L 5 109 3 5 140 ICQ XX BUIaa Gideon van Buitenen, Dordrecht, Netherlands 2017T2 2020 01 19.89 S 9.2 U5 10.0B 40 4 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.6 mag/arcsec^2, Reference stars: 88/96, Frost, calm, 1C, 1/8 Cs. 2017T2 2020 01 20.04 Z 8.1 U4 35.0T 6a180 4.3 ICQ XX BUCaa a180C259 sZ16 CMC CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 2017T2 2020 01 20.77 M 9.4 TK 25.4L 5 64 4 4 0.1 130 ICQ XX MEY Maik Meyer 2017T2 2020 01 20.78 Z 9.3 U4 9.0R 5C863 7.52 ICQ XX JAMaaI C 7.52mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, Megrez 90, ASI294MC Comphot version 1.2.8 2017T2 2020 01 20.79 Z 10.3 U4 28.0T10A982 4.51 ICQ XX JAMaaI C 4.51mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8 2017T2 2020 01 20.81 S 9.3 TK 25.4T10 96 3 5 5.7m129 ICQ XX COLac Mike Collins, Everton 2017T2 2020 01 20.82 Z 9.1 AQ 20.0L 4A560 17 0.28 148 LEHaaI C17 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.5 2017T2 2020 01 20.86 Z 9.3 AQ 10.0R 6B405 21 0.18 146 FRIaaI C21 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.1 2017T2 2020 01 20.88 S 9.4 TK 23.5T10 112 3.6 5 0.2 145 SCHaa Gerhard Scheerle 2017T2 2020 01 20.95 V 9.2 AQ 8.0R 5A920 5.3 7.9m146 ICQ XX MAS01I C 5.33mCKD CAC KPR 5 U8* 0.1 3.2s 3.2 Martin Masek; Comet Alt.:46.6 Calculated mags:9.1,9.2,9.0,9.1,9.1,9.0 2017T2 2020 01 21.73 S 9.7 TK 19.0L 5 73 2.5 4 ICQ XX KWI Maciej Kwinta, Krakow 2017T2 2020 01 21.77 M 9.5 TK 25.4L 5 64 4 4 ICQ XX MEY Maik Meyer 2017T2 2020 01 21.80 Z 9.2 AQ 20.0L 4B400 15 0.31 147 LEHaaI C15 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.5 2017T2 2020 01 21.81 M 9.5 TK 33.0L 5 82 3.2 4/ 6.0m145 ICQ XX KWI Maciej Kwinta, Glanów 2017T2 2020 01 21.82 M 9.3 TK 33.0L 5 82 4.2 4 3.0m145 ICQ XX KWI Maciej Kwinta, Glanów; filter "Lumicon comet" 2017T2 2020 01 21.85 C 9.6 AQ 6.7M 4a540 6 0.06 135 ICQ XX PAR03I C 6 mCDS CFC IRI 5 U9* 0.0 4.5s 4.5 Mieczyslaw Leszek Paradowski, Piotrowice Wielkie, Poland; wind; temperature 0 Centigrades 2017T2 2020 01 21.85 Z 9.4 AQ 10.0R 6C007 17 0.19 148 FRIaaI C17 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.6 2017T2 2020 01 21.87 C 9.5 AQ 40.0Y 8a600 8.3 6.9m146 ICQ XX KIIaaI C 8.33mSTT K16 KPR 5 U9* 0.0 1.0s 1.0 Harri Kiiskinen; Comet Alt.:18.8 Calculated mags:9.5,9.4,9.5,9.5,9.5,9.5 2017T2 2020 01 21.87 S 9.5:TT 7.0B 15 & 2 4 ICQ XX PAR03 Mieczyslaw Leszek Paradowski, Piotrowice Wielkie, Poland; NELM: 6.0, wind 2017T2 2020 01 21.92 S 8.9 TK 30.5L 5 47 2 5 7.0m130 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; SQM-L: 21.2 mag/arcsec^2, 20 arc-min SW of cluster NGC957 2017T2 2020 01 21.92 S 9.9 TT 25.0L 4 60 1.5 4 ICQ XX FIL04 Marcin Filipek 2017T2 2020 01 22.94 Z 10.0 GG 16.0H 3A045 5.2 ICQ XX BUCaa A045C316 sSDS CFC CMP 0 U9* 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured by comphot Nick James software 2017T2 2020 01 23.77 M 9.5 TK 25.4L 5 64 3 3/ ICQ XX MEY Maik Meyer; comet very close to 10.9 mag star 2017T2 2020 01 23.78 Z 9.3 AQ 20.0L 4C600 13 0.2 142 LEHaaI C13 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.3 2017T2 2020 01 23.79 S 9.3:TT 10.0B 25 & 2 4 ICQ XX SCI Tomasz Sciezor 2017T2 2020 01 23.80 S 9.5 TK 19.0L 5 73 2.5 4 ICQ XX KWI Maciej Kwinta, Kraków 2017T2 2020 01 23.83 Z 9.2 AQ 10.0R 6C849 19 0.23 147 FRIaaI C19 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.7 2017T2 2020 01 23.86 S 9.7 TT 25.0L 4 110 1.8 4/ ICQ XX FIL04 Marcin Filipek 2017T2 2020 01 23.98 S 9.5 TI 19.5L 4 64 3 4 4.5m120 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h 2017T2 2020 01 24.09 I[ 9.4 AC 15.0T10 38 ICQ XX AGUaa Salvador Aguirre, Hermosillo, Sonora,Mex. ; Comp. STars= 86/94 2017T2 2020 01 24.68 M 9.8 AQ 20.0L 5 40 2.3 4/ 4.0m150 ICQ XX NOV01 Artyom Novichonok, innoe, -2C 2017T2 2020 01 24.76 M 9.6 TK 50.0L 4 107 2.9 4/ 5.0m140 ICQ XX KWI Maciej Kwinta, Krzeslawice near Dobczyce 2017T2 2020 01 24.77 M 9.4 TK 50.0L 4 107 3.8 4 2.0m140 ICQ XX KWI Maciej Kwinta, Krzeslawice near Dobczyce; filter "Lumicon comet" 2017T2 2020 01 24.84 C 9.7 UO 50.0L 3a 60 3.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 2017T2 2020 01 24.85 Z 9.2 AQ 20.0L 4B640 12 0.15 138 LEHaaI C12 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.7 2017T2 2020 01 24.95 S 9.0:TT 5.0B 10 & 5 3/ ICQ XX GUZ Piotr Guzik 2017T2 2020 01 25.75 C 9.1 AQ 40.0Y 8a300 10 6.4m142 ICQ XX KIIaaI C10 mSTT K16 KPR 5 U5* 0.1 1.0s 1.0 Harri Kiiskinen; Comet Alt.:39.0 Calculated mags:9.2,9.1,9.1,9.2 2017T2 2020 01 25.75 S 9.6 TK 19.0L 5 119 2.4 4 ICQ XX KWI Maciej Kwinta, Kraków 2017T2 2020 01 25.83 S 9.3:TT 10.0B 25 & 2 4 ICQ XX SCI Tomasz Sciezor 2017T2 2020 01 25.83 S 10.0 TT 25.0L 4 110 1.8 4 ICQ XX FIL04 Marcin Filipek 2017T2 2020 01 26.82 S 9.2 TK 6.3B 9 4 4 SCHaa Gerhard Scheerle 2017T2 2020 01 26.82 Z 9.5 GG 16.0H 3A045 6.8 ICQ XX BUCaa A045C406 sSDS CFC CMP 0 U9* 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured by comphot Nick James software 2017T2 2020 01 26.83 M 9.3 TK 12.7L 6 45 3 5 1.5m120 ICQ XX DIAab Valentín Díaz, La Romana, Alicante, España 2017T2 2020 01 26.85 M 9.1 TI 20.0T10 80 3.5 4 4 m ICQ XX LAB02 2017T2 2020 01 26.85 S 9.2 TI 30.0L 4 69 3.5 4 6.0m130 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f 2017T2 2020 01 26.85 S 9.2 TK 23.5T10 112 5 5/ 0.3 140 SCHaa Gerhard Scheerle 2017T2 2020 01 26.86 S 9.0 TI 8 B 11 4 4 ICQ XX LAB02 2017T2 2020 01 26.90 S 9.4 TK 25.4T10 96 2.6 5 4.5m130 ICQ XX COLac Mike Collins, Everton 2017T2 2020 01 27.73 S 9.1 TT 5.0B 10 5 4 ICQ XX GUZ Piotr Guzik 2017T2 2020 01 27.81 S 9.3 TT 10.0B 25 & 2.4 4/ ICQ XX SCI Tomasz Sciezor 2017T2 2020 01 27.81 S 9.5 TK 19.0L 5 73 2.3 4 ICQ XX KWI Maciej Kwinta, Krakow 2017T2 2020 01 27.96 Z 9.3 GG 16.0H 3A045 9 ICQ XX BUCaa A045C541 sSDS CFC CMP 0 U9* 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured by comphot Nick James software 2017T2 2020 01 28.78 M 9.5 TK 25.4L 5 64 3 4 ICQ XX MEY Maik Meyer 2017T2 2020 01 28.82 Z 9.4 U4 9.0R 5A929 7.33 ICQ XX JAMaaI C 7.33mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2017T2 2020 01 28.85 S 9.7 TK 25.4T10 96 2.7 4 4.6m145 ICQ XX COLac Mike Collins, Everton 2017T2 2020 01 28.89 S 9.5:TJ 10 B 25 1.9 3 ICQ JS SHA02 2017T2 2020 01 29.78 S 9.4 TK 25.4L 5 64 2.5 4 0.04 130 ICQ XX MEY Maik Meyer 2017T2 2020 01 29.83 S 9.2 TI 19.5L 4 46 3.8 4 6.5m125 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h; SQM-L: 20.7 mag/arcsec^2, Mondlicht 2017T2 2020 01 30.89 S 9.4 TK 19.0L 5 73 2 4 ICQ XX KWI Maciej Kwinta, Krakow 2017T2 2020 01 31.00 Z 9.0 U4 35.0T 6a180 3.57 ICQ XX BUCaa a180C214 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 2017T2 2020 01 31.41 S 9.0 TJ 40.0L 4 36 5.5 6 ICQ XX YOS04 2017T2 2020 01 31.85 M 9.2 TI 23.5T10 94 3 4 4 m ICQ XX LAB02 2017T2 2020 02 01.75 O 10.5 U4 60.0L 4 81 0.9 7 5.0m125 ICQ XX SZA Sandor Szabo, Agfalva; bright moonlight 2017T2 2020 02 01.85 S 8.6 TT 5.0B 7 5.5 4 ICQ TA GET 2017T2 2020 02 01.85 S 9.3 VB 10 B 25 1.5 4 ICQ JS SHA02 2017T2 2020 02 01.88 S 9.9:TK 25.4T10 96 2.2 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 02 01.91 Z 8.9 U4 35.0T 6a180 3.94 ICQ XX BUCaa a360C236 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 02 03.14 S 8.9 TK 20.3T10 77 4 3/ ICQ XX GON05 2017T2 2020 02 03.88 Z 9.2 U4 9.0R 5A931 7.71 ICQ XX JAMaaI C 7.71mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2017T2 2020 02 04.87 S 8.5 TT 5.0B 7 6 4 ICQ TA GET 2017T2 2020 02 04.90 Z 9.1 U4 35.0T 6a180 2.82 ICQ XX BUCaa a180C169 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured by Comphot Nick James software 2017T2 2020 02 05.87 Z 9.0 U4 35.0T 3a180 3.57 ICQ XX BUCaa a180C214 sZ16 CMC CMP 0 U3 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual magnitude measured using Comphot Nick James software 2017T2 2020 02 06.86 C 10.7 AQ 25.0T 5a300 4.3 6.7m129 ICQ XX WAR01I C 4.33mSXV ICY KPR 5 U5* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:55.4 Calculated mags:10.7,10.7,10.7,10.6,10.5,10.9,10.7 2017T2 2020 02 06.94 Z 9.2 U4 35.0T 6a180 2.25 ICQ XX BUCaa a180C135 sZ16 CMC CMP 0 U3 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual magnitude measured using Comphot Nick James software 2017T2 2020 02 11.81 S 9.6 TK 25.4T10 96 2.2 4/ 3.7m115 ICQ XX COLac Mike Collins, Everton 2017T2 2020 02 11.83 S 8.6 TT 5.0B 7 4.2 4 ICQ TA GET 2017T2 2020 02 12.75 S 9.0 TT 10 B 4 25 4 3/ ICQ TA LEH 2017T2 2020 02 13.85 Z 8.7 GG 16.0H 3A045 11.28 ICQ XX BUCaa A045C676 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 02 14.79 S 9.0 TT 10 B 4 25 4 4 ICQ TA LEH 2017T2 2020 02 14.83 M 9.0 TI 20.0T10 80 3 4 ICQ XX LAB02 2017T2 2020 02 15.93 Z 9.6 U4 35.0T 6a600 5.26 ICQ XX BUCaa a600C316 sZ16 CMC CMP 0 U * 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 02 15.94 Z 8.6 GG 16.0H 3a380 11.65 ICQ XX BUCaa a380C676 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 02 17.83 S 9.1 VB 8 B 20 1.8 4 ICQ JS SHA02 2017T2 2020 02 18.83 Z 9.4 U4 20.0T 2a740 6.8 ICQ XX SWAaa C 6.8 m CMP 5 U9* 4.8s 4.8 David Swan, Tynemouth, UK; Measurement originates from green channel from OSC sensor ASI294MC. 2017T2 2020 02 18.95 S 8.9 VB 8 B 20 1.8 4 ICQ JS SHA02 2017T2 2020 02 19.77 S 9.5 U5 25.0L 5 42 3 4 3.0m110 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 84/96/104, Very diffuse coma with much brighter center. Tail very faint, straight. Light wind, clear, good transparency, 3C. 2017T2 2020 02 19.83 B 9.3 TK 44.0L 5 100 1.5 4 ICQXXX HAS02 2017T2 2020 02 19.90 C 9.7 AQ 25.0T 5A440 8 10.1m129 ICQ XX WAR01I C 8 mSXV ICY KPR 5 U9* 0.0 2.0s 2.0 Johan Warell; Comet Alt.:43.4 Calculated mags:9.8,9.7,9.7,9.7,9.8,9.8,9.7,9.8 2017T2 2020 02 19.95 S 9.2 TK 20.3T10 77 4 4 ICQ XX GON05 2017T2 2020 02 20.86 S 9.4 VB 10 B 25 1.8 4 ICQ JS SHA02 2017T2 2020 02 21.01 Z 9.7 U4 35.0T 6a300 4.3 ICQ XX BUCaa a300C259 sZ16 CMC CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 02 21.84 M 8.9 TI 20.0T10 80 3.5 3 ICQ XX LAB02 2017T2 2020 02 23.24 Z 9.7 U4 35.0T 6a360 4.8 ICQ XX BUCaa a360C293 sZ16 CMC CMP 0 U6* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 02 23.86 Z 9.8 U4 35.0T 6a360 4.8 ICQ XX BUCaa a360C293 sZ16 CMC CMP 0 U6* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 02 23.90 S 9.5 U5 10.0B 20 2 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.6 mag/arcsec^2, Reference stars: 86/92/99, Clear, windy, 3C. 2017T2 2020 02 24.89 S 9.2 VB 10 B 25 2.0 3 ICQ JS SHA02 2017T2 2020 02 26.82 S 8.9 VB 10 B 25 2.0 3 ICQ JS SHA02 2017T2 2020 02 27.10 Z 9.8 U4 35.0T 6a600 4.5 ICQ XX BUCaa a600C270 dZ16 CMC CMP 0 U9* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 02 27.85 S 8.9 VB 10 B 25 2.0 3 ICQ JS SHA02 2017T2 2020 02 27.86 C 9.8 NO 50.0T 7a 50 2.8 5 10.8m128 ICQ PAUaa 2017T2 2020 02 28.78 S 9.1 U5 10.0B 20 5 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.7 mag/arcsec^2, Reference stars: 88/97, 2C, calm. 1/8 Cs neb, Sc op. 2017T2 2020 02 28.85 M 9.0 TT 10 B 4 25 4 4 ICQ TA LEH 2017T2 2020 02 29.81 S 9.1 VB 10 B 25 1.8 3 ICQ JS SHA02 2017T2 2020 03 02.76 C 9.6 AQ 25.0T 5a300 8 5.9m126 ICQ XX WAR01I C 8 mSXV ICY KPR 5 U5* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:61.7 Calculated mags:9.6,9.6,9.7,9.5,9.8,9.6,9.7,9.6,9.6,9.7 2017T2 2020 03 02.82 Z 8.5 U4 9.0R 5C929 8.84 ICQ XX JAMaaI C 8.84mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2017T2 2020 03 03.86 Z 9.7 U4 28.0T10A976 5.83 ICQ XX JAMaaI C 5.83mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8 2017T2 2020 03 06.91 Z 9.5 U4 35.0T 6a600 4.51 ICQ XX BUCaa a600C270 sZ16 CMC CMP 0 U * 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 03 07.91 C 9.8 AQ 25.0T 5a180 6.7 6.1m127 ICQ XX WAR01I C 6.67mSXV ICY KPR 5 U3* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:39.6 Calculated mags:10.2,10.0,10.0,10.3,10.0,10.2,9.9,10.1,10.0,9.9,10.0,10.1,10.1 2017T2 2020 03 10.92 Z 9.5 U4 35.0T 6a600 4.51 ICQ XX BUCaa a600C271 sZ16 CMC CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 03 11.77 S 9.1 TK 40.0Y 7 68 2.2 5 ICQ XX KAR02 Timo Karhula, Vasteras, Sweden; Solar altitude -14 deg. 2017T2 2020 03 11.78 C 9.6 AQ 25.0T 5a180 6.6 6.5m123 ICQ XX WAR01I C 6.6 mSXV ICY KPR 5 U3* 0.1 1.8s 1.8 Johan Warell; Comet Alt.:55.3 Calculated mags:9.6,9.5,9.5,9.6,9.6,9.7,9.5,9.5,9.5,9.5 2017T2 2020 03 12.83 S 9.1 VB 10 B 25 3 3 ICQ JS SHA02 2017T2 2020 03 12.87 S 8.7 TK 25.4T10 96 3 5/ 3.6m 92 ICQ XX COLac Mike Collins, Everton 2017T2 2020 03 12.92 S 9.3 TT 10.8L 4 17 3.0 4 ICQ TA GET 2017T2 2020 03 14.85 M 8.9 TK 15.0L 5 30 4 4 ICQ XX LAB02 Carlos Labordena, La Serra de Engarceran 2017T2 2020 03 14.86 S 8.7 TK 10.0B 25 3 5 ICQ XX GON05 2017T2 2020 03 14.87 S 9.4 TK 30.5L 5 62 3 5/ ICQ XX KAR02 Timo Karhula, Virsbo, Sweden 2017T2 2020 03 14.98 Z 8.1 GG 16.0H 3A074 14.29 ICQ XX BUCaa a534C857 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual quivalent magnitude measured using Comphot Nick James software 2017T2 2020 03 15.82 B 10.1 TK 44.0L 5 100 3.1 4 ICQXXX HAS02 2017T2 2020 03 15.88 10.8L 4 27 2.5 5 0.07 177 ICQ TA GET 2017T2 2020 03 15.91 S 9.4 TK 25.4T10 96 2.9 5 2.5m 73 ICQ XX COLac Mike Collins, Everton 2017T2 2020 03 15.95 Z 8.0 GG 16.0H 3a789 15 ICQ XX BUCaa a789C902 dSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 03 16.80 S 8.8 TT 5.0B 7 5.5 4 ICQ TA GET 2017T2 2020 03 16.89 S 8.6 TK 25.4T10 96 3.1 5 3.0m 70 ICQ XX COLac Mike Collins, Everton 2017T2 2020 03 16.99 Z 8.1 GG 16.0H 3A074 15.42 ICQ XX BUCaa A074C925 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 03 18.01 Z 8.1 GG 16.0H 3a714 12 ICQ XX BUCaa a714C722 sZ16 CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 03 18.81 S 8.7 TK 10.0R 5 25 5.5 4 ICQXXX HAS02 2017T2 2020 03 18.81 S 8.9 TK 12.0R 5 30 4.5 4/ ICQ XX MEY 2017T2 2020 03 18.93 Z 8.2 GG 16.0H 3A074 11.66 ICQ XX BUCaa A074C699 dSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 03 19.83 S 9.0 VB 10 B 25 2.1 4 ICQ JS SHA02 2017T2 2020 03 19.94 Z 8.0 GG 16.0H 3A074 13.54 ICQ XX BUCaa A074C812 dSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness i81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 03 20.85 S 9.1 TK 25.4T10 96 2.8 5 4.1m 81 ICQ XX COLac Mike Collins, Everton 2017T2 2020 03 20.86 S 8.8 GB 10.0B 20 7 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.5 mag/arcsec^2, Reference stars: 86/90, Clear, calm, frost, dry, good transparency. 2017T2 2020 03 20.90 S 9.3 VB 10 B 25 1.9 4 ICQ JS SHA02 2017T2 2020 03 20.90 Z 7.9 GG 16.0H 3A074 13.54 ICQ XX BUCaa A074C812 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 03 21.44 S 8.8 TJ 40.0L 4 36 4.0 4/ ICQ XX YOS04 2017T2 2020 03 22.15 S 8.1 GB 10.0B 20 3 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: 69/86, Twilight. Calm, frost, dry, exc transparency, -2C. 1/8 Sc. 2017T2 2020 03 22.83 S 8.9 VB 10 B 25 1.9 4 ICQ JS SHA02 2017T2 2020 03 22.83 Z 7.9 U4 9.0R 5F429 11.28 ICQ XX JAMaaI C11.28mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2017T2 2020 03 22.85 S 9.1 TK 25.4T10 96 2.8 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 03 22.96 S 9.2 TT 10.8L 4 17 3.5 4 ICQ TA GET 2017T2 2020 03 23.88 S 9.3 TK 25.4T10 96 2 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 03 24.85 S 9.4 TK 25.4T10 96 3.9 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 03 25.82 Z 8.0 U4 9.0R 5D640 10.34 ICQ XX JAMaaI C10.34mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2017T2 2020 03 25.84 S 9.5 TK 25.4T10 96 2.2 3/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 03 25.86 S 8.9 VB 8 B 20 2.3 4 ICQ JS SHA02 2017T2 2020 03 26.85 S 9.3 VB 10 B 25 1.9 3 ICQ JS SHA02 2017T2 2020 03 26.85 S 9.9 TK 25.4T10 96 2.5 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 03 27.81 S 8.9 HI 10.8L 4 17 5.0 4 ICQ TA GET 2017T2 2020 03 27.85 S 9.2 TK 25.4T10 96 3.1 3/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 03 27.90 S 8.8 VB 8 B 20 1.9 4 ICQ JS SHA02 2017T2 2020 03 29.82 Z 8.2 U4 9.0R 5A751 8.46 ICQ XX JAMaaI C 8.46mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2017T2 2020 03 30.86 S 8.7 VB 8 B 20 2.3 4 ICQ JS SHA02 2017T2 2020 03 31.15 S 9.1 TK 25.4T10 96 2.9 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 03 31.85 S 8.7 VB 8 B 20 2.7 3 ICQ JS SHA02 2017T2 2020 03 31.85 S 8.9 TK 25.4T10 96 2.5 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 03.89 S 9.6:TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 04.86 S 8.6 TK 25.4T10 96 2.9 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 05.89 S 8.8 TK 25.4T10 96 2.4 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 06.88 S 9.3 TK 25.4T10 96 2.5 3/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 09.85 S 8.2 TK 10.0B 25 5 4 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; SQM-L: 20.6 mag/arcsec^2, 95% illuminated moon had just risen. 2017T2 2020 04 10.86 S 8.7 VB 10 B 25 4.1 3 ICQ JS SHA02 2017T2 2020 04 10.86 S 9.0 GB 10.0B 20 5 5 5.0m105 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 88/95, Short, diffuse, faint tail. Clear, calm, 3C. NELM 6.4. 2017T2 2020 04 10.87 S 8.5 TT 5.0B 7 9 4 ICQ TA GET 2017T2 2020 04 10.88 S 8.9 TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 11.87 10.8L 4 27 5.5 4 0.10 289 ICQ TA GET 2017T2 2020 04 13.94 S 9.1 GB 10.0B 20 5 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: 78/90/93/102, Clear, light wind, 3 C. 2017T2 2020 04 13.96 Z 7.5 GG 16.0H 3a714 22.2 ICQ XX BUCaa a714C1330 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measures using Comphot Nick James software 2017T2 2020 04 14.86 S 8.5 VB 10 B 25 5.0 3 ICQ JS SHA02 2017T2 2020 04 14.89 10.8L 4 17 4 5 0.17 294 ICQ TA GET 2017T2 2020 04 14.90 S 8.6 TK 25.4T10 96 2.9 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 15.86 S 8.6 VB 8 B 20 4.7 2 ICQ JS SHA02 2017T2 2020 04 15.87 S 8.5 VB 10 B 25 5 2 ICQ JS SHA02 2017T2 2020 04 15.88 S 8.1 TT 5.0B 7 8 4 ICQ TA GET 2017T2 2020 04 15.88 S 8.9 GB 10.0B 20 4 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.7 mag/arcsec^2, Reference stars: 87/95, Well condensed. 1/8 Sc, 6 C, strong wind, dry. 2017T2 2020 04 15.89 S 9.0 TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 16.91 S 8.8 GB 8.0B 11 4 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 80/87/89/92, Clear, dark sky, calm, light dew, 4 C. 2017T2 2020 04 17.05 Z 8.1 GG 16.0H 3a925 12.78 ICQ XX BUCaa a925C767 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 04 17.97 Z 8.2 GG 16.0H 3A031 14.66 ICQ XX BUCaa A031C880 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 04 17.99 S 8.7 GB 8.0B 11 4 4 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.7 mag/arcsec^2, Reference stars: 83/89, Clear, dark sky, calm, dry. 2017T2 2020 04 19.02 Z 8.2 GG 16.0H 3a958 14.66 ICQ XX BUCaa a958C880 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude maeasured by Comphot Nick James software 2017T2 2020 04 19.89 S 8.6 VB 8 B 20 4.4 3 ICQ JS SHA02 2017T2 2020 04 19.91 S 8.9 GB 8.0B 11 4 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.9 mag/arcsec^2, Reference stars: 86/93, Clear, calm, dry, 5C. 2017T2 2020 04 20.89 S 8.1 TT 5.0B 7 6.5 5 ICQ TA GET 2017T2 2020 04 20.89 S 8.5 VB 8 B 20 5.5 3 ICQ JS SHA02 2017T2 2020 04 20.90 S 8.9 TK 25.4T10 96 2.5 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 21.02 Z 8.1 GG 16.0H 3A012 14.29 ICQ XX BUCaa A012C791 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 04 21.88 S 8.2 VB 8 B 20 5.8 3 ICQ JS SHA02 2017T2 2020 04 21.89 10.8L 4 27 6 5 0.18 295 ICQ TA GET 2017T2 2020 04 21.89 S 8.2 VB 10 B 25 5.5 2 ICQ JS SHA02 2017T2 2020 04 21.89 S 8.6 TK 25.4T10 96 3 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 22.00 Z 8.2 GG 16.0H 3a958 13.54 ICQ XX BUCaa a958C812 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 04 22.84 B 9.1 TK 10.0R 5 20 3.1 4 ICQXXX HAS02 2017T2 2020 04 22.87 S 8.4 VB 8 B 20 3.9 3 ICQ JS SHA02 2017T2 2020 04 22.91 S 8.9 TK 25.4T10 96 3.5 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 22.93 S 9.0 GB 10.0B 20 4 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.9 mag/arcsec^2, Reference stars: 85/97, Clear, light wind, dry, 3C. 2017T2 2020 04 22.93 Z 8.2 GG 16.0H 3a958 15.79 ICQ XX BUCaa a958C947 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 04 23.95 S 8.8 GB 10.0B 20 4 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.9 mag/arcsec^2, Reference stars: 85/95/96, Clear, calm, light dew, 3C. 2017T2 2020 04 23.98 Z 8.1 GG 16.0H 3a958 15.42 ICQ XX BUCaa a958C925 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 04 24.88 S 8.5 VB 8 B 20 4.7 3 ICQ JS SHA02 2017T2 2020 04 24.89 S 8.8 TK 25.4T10 96 3.2 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 24.98 Z 8.1 GG 16.0H 3a926 16.17 ICQ XX BUCaa a926C970 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2017T2 2020 04 25.88 S 8.4 VB 10 B 25 3.9 3 ICQ JS SHA02 2017T2 2020 04 25.90 S 8.8 TK 25.4T10 96 3.1 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 25.94 S 9.1 GB 10.0B 20 3 5/ ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.9 mag/arcsec^2, Reference stars: 88/90/92/95, Clear, calm, dew, 5C. 2017T2 2020 04 26.88 S 8.2 VB 8 B 20 3.9 4 ICQ JS SHA02 2017T2 2020 04 26.89 S 8.3 VB 10 B 25 3.9 4 ICQ JS SHA02 2017T2 2020 04 26.90 S 8.8 TK 25.4T10 96 3.5 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 04 28.14 M 9.2 TI 23.5T10 94 3 4 ICQ XX LAB02 2017T2 2020 05 02.89 S 8.4 VB 10 B 25 3.5 4 ICQ JS SHA02 2017T2 2020 05 04.94 Z 8.9 U4 20.0T 2a150 6.6 ICQ XX SWAaa C 6.6 m CMP 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK 2017T2 2020 05 09.90 S 8.3 VB 8 B 20 4.9 3 ICQ JS SHA02 2017T2 2020 05 09.93 10.8L 4 27 4.0 5 0.16 255 ICQ TA GET 2017T2 2020 05 09.93 S 8.4 TK 25.4T10 96 3.5 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 11.92 S 8.6 TK 30.5L 5 47 3 3 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; Solar altitude -12 deg. 2017T2 2020 05 11.93 S 8.4 TK 25.4T10 96 3.1 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 11.98 S 9.0 GB 10.0B 20 3 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 21.1 mag/arcsec^2, Reference stars: 82/90/93, Clear, light wind, dry, 4C. 2017T2 2020 05 12.96 10.8L 4 17 6.5 5 0.24 244 ICQ TA GET 2017T2 2020 05 13.92 S 8.1 VB 8 B 20 5.2 3 ICQ JS SHA02 2017T2 2020 05 13.93 S 9.2 TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 14.91 S 8.3 VB 8 B 20 5.2 2 ICQ JS SHA02 2017T2 2020 05 14.93 S 7.9 HI 5.0B 7 12 5 ICQ TA GET 2017T2 2020 05 14.93 S 9.1 TK 25.4T10 96 3.2 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 15.91 S 8.3 NP 8 B 20 4.2 3 ICQ JS SHA02 2017T2 2020 05 15.95 S 8.9 TK 25.4T10 96 3.9 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 16.91 S 8.3 NP 10 B 25 3.9 2 ICQ JS SHA02 2017T2 2020 05 16.93 S 9.6 TK 25.4T10 96 3.6 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 17.90 B 8.6 TK 10.0R 5 54 4.6 4 ICQXXX HAS02 2017T2 2020 05 18.07 S 8.7 TK 20.3T10 77 5 4 0.2 250 ICQ XX GON05 2017T2 2020 05 18.89 M 8.6 TI 15.0T 5 30 4 4 ICQ XX LAB02 2017T2 2020 05 19.91 S 8.5 NP 8 B 20 3.5 3 ICQ JS SHA02 2017T2 2020 05 19.92 S 8.8 TK 25.4T10 96 3.3 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 19.99 S 8.7 GB 10.0B 20 3 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.4 mag/arcsec^2, Reference stars: 82/91, Twilight. In dark part of sky. Excellent transparency, 1/8 Ci, calm, light dew, 6 C. 2017T2 2020 05 20.92 S 8.3 NP 8 B 20 4.2 3 ICQ JS SHA02 2017T2 2020 05 20.93 S 8.4 TK 25.4T10 96 3.9 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 20.94 S 7.6 TT 5.0B 7 10 5 ICQ TA GET 2017T2 2020 05 20.95 10.8L 4 17 6.0 0.27 243 ICQ TA GET 2017T2 2020 05 21.92 S 8.3 NP 10 B 25 3.5 2 ICQ JS SHA02 2017T2 2020 05 22.95 S 8.9:TK 25.4T10 96 3.5 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 23.00 C 8.5 GG 50.0L 3a 60 6.9 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 2017T2 2020 05 23.95 S 9.1 TK 25.4T10 96 3.1 4/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 24.94 S 8.5 NP 8 B 20 3.5 2 ICQ JS SHA02 2017T2 2020 05 24.94 S 9.0 TK 25.4T10 96 3.6 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 25.93 S 8.8 TK 25.4T10 96 3.2 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 25.94 S 8.1 NP 10 B 25 3.9 3 ICQ JS SHA02 2017T2 2020 05 26.00 S 8.6 TK 20.3T10 77 5 5 0.2 280 ICQ XX GON05 2017T2 2020 05 26.98 S 7.2 HI 5.0B 7 13 5 ICQ TA GET 2017T2 2020 05 26.98 S 9.1 TK 25.4T10 96 3.6 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 26.99 10.8L 4 27 3.8 0.19 309 ICQ TA GET 2017T2 2020 05 27.93 S 8.5 TK 20.3T10 77 5 5 0.2 280 ICQ XX GON05 2017T2 2020 05 27.95 S 8.6 TK 25.4T10 96 4 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 28.92 S 8.4 VB 8 B 20 4.2 2 ICQ JS SHA02 2017T2 2020 05 28.94 S 9.5 TK 25.4T10 96 3.9 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 29.93 S 8.5 VB 8 B 20 4.2 3 ICQ JS SHA02 2017T2 2020 05 29.95 S 9.2 TK 25.4T10 96 2.8 6 ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 30.93 S 8.5 VB 10 B 25 3.9 3 ICQ JS SHA02 2017T2 2020 05 30.96 S 9.4 TK 25.4T10 96 3.2 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 05 31.93 S 8.2 VB 8 B 20 4.2 3 ICQ JS SHA02 2017T2 2020 05 31.95 S 9.2 TK 25.4T10 96 3.2 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 01.04 10.8L 4 17 3.5 4 0.20 301 ICQ TA GET 2017T2 2020 06 01.93 S 8.5 VB 10 B 25 3.5 3 ICQ JS SHA02 2017T2 2020 06 01.95 S 9.1 TK 25.4T10 96 3.9 5 ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 05.97 S 9.2:TK 25.4T10 96 4.5 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 12.90 M 8.9 TI 15.0T 5 30 4 4 ICQ XX LAB02 2017T2 2020 06 13.05 S 9.0:TK 25.4T10 96 3.4 3/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 13.92 S 9.1 TK 22 L 6 60 3 3 ICQ XX GOI 2017T2 2020 06 13.97 S 7.8 HI 10.8L 4 17 7 4 ICQ TA GET 2017T2 2020 06 13.97 S 9.6 TK 25.4T10 96 3.7 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 13.98 10.8L 4 27 6 0.18 319 ICQ TA GET 2017T2 2020 06 14.99 S 8.6 TK 25.4T10 96 3 3 ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 15.34 &S 9.8:TK 25.0L 5 74 2 2/ ICQ XX WYA Christopher Wyatt, 2017T2 2020 06 15.95 S 9.1 VB 10 B 25 3.1 2 ICQ JS SHA02 2017T2 2020 06 16.03 S 9.1 TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 16.34 &M 9.8 TK 25.0L 5 74 3 4 ICQ XX WYA Christopher Wyatt, 2017T2 2020 06 16.99 S 8.4 TT 10.8L 4 27 8.5 3 ICQ TA GET 2017T2 2020 06 17.34 &S 9.7 TK 25.0L 5 40 5.5 3 ICQ XX WYA Christopher Wyatt, 2017T2 2020 06 19.02 S 9.4 TK 25.4T10 96 3 3/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 19.04 S 8.5 TT 10.8L 4 17 5.5 3 ICQ TA GET 2017T2 2020 06 19.35 &S 9.4 TK 25.0L 5 40 4 4 ICQ XX WYA Christopher Wyatt, 2017T2 2020 06 20.01 S 9.4 TK 25.4T10 96 3.4 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 20.91 S 9.2 TI 20.0T10 57 4 4 ICQ XX LAB02 2017T2 2020 06 20.93 S 9.2 TK 10 B 20 4 2/ ICQ XX GOI 2017T2 2020 06 20.94 S 9.2 VB 10 B 25 3.1 2 ICQ JS SHA02 2017T2 2020 06 20.94 S 9.3 TK 22 L 6 60 3 3 ICQ XX GOI 2017T2 2020 06 20.98 S 9.7 TK 25.4T10 96 2.7 3/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 21.00 S 9.1 TK 20.3T10 77 5 4 ICQ XX GON05 2017T2 2020 06 21.98 S 8.7 TK 25.4T10 96 3.5 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 21.99 10.8L 4 27 5 0.11 297 ICQ TA GET 2017T2 2020 06 21.99 S 8.7 TT 10.8L 4 17 5.5 3 ICQ TA GET 2017T2 2020 06 22.98 S 9.4 TK 25.4T10 96 3.7 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 23.97 S 9.1 TK 25.4T10 96 3.2 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 24.96 S 9.1 VB 10 B 25 3.1 2 ICQ JS SHA02 2017T2 2020 06 24.97 S 9.6 TK 25.4T10 96 2.9 4 ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 24.99 S 8.7 HI 10.8L 4 27 6.5 3 ICQ TA GET 2017T2 2020 06 26.37 &M 9.4 TK 25.0L 5 40 4.3 3/ ICQ XX WYA Christopher Wyatt, 2017T2 2020 06 26.97 S 9.7 TK 25.4T10 96 2.6 3/ ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 28.97 S 8.6 TT 10.8L 4 17 7 3 ICQ TA GET 2017T2 2020 06 28.98 S 9.1 TK 25.4T10 96 3.2 3 ICQ XX COLac Mike Collins, Everton 2017T2 2020 06 30.35 &M 9.7 TK 25.0L 5 40 3.1 4 ICQ XX WYA Christopher Wyatt, 2017T2 2020 06 30.94 aB 10.0 TK 11.0L 7 96 4 3 ICQ XX*SEM03 2017T2 2020 07 06.35 xM 9.8 TK 25.0L 5 40 3.6 3 ICQ XX WYA Christopher Wyatt, 2017T2 2020 07 07.35 xM 10.1 TK 25.0L 5 40 4.8 4 ICQ XX WYA Christopher Wyatt, 2017T2 2020 07 10.93 aB 10.2 TK 11.0L 7 96 3 3 ICQ XX*SEM03 2017T2 2020 07 10.95 S 10.3 TK 25.4T10 96 2.8 3 ICQ XX COLac Mike Collins, Everton 2017T2 2020 07 11.90 S 9.8 TI 15.0T 5 44 2 3 ICQ XX LAB02 2017T2 2020 07 11.93 aB 10.4 TK 11.0L 7 96 3.5 3/ ICQ XX*SEM03 2017T2 2020 07 11.94 S 10.0 TK 22 L 6 160 2 3 ICQ XX GOI 2017T2 2020 07 11.97 S 9.7 TK 25.4T10 96 3.2 3 ICQ XX COLac Mike Collins, Everton 2017T2 2020 07 12.88 S 9.2 TK 10.0R 5 20 6.1 4 ICQXXX HAS02 2017T2 2020 07 12.96 S 10.0 TK 22 L 6 60 2.5 3 ICQ XX GOI 2017T2 2020 07 12.98 S 9.9 TK 25.4T10 96 3.2 3 ICQ XX COLac Mike Collins, Everton 2017T2 2020 07 14.38 S 10.3 TT 10.0B 25 3 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2017T2 2020 07 14.96 S 9.9 TK 25.4T10 96 3.8 3 ICQ XX COLac Mike Collins, Everton 2017T2 2020 07 15.31 S 8.0 AC 8 R 5 20 6 4 ICQ TA WOL01 2017T2 2020 07 17.31 S 8.2 AC 8 R 5 20 5 4 ICQ TA WOL01 2017T2 2020 07 17.98 S 10.0 TK 25.4T10 96 2.4 3 ICQ XX COLac Mike Collins, Everton; SQM: 20.0 mag/arcsec^2, Reference stars: TYC 1995-1554, TYC 1995-1930 2017T2 2020 07 19.37 xM 10.3 TK 25.0L 5 40 2.8 4/ ICQ XX WYA Christopher Wyatt, 2017T2 2020 07 20.31 S 8.2 AC 8 R 5 20 6 4 ICQ TA WOL01 2017T2 2020 07 20.96 S 9.6 TK 20.3T10 77 6 4 ICQ XX GON05 2017T2 2020 07 21.36 xM 10.4 TK 25.0L 5 40 5 3/ ICQ XX WYA Christopher Wyatt, 2017T2 2020 07 24.31 S 9.0 AC 8 R 5 20 4 4 ICQ TA WOL01 2017T2 2020 07 24.95 S 9.8 TK 20.3T10 77 6 3/ ICQ XX GON05 2017T2 2020 08 01.93 M 10.7 TI 20.0T10 94 2 3 ICQ XX LAB02 2017T2 2020 08 08.96 S 10.3 TK 22 L 6 160 3 3 ICQ XX GOI 2017T2 2020 08 09.41 S 11.0 TT 10.0B 25 2 4 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2017T2 2020 08 13.90 S 10.4 TK 20.3T10 100 6 2/ ICQ XX GON05 2017T2 2020 08 15.89 M 10.9 TI 20.0T10 94 3 2 ICQ XX LAB02 2017T2 2020 08 16.41 S 11.2 TT 20.0L 6 70 2 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2017T2 2020 08 24.39 xS 11.8 AQ 25.0L 5 74 1.6 3 ICQ XX WYA Christopher Wyatt, 2017T2 2020 09 07.37 xS 12.0:AQ 25.0L 5 74 1.3 3 ICQ XX WYA Christopher Wyatt, 2017T2 2020 09 09.84 S 10.2 TK 20.3T10 77 6 1/ ICQ XX GON05 2017T2 2020 09 11.85 M 11.2 TI 20.0T10 80 2 2 ICQ XX LAB02 2017T2 2020 09 22.83 C 15.6 U4 41.0L 4a300 0.28 4/ 0.8m 4 ICQ 42 SHU C 0.28mAAL SAL A32 4 15.3 1.7s 1.7 Sergey Shurpakov 2018A3 2020 01 16.86 C 18.8 MC 50.0L 3a200 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.08 1.0s 1.0 2018A6 2020 09 13.96 C 16.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2018A6 2020 10 07.95 C 17.1 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2018A6 2020 11 07.88 Z 17.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2018A6 2020 11 17.84 Z 17.6 GG 50.0L 3a480 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2018F4 2020 02 19.43 xM 13.9 AQ 40.0L 4 108 1.1 5/ ICQ XX WYA Christopher Wyatt, 2018F4 2020 03 18.39 xM 14.0 AQ 40.0L 4 108 1 3/ ICQ XX WYA Christopher Wyatt, 2018F4 2020 03 19.40 xM 14.0 AQ 40.0L 4 108 1 4 ICQ XX WYA Christopher Wyatt, 2018F4 2020 03 20.41 xM 14.1 AQ 40.0L 4 108 1 3/ ICQ XX WYA Christopher Wyatt, 2018F4 2020 04 19.38 xS 13.7 AQ 40.0L 4 182 0.8 2/ ICQ XX WYA Christopher Wyatt, 2018F4 2020 04 22.38 xS 13.9 AQ 40.0L 4 108 1 2/ ICQ XX WYA Christopher Wyatt, 2018F4 2020 04 24.38 xS 13.9 AQ 40.0L 4 182 0.7 2/ ICQ XX WYA Christopher Wyatt, 2018F4 2020 08 26.77 xS 15.1 AQ 40.0L 4 182 0.2 4 ICQ XX WYA Christopher Wyatt, 2018F4 2020 08 28.76 xS 14.9 AQ 40.0L 4 182 0.4 3 ICQ XX WYA Christopher Wyatt, 2018F4 2020 09 13.20 C 13.9 GG 50.0L 3a600 0.9 ICQ XX HILaaI C 0.94mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2018F4 2020 09 21.14 C 15.1 GG 50.0L 3a600 0.6 ICQ XX HILaaI C 0.56mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2018F4 2020 10 09.07 C 14.3 GG 50.0L 3a600 0.9 ICQ XX HILaaI C 0.94mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2018F4 2020 10 10.44 xM 14.9 AQ 40.0L 4 182 0.7 2/ ICQ XX WYA Christopher Wyatt, 2018F4 2020 11 08.95 Z 14.1 GG 50.0L 3a600 0.9 ICQ XX HILaaI C 0.94mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2018F4 2020 11 16.94 Z 14.7 GG 50.0L 3a600 0.8 ICQ XX HILaaI C 0.75mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2018F4 2020 12 12.85 Z 15.8 GG 50.0L 3a600 0.6 ICQ XX HILaaI C 0.56mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2018N2 2020 01 01.79 Z 12.6 AQ 20.0L 4C000 3.3 0.12 135 LEHaaI C 3.3 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.2, moon 37% dist 47 deg 2018N2 2020 01 01.82 Z 12.5 AQ 10.0R 6C129 4.6 0.15 139 FRIaaI C 4.6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.5, moon 37% dist 47 deg 2018N2 2020 01 06.74 k 12.2 AQ 30.0L 4B100 2 7.0m140 ICQ XX DEK01I C 2 mFM1 K32 KPR 5 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:70.1 Calculated mags:12.5,12.5,12.5,12.5,12.4,12.5,12.5,12.5,12.5,12.4,12.5,12.5,12.5,12.5,12.5,12.5,12.5,12.5,12.5,12.5,12.5,12.5 2018N2 2020 01 06.79 Z 12.3 AQ 10.0R 6B646 3.9 0.09 136 FRIaaI C 3.9 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.7, moon 82% dist 59 deg 2018N2 2020 01 06.85 Z 12.7 AQ 20.0L 4B160 2.9 0.08 137 LEHaaI C 2.9 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.5, moon 83% dist 59 deg 2018N2 2020 01 06.97 Z 11.9 U4 30.0L 4a180 1.5 ICQ XX BUCaa a180C90 sSTM K32 CMP 0 U3 2.3s 2.3 Denis Buczynski, Tarbatness I81; visual equivalent magnitude maeasured using Nick James software 2018N2 2020 01 10.87 k 12.1 AQ 30.0L 4B100 2.4 4.7m135 ICQ XX DEK01I C 2.4 mFM1 K32 KPR 5 U9* 0.3 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:38.8 Calculated mags:12.2,12.9,12.2,12.1,12.4,12.5,12.7,12.4,12.4,12.2,12.2,13.2,12.9,12.8,13.0,12.3,12.1,12.1,12.1,12.1 2018N2 2020 01 11.77 k 10.6 AQ 30.0L 4A800 3.2 13.1m159 ICQ XX DEK01I C 3.2 mFM1 K32 KPR 5 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:60.8 Calculated mags:10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9,10.9 2018N2 2020 01 12.75 S 10.8 TT 10.8L 4 27 3.8 3 ICQ TA GET 2018N2 2020 01 14.09 Z 12.4 AQ 10.6R 5a540 5.5 0.13 131 LEHaaI C 5.5 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=19.2 2018N2 2020 01 15.76 Z 12.5 AQ 10.0R 6C127 4 0.11 140 FRIaaI C 4 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.1 2018N2 2020 01 16.73 B 12.8 TK 44.0L 5 200 0.6 4 ICQXXX HAS02 2018N2 2020 01 16.74 k 12.7 AQ 30.0L 4B100 2 6.9m138 ICQ XX DEK01I C 2 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:63.6 Calculated mags:12.8,12.8,12.8,12.8,12.8,12.7,12.8,12.8,12.8,12.9,12.9,12.9,12.9,12.8,12.9,13.1,13.1,13.2,13.2,13.2,13.1,13.0,13.1,13.0 2018N2 2020 01 16.74 k 12.8 AQ 30.0L 4B100 2.4 7.7m138 ICQ XX DEK01I C 2.4 mFM1 K32 KPR 5 U9* 0.2 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:63.6 Calculated mags:12.7,12.8,12.8,12.7,12.9,13.1,13.0,13.1,13.1,13.2,13.5,13.3,13.3,13.4,13.3,13.3,13.4,13.2,13.1,13.1,13.1,13.0,13.1,12.9,13.1,12.8,12.8,12.7 2018N2 2020 01 16.75 S 12.4 HS 32.0L 5 144 1.8 PIL01 Uwe Pilz 2018N2 2020 01 16.78 S 12.3 AQ 25.4L 5 104 0.9 2/ ICQ XX MEY Maik Meyer 2018N2 2020 01 16.78 Z 12.6 AQ 10.0R 6C368 3.6 0.11 140 FRIaaI C 3.6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.9 2018N2 2020 01 16.80 S 12.5 HS 54.0L 5 180 1.2 3 KUT Walter Kutschera 2018N2 2020 01 16.85 Z 12.9 AQ 20.0L 4B880 2.4 0.12 136 LEHaaI C 2.4 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.8 2018N2 2020 01 16.87 Z 11.5 U4 35.0T 6a360 1.5 ICQ XX BUCaa a360C90.2 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual eqivalent magnitude using Nick James Comphot software 2018N2 2020 01 17.77 S 12.4 GB 25.0L 5 91 1 4 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.7 mag/arcsec^2, Reference stars: 120/122/126, 1/8 Cs, 5C, dew, calm. 2018N2 2020 01 17.83 C 13.4 AQ 25.0T 5a300 1.7 6.1m140 ICQ XX WAR01I C 1.67mSXV ICY KPR 5 U5* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:40.0 Calculated mags:13.6,13.6,13.4,13.7,13.4,13.5,13.4,13.3,13.6,13.5,13.2,13.2,13.4,13.3,13.4,13.3,13.5 2018N2 2020 01 18.83 k 12.7 AQ 30.0L 4A470 2 6.5m137 ICQ XX DEK01I C 2 mFM1 K32 KPR 5 U7* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:43.4 Calculated mags:13.2,13.1,13.0,13.1,13.0,13.0,13.0,13.0,13.0,13.0,13.1,12.9,13.0,12.8,13.1,13.0,13.0,13.0 2018N2 2020 01 18.90 Z 11.3 U4 35.0T 6a360 1.5 ICQ XX BUCaa a360C90.2 sZ16 CMC CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 2018N2 2020 01 19.77 S 12.4 TI 53.1L 215 1.3 5 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 20.6 mag/arcsec^2, Swanfilter sprach nicht an. 2018N2 2020 01 19.77 k 12.7 AQ 30.0L 4B100 2.2 8.7m140 ICQ XX DEK01I C 2.2 mFM1 K32 KPR 0 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:56.5 Calculated mags:13.0,13.0,13.0,13.0,13.0,13.0,12.9,12.8,13.0,12.8,12.7,12.7,12.8,12.9,12.9,12.9,13.1,12.9,12.8,12.9,13.1,13.2,13.1,13.2,13.1,13.1 2018N2 2020 01 19.83 C 11.9 MC 50.0L 3a 90 1.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 2018N2 2020 01 20.75 S 12.8 AQ 30.5L 5 188 > 0.6 4 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; Very close to a 10th magnitude star. 2018N2 2020 01 20.78 S 12.3 AQ 25.4L 5 104 1 3 ICQ XX MEY Maik Meyer; comet very close to 9-mag star 2018N2 2020 01 20.82 Z 12.6 AQ 10.0R 6B647 3.8 0.09 138 FRIaaI C 3.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.0 2018N2 2020 01 21.76 Z 12.8 AQ 20.0L 4B520 3 0.1 134 LEHaaI C 3 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.2 2018N2 2020 01 21.78 S 12.5 AQ 25.4L 5 104 1.1 3 ICQ XX MEY Maik Meyer 2018N2 2020 01 21.91 S 12.6 AQ 30.5L 5 188 1 3 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden 2018N2 2020 01 23.78 Z 12.6 AQ 10.0R 6B888 6 0.13 139 FRIaaI C 6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.7 2018N2 2020 01 24.82 Z 13.0 AQ 20.0L 4C120 2.1 0.05 132 LEHaaI C 2.1 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.1 2018N2 2020 01 25.76 C 12.7 AQ 40.0Y 8a120 6.7 4.2m141 ICQ XX KIIaaI C 6.67mSTT K16 KPR 5 U2* 0.1 1.0s 1.0 Harri Kiiskinen; Comet Alt.:7.0 Calculated mags:14.4,14.6,14.5,14.5,14.6,14.6 2018N2 2020 01 26.86 S 12.2 TI 30.0L 4 133 0.8 3 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f 2018N2 2020 01 29.79 S 12.4 AQ 25.4L 5 104 0.9 3 ICQ XX MEY Maik Meyer 2018N2 2020 01 31.48 S 12.5 TA 40.0L 4 144 0.7 3/ ICQ XX YOS04 2018N2 2020 02 01.73 S 13.7 U4 60.0L 4 244 0.9 6 ICQ XX SZA Sandor Szabo, Agfalva; bright moonlight 2018N2 2020 02 01.94 Z 11.7 U4 35.0T 6a360 1.7 ICQ XX BUCaa a360C101 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2018N2 2020 02 06.87 C 13.6 AQ 25.0T 5A020 1.1 0.5m126 ICQ XX WAR01I C 1.13mSXV ICY KPR 5 U9* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:25.3 Calculated mags:13.8,13.7,13.4,13.7,13.6,13.6 2018N2 2020 02 06.90 Z 13.7 U4 35.0T 6a180 0.37 ICQ XX BUCaa a180C22.6 sZ16 CMC CMP 0 U3 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual magnitude measured using Comphot Nick James software 2018N2 2020 02 19.88 C 13.9 AQ 25.0T 5a240 1 ICQ XX WAR01I C 1 mSXV ICY KPR 5 U4* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:21.2 Calculated mags:14.0,13.8,14.1,13.9,13.8,14.1 2018N2 2020 02 23.89 Z 13.0 U4 35.0T 6A200 1.5 ICQ XX BUCaa A200C90.2 sZ16 CMC CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2018N2 2020 02 28.77 C 13.6 AQ 25.0T 5a180 1.3 3.3m143 ICQ XX WAR01I C 1.33mSXV ICY KPR 5 U3* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:37.4 Calculated mags:13.6,13.5,13.6,13.6,13.6,13.8,13.7,13.5,13.6,13.5,13.5 2018N2 2020 03 02.76 C 13.8 AQ 25.0T 5a180 1.1 1.6m134 ICQ XX WAR01I C 1.13mSXV ICY KPR 5 U3* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:37.3 Calculated mags:13.8,13.7,13.7,13.7,13.8,13.8,13.9 2018N2 2020 03 11.79 C 13.7 AQ 25.0T 5a480 0.9 ICQ XX WAR01I C 0.9 mSXV ICY KPR 0 U8* 0.1 1.8s 1.8 Johan Warell; Comet Alt.:31.2 Calculated mags:13.6,13.7,13.7,13.8,13.8,13.8,13.6,13.6 2018N2 2020 05 24.21 C 12.8 GG 50.0L 3a 90 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.06 1.0s 1.0 2018N2 2020 09 05.92 Z 15.4 U4 31.5C 8a660 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2018N2 2020 09 07.93 Z 14.7 U4 31.5C 8a840 0.6 ICQ XX CARah C16.9 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2018N2 2020 09 13.85 C 13.9 GG 50.0L 3a600 0.8 ICQ XX HILaaI C 0.75mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2018N2 2020 09 14.89 Z 15.2 U4 31.5C 8a960 0.6 ICQ XX CARah C16.9 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2018N2 2020 09 19.84 Z 14.8 U4 31.5C 8a900 0.6 ICQ XX CARah C16.9 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2018N2 2020 09 23.92 C 15.7 U4 41.0L 4a 60 0.3 7/ 8.3m 15 ICQ 42 SHU C 0.3 mAAL SAL A32 4 16.4 1.7s 1.7 Sergey Shurpakov 2018N2 2020 09 30.91 Z 15.4 U4 31.5C 8a840 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson 2018N2 2020 10 09.83 C 14.0 GG 50.0L 3a600 0.8 ICQ XX HILaaI C 0.75mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2018N2 2020 10 13.83 Z 14.7 U4 31.5C 8a840 0.8 ICQ XX CARah C22.6 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2018N2 2020 10 26.82 Z 14.2 GG 50.0L 3a600 0.6 ICQ XX HILaaI C 0.56mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2018N2 2020 10 28.82 Z 15.5 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2018N2 2020 12 08.27 Z 15.0 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2018N2 2020 12 15.26 Z 15.0 GG 50.0L 3a480 0.6 ICQ XX HILaaI C 0.56mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2018U1 2020 05 26.03 C 17.0 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 2019C1 2020 01 22.11 C 16.5 MC 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 2019C1 2020 01 31.85 C 17.3 GG 36.0Y 8a 60 7 15 s296 ICQ XX NOV01I C 0.25mFL9aKA9 A4115 P9* 1.7s 1.7; ISON-Kitab observatory; FWHM = 4.6"; the object looks cometary with tail 2019C1 2020 03 03.99 C 16.4 GG 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.07 1.0s 1.0 2019C1 2020 03 16.08 C 16.5 GG 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 2019C1 2020 03 24.08 C 17.0 GG 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 2019C1 2020 05 24.90 C 17.3 GG 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 2019C1 2020 12 15.27 Z 17.6 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2019F1 2020 01 01.28 C 17.0 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 2019F1 2020 01 25.27 C 16.9 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 2019F1 2020 02 01.20 C 16.6 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.08 1.0s 1.0 2019F1 2020 02 22.17 C 16.9 GG 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 2019F1 2020 03 04.12 C 16.4 GG 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 2019F1 2020 03 19.20 C 15.4 GG 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 2019F1 2020 03 28.14 C 16.1 GG 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 2019F1 2020 05 22.99 C 15.1 GG 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 2019J3 2020 02 22.19 C 20.1 GG 50.0L 3a450 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.34 1.0s 1.0 2019K5 2020 01 13.88 C 17.0 MC 50.0L 3a300 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 2019K5 2020 02 17.87 C 19.2 GG 50.0L 3a300 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.06 1.0s 1.0 2019K6 2020 03 04.24 C 18.5 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.10 1.0s 1.0 2019K6 2020 03 29.12 C 18.0 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.10 1.0s 1.0 2019K6 2020 05 24.94 C 19.3 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.19 1.0s 1.0 2019K6 2020 05 25.94 C 18.9 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.20 1.0s 1.0 2019K7 2020 05 27.10 C 15.8 GG 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 2019K7 2020 07 12.91 S[14.5 AQ 44.0R 5 200 ICQXXX HAS02 2019K7 2020 09 13.94 C 15.9 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2019K7 2020 09 23.86 C 16.2 GG 41.0L 4a780 0.28 8 1.2m132 ICQ 42 SHU C 0.28mAAL SAL A32 4 16.3 1.7s 1.7 Sergey Shurpakov 2019K7 2020 10 09.88 C 15.5 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2019K8 2020 01 30.93 C 18.9 UO 50.0L 3a360 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.19 1.0s 1.0 2019L3 2020 01 01.77 Z 17.2 AQ 10.0R 6C129 0.6 FRIaaI C 0.6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.3, moon 37% dist 52 deg 2019L3 2020 01 06.75 Z 17.4 AQ 20.0L 4G440 0.6 LEHaaI C 0.6 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.9, moon 82% dist 72 deg 2019L3 2020 01 17.86 C 17.0 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 2019L3 2020 01 20.77 Z 17.2 AQ 10.0R 6C129 0.5 FRIaaI C 0.5 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.4 2019L3 2020 01 24.75 Z 17.4 AQ 20.0L 4E520 0.5 LEHaaI C 0.5 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.2 2019L3 2020 05 27.19 C 16.3 GG 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 2019L3 2020 07 12.92 S[14.5 AQ 44.0R 5 200 ICQXXX HAS02 2019L3 2020 08 13.93 Z 15.4 U4 31.5C 8a360 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2019L3 2020 08 23.98 Z 14.9 U4 31.5C 8a900 0.8 ICQ XX CARah C22.6 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2019L3 2020 09 04.00 Z 15.5 U4 31.5C 8a780 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2019L3 2020 09 10.92 Z 15.2 U4 31.5C 8a960 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2019L3 2020 09 13.23 C 15.1 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2019L3 2020 09 21.12 C 15.2 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2019L3 2020 10 09.89 C 13.9 GG 50.0L 3a600 0.6 ICQ XX HILaaI C 0.56mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2019L3 2020 10 12.94 Z 14.2 U4 31.5C 8a900 0.8 ICQ XX CARah C22.6 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2019L3 2020 10 29.92 Z 14.8 U4 31.5C 8a540 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2019L3 2020 11 07.91 Z 13.9 GG 50.0L 3a600 0.6 ICQ XX HILaaI C 0.56mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2019L3 2020 11 12.97 Z 14.2 U4 31.5C 8a780 0.6 ICQ XX CARah C16.9 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2019L3 2020 11 18.82 S 13.5 AQ 44.0L 5 250 0.2 4 ICQ TA HAS02 2019L3 2020 11 18.82 S 13.5 AQ 44.0L 5 250 0.2 4 ICQXXX HAS02 2019L3 2020 11 20.87 Z 14.0 U4 31.5C 8a720 0.8 ICQ XX CARah C22.6 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2019L3 2020 11 21.82 Z 13.6 GG 50.0L 3a600 0.6 ICQ XX HILaaI C 0.56mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2019L3 2020 12 05.88 Z 13.8 U4 31.5C 8a540 0.8 ICQ XX CARah C22.6 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2019L3 2020 12 06.87 Z 12.7 GG 50.0L 3a600 0.8 ICQ XX HILaaI C 0.75mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2019L3 2020 12 14.49 S 14.0 UV 40.0L 4 257 0.5 6 ICQ XX YOS04 2019L3 2020 12 14.91 Z 13.4 GG 50.0L 3a600 0.8 ICQ XX HILaaI C 0.75mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2019L3 2020 12 20.91 Z 13.4 U4 31.5C 8a600 0.8 ICQ XX CARah C22.6 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2019N1 2020 01 02.17 Z 16.8 AQ 10.0R 6B888 1 0.6m 47 FRIaaI C 1 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.5 2019N1 2020 01 16.80 Z 16.7 AQ 20.0L 4D080 0.8 LEHaaI C 0.8 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.7 2019N1 2020 01 21.19 Z 16.4 AQ 10.0R 6B888 1.2 0.4m 58 FRIaaI C 1.2 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.7, moon 14% dist 83 deg 2019N1 2020 01 24.21 Z 16.4 AQ 20.0L 4E880 0.8 0.6m 26 LEHaaI C 0.8 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.0 2019N1 2020 02 01.99 Z 15.2 U4 35.0T 6a360 0.37 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019N1 2020 02 16.21 C 15.8 UO 50.0L 3a180 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 2019N1 2020 03 08.01 C 16.3 AQ 25.0T 5a540 0.4 ICQ XX WAR01I C 0.4 mSXV ICY KPR 5 U9* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:26.4 Calculated mags:16.6,16.5,16.3,16.5,16.3,16.4,16.6 2019N1 2020 03 24.15 C 15.2 GG 50.0L 3a180 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 2019N1 2020 04 01.08 C 15.2 GG 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 2019N1 2020 05 21.87 S 13.3 AQ 44.0R 5 200 0.5 4 ICQXXX HAS02 2019N1 2020 05 24.08 C 14.3 GG 50.0L 3a180 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 2019N1 2020 07 12.89 S 13.5 AQ 44.0R 5 200 0.6 4 ICQXXX HAS02 2019N1 2020 07 24.92 S 11.7 AQ 20.3T10 100 2.5 3 ICQ XX GON05 2019N1 2020 08 13.89 S 10.6 TK 20.3T10 100 5 3 ICQ XX GON05 2019Q4 2020 01 04.22 C 15.3 MC 50.0L 3a120 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.11 1.0s 1.0 2019Q4 2020 01 04.73 Z 15.3 AQ 51.0L 4a720 1.9 2.4m317 LEHaaI C 1.9 mFL9 K6F AIT 5 2.2s 2.2 Thomas Lehmann, SSO (remote); CCD/G, mlim=20.7 2019Q4 2020 01 21.73 Z 16.2 AQ 51.0L 4a720 1.2 1.8m313 LEHaaI C 1.2 mFL9 K6F AIT 5 2.2s 2.2 Thomas Lehmann, SSO (remote); CCD/G, mlim=20.4, moon 10% dist 64 deg 2019T3 2020 01 19.05 Z 16.2 U4 35.0T 6a360 0.3 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 2019T3 2020 02 16.90 C 18.0 GG 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.07 1.0s 1.0 2019T3 2020 09 18.05 C 17.2 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2019T3 2020 09 19.97 C 16.7 GG 41.0L 4A380 0.28 8/ ICQ 42 SHU C 0.28mAAL SAL A32 4 17.5 1.7s 1.7 Sergey Shurpakov 2019T3 2020 10 07.92 C 17.0 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2019T3 2020 11 21.81 Z 16.9 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2019T3 2020 12 07.90 Z 16.9 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2019T3 2020 12 14.91 Z 17.1 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2019T4 2020 01 15.93 C 17.5 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 2019T4 2020 01 23.92 C 17.5 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.08 1.0s 1.0 2019T4 2020 01 30.89 C 17.5 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 2019U6 2020 01 31.62 C 17.5:GG 36.0Y 8a 60 9 ICQ XX NOV01I C 0.25mFL9aKA9 A4115 P9* 1.7s 1.7; ISON-Kitab observatory; FWHM = 5.5", and the object is stellar here, but 1.5 mag brighter than asteroid model 2019U6 2020 02 15.87 C 14.9 MC 50.0L 3a150 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 2019U6 2020 02 19.46 xS 15.8 AQ 40.0L 4 261 0.3 2/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 02 22.85 C 15.9 GG 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 2019U6 2020 03 14.43 S 13.0 20 L 70 2 2 ICQ JS MAT08 2019U6 2020 03 18.41 xS 13.5 AQ 40.0L 4 108 1.4 3 ICQ XX WYA Christopher Wyatt, 2019U6 2020 03 19.41 xM 12.8 AQ 40.0L 4 108 2.2 3/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 03 20.42 xM 12.4 AQ 40.0L 4 108 2.2 3 ICQ XX WYA Christopher Wyatt, 2019U6 2020 03 31.38 xS 12.3 AQ 25.0L 5 74 2.5 2/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 04 11.39 xM 10.5 AQ 25.0L 5 40 4.8 4/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 04 11.40 S 10.7 20 L 70 3 3 ICQ JS MAT08 2019U6 2020 04 14.40 xM 10.4 TK 25.0L 5 40 4.2 4 ICQ XX WYA Christopher Wyatt, 2019U6 2020 04 15.42 xM 10.4 TK 40.0L 4 59 4.2 4/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 04 17.39 xM 10.2 TK 25.0L 5 40 4.6 4 ICQ XX WYA Christopher Wyatt, 2019U6 2020 04 19.38 xM 10.4 TK 40.0L 4 59 3.8 5 ICQ XX WYA Christopher Wyatt, 2019U6 2020 04 19.94 S 10.3 TK 22 L 6 160 2 4 ICQ XX GOI 2019U6 2020 04 22.40 xM 9.6 TK 40.0L 4 59 5.3 5/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 04 24.38 xM 9.3 TK 40.0L 4 59 5 5/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 04 25.37 xM 9.3 TK 25.0L 5 40 5.5 5 ICQ XX WYA Christopher Wyatt, 2019U6 2020 04 26.93 S 9.6 TK 22 L 6 60 4 3 ICQ XX GOI 2019U6 2020 05 10.36 xM 8.1 TK 7.0B 11 7.3 6 ICQ XX WYA Christopher Wyatt, 2019U6 2020 05 10.93 M 7.8 TK 10 B 20 6 5 15 m120 ICQ XX GOI 2019U6 2020 05 11.36 xM 8.2 TK 5.0R 10 6 6 ICQ XX WYA Christopher Wyatt, 2019U6 2020 05 14.35 xM 8.0 TK 5.0R 10 6.4 6 ICQ XX WYA Christopher Wyatt, 2019U6 2020 05 16.27 S 7.8 AC 12 L 8 60 5.5 6 ICQ TA WOL01 2019U6 2020 05 16.35 xM 7.9 TK 5.0R 10 5.2 6 ICQ XX WYA Christopher Wyatt, 2019U6 2020 05 16.94 M 7.4 TK 5 B 7 6 5 ICQ XX GOI 2019U6 2020 05 16.95 M 7.5 TK 10 B 20 6 5 15 m135 ICQ XX GOI 2019U6 2020 05 17.36 xM 7.8 TK 5.0R 10 8.6 6 ICQ XX WYA Christopher Wyatt, 2019U6 2020 05 17.94 M 7.4 TK 5 B 7 7 5 ICQ XX GOI 2019U6 2020 05 17.95 M 7.4 TK 10 B 20 6 6 30 m135 ICQ XX GOI 2019U6 2020 05 19.94 M 7.4 TK 5 B 7 7 5 ICQ XX GOI 2019U6 2020 05 19.95 M 7.4 TK 10 B 20 6 6/ 30 m135 ICQ XX GOI 2019U6 2020 05 25.94 M 6.9 TK 5 B 7 8 6 ICQ XX GOI 2019U6 2020 05 25.95 M 7.0 TK 10 B 20 7 6/ 45 m140 ICQ XX GOI 2019U6 2020 05 27.35 xM 7.2 TK 7.0B 15 5 6 ICQ XX WYA Christopher Wyatt, 2019U6 2020 05 27.93 S 6.8 TK 5.0B 10 5 5 ICQ XX SOU01 2019U6 2020 05 28.27 S 7.5 AC 12 L 8 60 6.2 6 ICQ TA WOL01 2019U6 2020 05 28.35 xM 7.4 TK 7.0B 15 6.3 6 ICQ XX WYA Christopher Wyatt, 2019U6 2020 05 28.93 M 6.7 TK 5 B 7 6 6/ ICQ XX GOI 2019U6 2020 05 30.27 S 7.2 AC 12 L 8 60 6.8 6 ICQ TA WOL01 2019U6 2020 05 30.35 xM 7.2 TK 7.0B 15 6.5 6 ICQ XX WYA Christopher Wyatt, 2019U6 2020 05 31.27 S 6.8 AC 12 L 8 60 7.0 6 ICQ TA WOL01 2019U6 2020 06 03.35 xM 6.5:TK 7.0B 15 6.3 5/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 06 04.36 xM 6.8 TK 7.0B 15 6.5 6 ICQ XX WYA Christopher Wyatt, 2019U6 2020 06 05.35 xM 6.8 TK 7.0B 15 6 5/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 06 06.35 xM 6.9 TK 7.0B 15 7 6 ICQ XX WYA Christopher Wyatt, 2019U6 2020 06 07.91 S 6.2 TK 5.0B 10 5 6 ICQ XX SOU01 2019U6 2020 06 07.92 M 6.5 TK 5 B 7 8 6 ICQ XX GOI 2019U6 2020 06 07.93 M 6.6 TK 10 B 20 7 7 45 m135 ICQ XX GOI 2019U6 2020 06 08.35 xM 6.7 TK 7.0B 15 8 5/ 15.0m141 ICQ XX WYA Christopher Wyatt, 2019U6 2020 06 11.35 xM 6.4 TK 7.0B 15 8.5 6 ICQ XX WYA Christopher Wyatt, 2019U6 2020 06 11.92 M 6.1 TK 5 B 7 8 5 ICQ XX GOI 2019U6 2020 06 11.93 M 6.3 TK 10 B 20 7 7 30 m135 ICQ XX GOI 2019U6 2020 06 13.93 M 6.0 TK 5 B 7 8 5 ICQ XX GOI 2019U6 2020 06 13.94 M 6.2 TK 10 B 20 7 7 30 m130 ICQ XX GOI 2019U6 2020 06 16.35 xM 6.4 TK 7.0B 15 8.5 5 22.0m136 ICQ XX WYA Christopher Wyatt, 2019U6 2020 06 17.36 xM 6.5 TK 7.0B 15 8 6 26.0m137 ICQ XX WYA Christopher Wyatt, 2019U6 2020 06 18.40 M 6.6 TT 7.0B 15 6 6 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia; comet appears weaker than previous observation 2019U6 2020 06 19.36 xM 6.7 TK 7.0B 15 9 5/ 27.0m130 ICQ XX WYA Christopher Wyatt, 2019U6 2020 06 19.91 M 6.5 TK 5.0B 10 8 5 ICQ XX SOU01 2019U6 2020 06 19.93 M 6.2 TK 5 B 7 9 5/ 60 m125 ICQ XX GOI 2019U6 2020 06 20.38 M 6.6 TT 4.0B 8 7 6 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2019U6 2020 06 20.91 M 6.5 TK 7.0B 15 9 4/ ICQ XX SOU01 2019U6 2020 06 20.95 M 6.2 TK 5 B 7 9 5 ICQ XX GOI 2019U6 2020 06 20.96 M 6.3 TK 10 B 20 7 7 60 m120 ICQ XX GOI 2019U6 2020 06 21.35 xS 6.7 TK 7.0B 15 12 4/ 52.0m125 ICQ XX WYA Christopher Wyatt, 2019U6 2020 06 21.91 M 6.6 TK 7.0B 15 9 5 ICQ XX SOU01 2019U6 2020 06 22.38 M 6.7 TT 7.0B 15 7 5 1.0 125 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2019U6 2020 06 23.38 M 6.8 TT 7.0B 15 7 5 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2019U6 2020 06 24.92 S 6.8 TK 7.0B 15 8 4 ICQ XX SOU01 2019U6 2020 06 24.94 S 6.5 TK 5 B 7 8 4/ ICQ XX GOI 2019U6 2020 06 26.35 xM 7.0 TK 7.0B 15 8 5/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 06 28.92 M 6.8 TK 10 B 20 6 5 30 m120 ICQ XX GOI 2019U6 2020 06 29.36 xM 7.1 TK 7.0B 15 9 5/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 06 30.35 xM 7.1 TK 7.0B 15 8.5 5 ICQ XX WYA Christopher Wyatt, 2019U6 2020 07 01.92 M 7.0 TK 7.0B 15 6 6 ICQ XX SOU01 2019U6 2020 07 03.37 xM 7.6 TK 7.0B 15 9 4/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 07 04.92 M 7.4 TK 10 B 20 6 5 ICQ XX GOI 2019U6 2020 07 05.87 S 7.5 TI 8 B 11 6 3 ICQ XX LAB02 2019U6 2020 07 05.88 S 7.7 TI 15.0T 5 30 6 4 ICQ XX LAB02 2019U6 2020 07 05.92 M 7.5 TK 10 B 20 6 5 ICQ XX GOI 2019U6 2020 07 06.36 xM 7.5 TK 7.0B 15 7.2 5/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 07 07.31 S 7.6 AC 8 R 5 20 8 5 ICQ TA WOL01 2019U6 2020 07 07.36 xM 7.8 TK 7.0B 15 9 5 ICQ XX WYA Christopher Wyatt, 2019U6 2020 07 07.38 S 7.6 TT 7.0B 15 7 5 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2019U6 2020 07 07.91 S 7.4 TK 20.3T10 77 6 4 ICQ XX GON05 2019U6 2020 07 07.92 S 7.6 TK 10 B 20 6 4/ ICQ XX GOI 2019U6 2020 07 08.92 S 7.6 TK 7.0B 15 4 4 ICQ XX SOU01 2019U6 2020 07 10.39 S 7.6 TT 7.0B 15 6 5 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2019U6 2020 07 10.93 S 7.7 TK 10 B 20 5 5 ICQ XX GOI 2019U6 2020 07 11.89 S 7.7 TI 15.0T 5 44 5 3 ICQ XX LAB02 2019U6 2020 07 11.95 S 7.8 TK 10 B 20 5 4/ ICQ XX GOI 2019U6 2020 07 12.35 xM 7.8 TK 7.0B 15 9 5 ICQ XX WYA Christopher Wyatt, 2019U6 2020 07 12.87 S 7.3 TK 10.0R 5 54 2.6 3 ICQXXX HAS02 2019U6 2020 07 12.95 S 7.9 TK 10 B 20 5 4/ ICQ XX GOI 2019U6 2020 07 14.39 S 8.0 TT 10.0B 25 5 4 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2019U6 2020 07 15.31 S 8.0 AC 8 R 5 20 6 4 ICQ TA WOL01 2019U6 2020 07 17.39 S 8.0 TT 10.0B 25 5 4 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2019U6 2020 07 17.93 S 8.5 TK 10 B 20 5 4 ICQ XX GOI 2019U6 2020 07 18.31 S 8.4 AC 8 R 5 20 5 4 ICQ TA WOL01 2019U6 2020 07 19.36 xM 8.5 TK 7.0B 15 9 5 ICQ XX WYA Christopher Wyatt, 2019U6 2020 07 19.93 S 8.7 TK 10 B 20 4 3/ ICQ XX GOI 2019U6 2020 07 20.95 S 8.3 TK 20.3T10 77 7 3/ ICQ XX GON05 2019U6 2020 07 21.35 xM 8.4 TK 7.0B 15 9 3/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 07 21.93 S 8.9 TK 10 B 20 4 4/ ICQ XX GOI 2019U6 2020 07 22.31 S 8.8 AC 8 R 5 20 4 4 ICQ TA WOL01 2019U6 2020 07 23.93 S 9.0 TK 10 B 20 4 4/ ICQ XX GOI 2019U6 2020 07 24.94 S 8.2 TK 20.3T10 77 10 3/ ICQ XX GON05 2019U6 2020 07 27.92 S 9.0:TK 9.0R 5 34 3 4 ICQ XX SOU01 2019U6 2020 07 27.94 S 9.2:TK 25.4T10 96 4 2/ ICQ XX COLac Mike Collins, Everton; SQM: 17.8 mag/arcsec^2, Reference stars: TYC 1450-1055-1, TYC 1450-0676 2019U6 2020 07 28.93 S 9.3 TK 25.4T10 96 3.5 2/ ICQ XX COLac Mike Collins, Everton; SQM: 19.1 mag/arcsec^2, Reference stars: TYC 1451-0339, TYC 1451-0415 2019U6 2020 07 30.35 xS 9.3 TK 25.0L 5 40 5.4 3/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 07 30.91 S 9.3:TJ 10 B 25 3.5 3 ICQ JS SHA02 2019U6 2020 08 01.91 M 9.7 TI 20.0T10 94 3 3 ICQ XX LAB02 2019U6 2020 08 05.35 xS 10.2:TK 25.0L 5 40 3.7 3 ICQ XX WYA Christopher Wyatt, 2019U6 2020 08 06.90 S 10.1 TK 30.5L 5 47 3 3 ICQ XX KAR02 Timo Karhula, Virsbo, SwedenSolar altitude -11.9 deg, 90% gibbous moon altitude 7.5 deg. 2019U6 2020 08 08.95 S 10.5 TK 22 L 6 160 2.5 4 ICQ XX GOI 2019U6 2020 08 09.40 S 10.5 TT 10.0B 25 3 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2019U6 2020 08 13.92 S 10.1 TK 20.3T10 77 6 2/ ICQ XX GON05 2019U6 2020 08 15.90 M 10.4 TI 20.0T10 94 5 2 ICQ XX LAB02 2019U6 2020 08 16.39 S 10.5 TT 20.0L 6 70 4 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2019U6 2020 08 17.89 S 10.0 TT 10.8L 4 27 3.8 4 ICQ TA GET 2019U6 2020 08 21.88 S 10.5 TT 10.8L 4 27 3.0 4 ICQ TA GET 2019U6 2020 08 24.40 xS 10.9 AQ 25.0L 5 74 2.8 2/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 09 07.36 xS 12.5 AQ 25.0L 5 74 1.2 2/ ICQ XX WYA Christopher Wyatt, 2019U6 2020 09 07.89 S 10.2 TK 20.3T10 77 5 2 ICQ XX GON05 2019U6 2020 09 08.40 xS 12.6 AQ 25.0L 5 74 1.8 2 ICQ XX WYA Christopher Wyatt, 2019U6 2020 09 09.87 S 10.3:TK 20.3T10 77 6 2 ICQ XX GON05 2019U6 2020 09 11.87 M 11.8 TI 20.0T10 80 1.5 2 ICQ XX LAB02 2019U6 2020 09 18.90 C 13.5 GG 50.0L 3a225 1.5 ICQ XX HILaaI C 1.50mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2019U6 2020 09 19.88 S 12.7 AQ 45.3L 4 76 1.7 2 ICQ XX KAR02 Timo Karhula, Lofttjrn, Sweden; SQM-L: 21.7 mag/arcsec^2 2019U6 2020 09 21.48 S 13.0 TA 40.0L 4 144 1.2 2 ICQ XX YOS04 2019U6 2020 09 23.80 C 14.8 U4 41.0L 4a960 1.12 7/ 7.5m191 ICQ 42 SHU C 1.12mAAL SAL A32 4 15.3 1.7s 1.7 Sergey Shurpakov 2019U6 2020 10 10.86 C 14.0 GG 50.0L 3a405 1.5 ICQ XX HILaaI C 1.50mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2019U6 2020 10 15.81 S 11.4 AQ 20.3T10 100 4 2 ICQ XX GON05 2019U6 2020 10 17.80 M 11.7 TI 20.0T10 80 3 2 ICQ XX LAB02 2019Y1 2020 01 15.07 C 15.2 U4 51.0Y 5a360 & 0.38 ICQ XX BUIaa C24.3 sFLB KB2 A4A 0 U3 d Gideon van Buitenen, Mayhill, New Mexico (H06) 2019Y1 2020 01 15.72 Z 12.5 AQ 10.0R 6A803 4.6 FRIaaI C 4.6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.4 2019Y1 2020 01 19.08 C 12.0 U4 10.6R 5a600 3.5 ICQ xx HER02 C 3.5 mSTL KA1 IRA 5 U3 3.5s 3.5 Carl Hergenrother 2019Y1 2020 01 20.39 S 12.0 AC 12 L 8 200 1.8 2 ICQ TA WOL01 2019Y1 2020 01 21.71 S[11.5 AQ 32.6L 5 114 2 ICQ XX GUZ Piotr Guzik 2019Y1 2020 01 21.72 Z 12.5 AQ 20.0L 4A680 2.9 LEHaaI C 2.9 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=17.8 2019Y1 2020 01 21.73 Z 12.2 AQ 10.0R 6A563 5.1 FRIaaI C 5.1 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.8 2019Y1 2020 01 23.73 Z 11.8 AQ 10.0R 6B526 7.5 FRIaaI C 7.5 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.9 2019Y1 2020 01 23.73 Z 12.1 AQ 20.0L 4B640 4.2 LEHaaI C 4.2 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=18.5 2019Y1 2020 01 25.39 S 11.7 AC 12 L 8 200 2.1 3 ICQ TA WOL01 2019Y1 2020 01 27.71 S 11.5:AQ 32.6L 5 67 & 3 2 ICQ XX GUZ Piotr Guzik 2019Y1 2020 01 31.40 S 11.4 AU 40.0L 4 144 1.4 3/ ICQ XX YOS04 2019Y1 2020 01 31.78 M 11.7 TI 23.5T10 94 2 3 ICQ XX LAB02 2019Y1 2020 02 01.72 S 13.2 U4 60.0L 4 244 0.9 3 ICQ XX SZA Sandor Szabo, Agfalva; bright moonlight 2019Y1 2020 02 11.78 S 11.6 - 10.8L 4 55 1.2 4 ICQ TA GET 2019Y1 2020 02 13.73 S 11.1 AQ 30.5L 5 214 1 3 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; 2 arc-minutes from a magnitude 10.9 star. 2019Y1 2020 02 14.79 M 10.8 TI 20.0T10 80 1.5 3 ICQ XX LAB02 2019Y1 2020 02 15.75 S 11.4 TK 44.0L 5 100 1.3 4 ICQXXX HAS02 2019Y1 2020 02 19.81 S 9.6 TK 20.3T10 77 4 3 ICQ XX GON05 2019Y1 2020 02 20.79 S 9.2 TT 10.8L 4 27 3.0 4 ICQ TA GET 2019Y1 2020 02 21.79 M 9.7 TK 20.0T10 80 3 3 ICQ XX LAB02 Carlos Labordena, Castellfort 2019Y1 2020 02 27.84 C 10.5 NO 50.0T 7a 50 1.3 5 ICQ PAUaa 2019Y1 2020 03 11.78 C 8.0 40 L 2 3 ICQ JS Kugel 2019Y1 2020 03 12.81 S 8.2 25.4L 5 64 4 ICQ JS MEY 2019Y1 2020 03 12.85 S 8.0 41 L 72 ICQ JS BIV 2019Y1 2020 03 12.90 S 9.6 41 L 72 7 ICQ JS BIV 2019Y1 2020 03 14.80 S 7.9 TK 5.0B 18 6 5 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden 2019Y1 2020 03 14.82 M 9.3 TK 15.0L 5 30 2.5 6 ICQ XX LAB02 Carlos Labordena, La Serra de Engarceran 2019Y1 2020 03 14.83 M 8.4 TK 10.0B 25 3 7 ICQ XX GON05 2019Y1 2020 03 18.79 S 7.7 TK 12.0R 5 30 5 3/ ICQ XX MEY 2019Y1 2020 03 19.82 S 8.2 TK 5.0B 18 5 5 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden 2019Y1 2020 03 20.82 &S 8.6 GB 10.0B 20 3 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 19.4 mag/arcsec^2, Reference stars: 81/88, Altitude 13 in light polluted sky. Clear, calm, frost, dry, good transparency. 2019Y1 2020 03 20.84 S 9.1 TK 25.4T10 96 2.7 3 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 03 21.19 Z 9.3 U4 35.0T 6A200 2.26 ICQ XX BUCaa A200C135 sZ16 CMC CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y1 2020 03 22.84 S 8.4 TK 25.4T10 96 2.5 3/ ICQ XX COLac Mike Collins, Everton 2019Y1 2020 03 26.16 S 8.8 TK 25.4T10 96 2.2 3 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 03 27.16 S 8.6 TK 25.4T10 96 2.1 4 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 03 28.16 S 8.5 TK 25.4T10 96 2.2 3 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 03 31.17 S 8.7:TK 25.4T10 96 2.4 4 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 04 01.14 S 9.0 TK 25.4T10 96 2.6 4/ ICQ XX COLac Mike Collins, Everton 2019Y1 2020 04 01.15 S 8.8 TT 10.8L 4 27 3.0 7 ICQ TA GET 2019Y1 2020 04 05.13 S 8.6 TK 25.4T10 96 3.4 4 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 04 06.13 S 8.4 TK 25.4T10 96 2.7 4 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 04 07.16 S 9.1 TT 10.8L 4 27 3.0 5 ICQ TA GET 2019Y1 2020 04 09.84 S 8.1 TK 10.0B 25 3 5 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; SQM-L: 20.8 mag/arcsec^2, Solar altitude -14 deg. 2019Y1 2020 04 10.86 S 8.2 GB 10.0B 20 4 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 74/86, Clear, calm, 3C. NELM 6.4. 2019Y1 2020 04 10.86 S 8.7 TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 04 13.85 9.7 41 L ICQ JS BIV 2019Y1 2020 04 13.92 S 8.7 GB 10.0B 20 4 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.6 mag/arcsec^2, Reference stars: 85/88/91, Clear, light wind, 3 C. 2019Y1 2020 04 14.88 10.8L 4 27 2.8 0.04 271 ICQ TA GET 2019Y1 2020 04 14.88 S 9.1 TT 10.8L 4 17 3.5 6 ICQ TA GET 2019Y1 2020 04 14.88 S 9.2 TK 25.4T10 96 2.9 4 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 04 15.80 8.9 10 B 20 ICQ JS WAR01 2019Y1 2020 04 15.84 Z 8.4 U4 9.0R 5a873 4.51 ICQ XX JAMaaI C 4.51mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y1 2020 04 15.85 9.3 41 L ICQ JS BIV 2019Y1 2020 04 15.88 S 8.5 TK 25.4T10 96 2.7 4/ ICQ XX COLac Mike Collins, Everton 2019Y1 2020 04 15.89 S 8.9 GB 10.0B 20 2 7 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.4 mag/arcsec^2, Reference stars: 84/98, Strongly condensed, small. 1/8 Sc, 6 C, strong wind, dry. 2019Y1 2020 04 16.80 7.8 8 B 11 ICQ JS WAR01 2019Y1 2020 04 16.92 S 7.8 GB 8.0B 11 5 7 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.5 mag/arcsec^2, Reference stars: 73/80/82/83, Apparently in outburst. Approx 1.0 mag brighter than last night. Clear, dark sky, calm, light dew, 4 C. 2019Y1 2020 04 17.08 Z 7.2 GG 16.0H 3a958 10.9 ICQ XX BUCaa a958C654 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y1 2020 04 17.98 S 7.5 GB 8.0B 11 5 7 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.6 mag/arcsec^2, Reference stars: 71/76/83/84, Well condensed coma, in a brightening phase, 0.3 mag brighter than yesterday. Clear, dark sky, calm, dry. 2019Y1 2020 04 18.02 Z 6.9 GG 16.0H 3a894 14.66 ICQ XX BUCaa a894C880 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y1 2020 04 19.07 Z 7.2 GG 16.0H 3a958 13.16 ICQ XX BUCaa a958C790 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude maeasured by Comphot Nick James software 2019Y1 2020 04 19.88 S 7.8 VB 8 B 20 3.5 5 ICQ JS SHA02 2019Y1 2020 04 19.89 S 8.1 TT 5.0B 7 5.5 7 ICQ TA GET 2019Y1 2020 04 19.90 S 8.5 GB 8.0B 11 4 7 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.6 mag/arcsec^2, Reference stars: 77/84/86/90, Clear, calm, dry, 5C. 2019Y1 2020 04 20.88 S 8.0 VB 8 B 20 3.4 5 ICQ JS SHA02 2019Y1 2020 04 20.89 S 8.6 TK 25.4T10 96 3.8 5 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 04 21.05 Z 7.7 GG 16.0H 3a862 13.91 ICQ XX BUCaa a862C835 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y1 2020 04 21.87 S 7.9 VB 8 B 20 3.4 4 ICQ JS SHA02 2019Y1 2020 04 21.88 S 8.6 TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 04 21.90 S 7.9 VB 10 B 25 3.4 4 ICQ JS SHA02 2019Y1 2020 04 22.08 Z 7.9 GG 16.0H 3a958 12.41 ICQ XX BUCaa a958C744 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y1 2020 04 22.83 B 8.4 TK 10.0R 5 20 2.5 4 ICQXXX HAS02 2019Y1 2020 04 22.87 S 8.2 VB 8 B 20 3.3 4 ICQ JS SHA02 2019Y1 2020 04 22.90 S 8.3 TK 25.4T10 96 3.4 4 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 04 22.93 S 8.4 GB 10.0B 20 4 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 82/88, Clear, light wind, dry, 3C. 2019Y1 2020 04 23.02 Z 7.8 GG 16.0H 3A009 13.54 ICQ XX BUCaa A009C812 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick Jmaes software 2019Y1 2020 04 23.02 Z 7.8 GG 16.0H 3A009 13.91 ICQ XX BUCaa A009C835 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y1 2020 04 23.94 S 8.0 GB 10.0B 20 6 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.9 mag/arcsec^2, Reference stars: 78/83, Clear, calm, light dew, 3C. 2019Y1 2020 04 24.87 S 8.1 VB 8 B 20 3.4 4 ICQ JS SHA02 2019Y1 2020 04 24.88 S 8.3 TK 25.4T10 96 3.5 4/ ICQ XX COLac Mike Collins, Everton 2019Y1 2020 04 25.01 Z 7.4 GG 16.0H 3a958 13.16 ICQ XX BUCaa a958C790 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y1 2020 04 25.87 S 8.3 VB 10 B 25 3.3 4 ICQ JS SHA02 2019Y1 2020 04 25.89 S 8.7 TK 25.4T10 96 3.4 5 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 04 25.94 S 8.9 GB 10.0B 20 3 6 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.9 mag/arcsec^2, Reference stars: 86/94/96, Clear, calm, dew, 5C. 2019Y1 2020 04 26.88 S 8.4 TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 04 26.88 S 8.8 VB 8 B 20 3.9 3 ICQ JS SHA02 2019Y1 2020 04 26.90 S 8.6 VB 10 B 25 4.9 3 ICQ JS SHA02 2019Y1 2020 04 26.92 M 8.3 TT 10.8L 4 17 5 5 ICQ TA GET 2019Y1 2020 04 28.12 M 8.8 TI 23.5T10 94 4 4 ICQ XX LAB02 2019Y1 2020 05 04.94 Z 9.6 U4 20.0T 2a150 5.8 ICQ XX SWAaa C 5.8 m CMP 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK 2019Y1 2020 05 05.99 S 9.6 TT 10.8L 4 17 3.5 4 ICQ TA GET 2019Y1 2020 05 09.94 S 9.7 TK 25.4T10 96 3.1 2/ ICQ XX COLac Mike Collins, Everton 2019Y1 2020 05 11.93 10.8L 4 27 4.5 0.05 45 ICQ TA GET 2019Y1 2020 05 11.94 S 9.4 TT 10.8L 4 17 6.0 4 ICQ TA GET 2019Y1 2020 05 11.94 S 10.0 TK 25.4T10 96 3.5 3 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 05 11.94 S 10.0 TK 30.5L 5 47 5 2 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; Solar altitude -12 deg. 2019Y1 2020 05 11.98 S 9.6 GB 10.0B 20 5 3 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 21.1 mag/arcsec^2, Reference stars: 90/98, Clear, light wind, dry, 4C. 2019Y1 2020 05 13.95 S 9.6 TT 10.8L 4 17 4.5 4 ICQ TA GET 2019Y1 2020 05 13.95 S 10.3 TK 25.4T10 96 2.5 3 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 05 14.94 S 10.4 TK 25.4T10 96 2.3 3 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 05 15.96 S 10.6 TK 25.4T10 96 2.3 2/ ICQ XX COLac Mike Collins, Everton 2019Y1 2020 05 16.94 S 10.7 TK 25.4T10 96 3 2 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 05 18.09 S 9.5 TK 20.3T10 77 5 3 ICQ XX GON05 2019Y1 2020 05 18.90 M 9.6 TI 15.0T 5 44 5 3 ICQ XX LAB02 2019Y1 2020 05 19.93 S 10.6 TK 25.4T10 96 3 2/ ICQ XX COLac Mike Collins, Everton 2019Y1 2020 05 19.97 S 10.0 TT 10.8L 4 17 4.8 3 ICQ TA GET 2019Y1 2020 05 20.95 S 10.8 TK 25.4T10 96 2.1 2 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 05 21.86 S 10.9 AQ 44.0R 5 200 2.0 3 ICQXXX HAS02 2019Y1 2020 05 22.93 10.8L 4 17 4.0 4 ICQ TA GET 2019Y1 2020 05 24.93 S 10.1 TT 10.8L 4 17 5.0 4 ICQ TA GET 2019Y1 2020 05 24.96 S 11.1 TK 25.4T10 96 2.5 2 ICQ XX COLac Mike Collins, Everton 2019Y1 2020 05 25.97 S 10.9 TK 25.4T10 96 2.4 2/ ICQ XX COLac Mike Collins, Everton 2019Y1 2020 05 26.02 S 9.8 TK 20.3T10 77 5 2/ ICQ XX GON05 2019Y1 2020 05 27.94 S 9.8 TK 20.3T10 77 4 2/ ICQ XX GON05 2019Y1 2020 06 01.03 S 10.1 TT 10.8L 4 27 3.8 4 ICQ TA GET 2019Y1 2020 06 16.97 S 10.5 TT 10.8L 4 27 3.5 3 ICQ TA GET 2019Y1 2020 06 20.98 S 11.5 TK 20.3T10 77 2 3 ICQ XX GON05 2019Y4 2020 01 21.01 Z 16.5 AQ 10.0R 6F017 1.7 1.3m260 FRIaaI C 1.7 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.9 2019Y4 2020 01 21.02 Z 17.0 AQ 20.0L 4J320 1.2 LEHaaI C 1.2 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=21.0 2019Y4 2020 01 22.00 Z 16.8 AQ 10.0R 6F017 1.3 FRIaaI C 1.3 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.7 2019Y4 2020 01 24.05 Z 16.7 AQ 20.0L 4M080 1.1 0.6m266 LEHaaI C 1.1 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=21.3 2019Y4 2020 01 29.02 C 17.0 GG 36.0Y 8a 90 0.3 6 ICQ XX NOV01I C 0.35mFL9 KA9 A41 5 P9* 1.7s 1.7 Artyom Novichonok, ISON-Kitab observatory; FWHM = 3.8" 2019Y4 2020 01 31.09 Z 16.1 U4 35.0T 6a360 0.37 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 2019Y4 2020 01 31.22 V 17.2 AQ 25.0T 7A680 0.4 ICQ XX MAS01I C 0.4 mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:73.4 Calculated mags:17.2,17.2,17.1,17.1,17.2 2019Y4 2020 01 31.22 k 16.7 AQ 25.0T 7A680 0.4 ICQ XX MAS01I C 0.4 mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:73.6 Calculated mags:16.7,16.7,16.8,16.7,16.8 2019Y4 2020 02 02.05 Z 15.3 U4 35.0T 6a360 0.56 ICQ XX BUCaa a360C33.8 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 02 03.22 S 10.6 TT 10.8L 4 27 3.0 3 ICQ TA GET 2019Y4 2020 02 03.94 C 16.5 GG 36.0Y 8a 90 0.4 3/ 0.3m220 ICQ XX NOV01I C 0.35mFL9 KA9 A41 5 P9* 1.7s 1.7 Artyom Novichonok, ISON-Kitab observatory 2019Y4 2020 02 06.05 Z 14.2 AQ 28.0L 2B340 5.6 1.8m252 LEHaaI C 5.6 m AIT 5 1.3s 1.3 Thomas Lehmann, Weissenkirchen; CCD/clear, mlim=21.0, moon 87% dist 69 deg, images by M. Jaeger 2019Y4 2020 02 15.89 P 14.0 30 L 4 3 ICQ JS Jaege 2019Y4 2020 02 15.91 Z 13.3 AQ 30.0L 4a900 5.6 1.0m220 LEHaaI C 5.6 m AIT 5 2.1s 2.1 Thomas Lehmann, Weissenkirchen; CCD/G, mlim=20.5, images by M. Jaeger 2019Y4 2020 02 15.93 Z 12.6 U4 35.0T 6a960 1.5 ICQ XX BUCaa a960C90.2 sZ16 CMC CMP 0 U * 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 02 16.30 C 14.9 U4 43.1Y 5a360 0.4 ICQ XX BUIaa C22.6 sFL6 K6F CMP 0 U3* d Gideon van Buitenen, Mayhill, New Mexico (H06) 2019Y4 2020 02 16.90 Z 14.9:AQ 10.0R 6a480 1.2 FRIaaI C 1.2 mCDS CFC AIT 5 U 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=17.4 2019Y4 2020 02 17.07 V 15.0 AQ 25.0T 7A680 1.2 ICQ XX MAS01I C 1.25mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:63.5 Calculated mags:15.0,15.0,14.9,14.9,15.0,15.0,15.0,14.9 2019Y4 2020 02 17.07 k 14.9 AQ 25.0T 7A680 1 0.8m220 ICQ XX MAS01I C 1 mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:63.2 Calculated mags:14.9,14.9,14.9,14.9,14.9,14.9,14.9 2019Y4 2020 02 17.27 C 13.8 U4 25.0H 3A200 4.4 ICQ xx HER02 C 4.4 mSTM K32 A4A 5 U3 1.7s 1.7 Carl Hergenrother 2019Y4 2020 02 17.28 Z 12.2 AQ 51.0L 4a720 8.6 LEHaaI C 8.6 mFLB KB2 AIT 5 1.6s 1.6 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=19.9 2019Y4 2020 02 18.39 C 12.5 28 T 4 ICQ JS MAT08 2019Y4 2020 02 18.88 Z 14.7 U4 20.0T 2A000 0.9 ICQ XX SWAaa C 0.9 m CMP 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK; UCAC4-R mags for zeropoint. Baader UV+IR cut. ASI178MM. 2019Y4 2020 02 18.93 S 14.4 U4 60.0L 4 305 0.7 3 ICQ XX SZA Sandor Szabo, Agfalva 2019Y4 2020 02 19.12 Z 13.5 U4 35.0T 6a960 3 ICQ XX BUCaa a960C180 sZ16 CMC CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 02 19.83 S 13.7 HS 44.0L 5 200 0.6 4 ICQXXX HAS02 2019Y4 2020 02 19.84 S 13.5 TI 53.1L 215 1.4 2/ ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f 2019Y4 2020 02 19.86 C 13.3 AQ 25.0T 5A080 4.7 1.0m216 ICQ XX WAR01I C 4.67mSXV ICY KPR 5 U9* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:49.5 Calculated mags:13.4,13.2,13.2,13.3,13.2,13.4,13.3,13.2,13.3,13.2 2019Y4 2020 02 19.94 S 11.7 TK 20.3T10 77 3 2 ICQ XX GON05 2019Y4 2020 02 19.95 Z 12.2 AQ 10.0R 6B762 8.9 FRIaaI C 8.9 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.6 2019Y4 2020 02 19.98 Z 14.2 U4 35.0T 6a600 1.5 ICQ XX BUCaa a600C90.2 sZ16 CMC CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 02 20.01 Z 12.1 AQ 20.0L 4B160 11 0.8m211 LEHaaI C11 mPDS CAC AIT 5 U 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.4 2019Y4 2020 02 20.10 S 13.8 37 L 242 1.3 4 ICQ JS King 2019Y4 2020 02 20.82 Z 14.2 U4 20.0T 2A000 1.1 ICQ XX SWAaa C 1.1 m CMP 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK; UCAC-4 R to calc zeropoint. ASI178MM Baader UV+IR cut. 2019Y4 2020 02 20.97 Z 12.1 AQ 30.0L 4a540 10 1.4m214 LEHaaI C10 m AIT 5 2.1s 2.1 Thomas Lehmann, Weissenkirchen; CCD/G, mlim=20.6, images by M. Jaeger 2019Y4 2020 02 21.05 Z 14.1 U4 35.0T 6A200 2 ICQ XX BUCaa A200C124 sZ16 CMC CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 02 23.83 Z 14.0 U4 20.0T 2a980 1.1 ICQ XX SWAaa C 1.1 m CMP 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK; ASI178MM, UV+IR cut. UCAC4-R zeropoint. 2019Y4 2020 02 23.97 Z 13.5 U4 35.0T 6A200 1.5 ICQ XX BUCaa A200C90.2 sZ16 CMC CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 02 24.22 S 13.3 41 L 70 0.9 3/ ICQ JS HAL 2019Y4 2020 02 24.35 Z 11.3 AQ 10.6R 5a720 17 LEHaaI C17 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=18.7 2019Y4 2020 02 24.49 Z 10.9 AQ 10.6R 5a900 20 1.7m198 LEHaaI C20 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=19.1 2019Y4 2020 02 24.89 S 13.2 U4 60.0L 4 187 1.7 4 ICQ XX SZA Sandor Szabo, Agfalva 2019Y4 2020 02 24.90 Z 11.1 AQ 30.0L 4F000 15 2.4m203 LEHaaI C15 m AIT 5 2.1s 2.1 Thomas Lehmann, Weissenkirchen; CCD/G, mlim=21.4, images by M. Jaeger 2019Y4 2020 02 25.15 S 13.4 TI 30.0L 4 155 1.1 3 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany h 2019Y4 2020 02 25.89 Z 11.8:AQ 10.0R 6a120 6 FRIaaI C 6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=17.9 2019Y4 2020 02 26.82 Z 13.0 U4 20.0T 2A000 2.3 ICQ XX SWAaa C 2.3 m CMP 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK; UCAC4 R mag zeropoint. Sensor ASI178MM; filter UV+IR cut. 2019Y4 2020 02 27.05 Z 11.9 U4 35.0T 6A200 4.5 ICQ XX BUCaa A200C270 dZ16 CMC CMP 0 U9* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 02 27.35 Z 10.7 AQ 10.6R 5a960 18 1.7m192 LEHaaI C18 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=19.1 2019Y4 2020 02 28.77 C 12.2 AQ 25.0T 5a300 5.3 ICQ XX WAR01I C 5.33mSXV ICY KPR 5 U5* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:32.1 Calculated mags:12.2,12.3,12.1,12.1,12.2,12.1,12.2 2019Y4 2020 02 28.80 S 12.6 U4 60.0L 4 244 1.2 5 ICQ XX SZA Sandor Szabo, Agfalva 2019Y4 2020 02 28.89 P 11.5 28 L 2 15 ICQ JS Jaege 2019Y4 2020 03 01.01 S 11.6 TI 53.1L 111 3 4 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 21.4 mag/arcsec^2, Swanfilter wirkte: Durchmesser 4.0` 2019Y4 2020 03 02.77 C 12.2 AQ 25.0T 5a300 4 ICQ XX WAR01I C 4 mSXV ICY KPR 5 U5* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:36.6 Calculated mags:12.1,12.2,12.5,12.1,12.2,12.1,12.4 2019Y4 2020 03 03.88 Z 12.4 U4 28.0T10A976 2.44 ICQ XX JAMaaI C 2.44mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8 2019Y4 2020 03 05.02 C 10.7 28 L 2 12.4 ICQ JS LOV 2019Y4 2020 03 05.02 C 10.7 28 L 2 12.4 ICQ JS MAT08 2019Y4 2020 03 05.04 P 10.5 28 L 2 20 ICQ JS Jaege 2019Y4 2020 03 06.45 S 11.5 38 L 64 5 4 ICQ JS King 2019Y4 2020 03 06.94 Z 11.5 U4 35.0T 6A200 3.76 ICQ XX BUCaa A200C225 sZ16 CMC CMP 0 U * 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 03 07.94 C 11.2 AQ 25.0T 5a480 6.7 ICQ XX WAR01I C 6.67mSXV ICY KPR 5 U8* 0.2 2.0s 2.0 Johan Warell; Comet Alt.:17.7 Calculated mags:10.9,11.0,11.3,11.3,11.3,11.3 2019Y4 2020 03 10.83 Z 9.7 U4 20.0T 2a300 6 ICQ XX SWAaa C 6 m CMP 5 U9* 4.8s 4.8 David Swan, Tynemouth, UK; ASI294MC 2019Y4 2020 03 10.93 Z 10.9 U4 35.0T 6A200 4.14 ICQ XX BUCaa A200C248 sZ16 CMC CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 03 11.76 S 10.4 TK 40.0Y 7 68 3 2/ ICQ XX KAR02 Timo Karhula, Vasteras, Sweden; Solar altitude -13 deg. 2019Y4 2020 03 11.78 C 8.9 40 L 3 0.4 ICQ JS Kugel 2019Y4 2020 03 11.80 C 10.0 AQ 25.0T 5a600 10.2 4.0m162 ICQ XX WAR01I C10.2 mSXV ICY KPR 5 U9* 0.1 1.8s 1.8 Johan Warell; Comet Alt.:67.5 Calculated mags:10.0,10.1,10.1,10.1,9.9 2019Y4 2020 03 11.81 S 9.8 TT 10.8L 4 27 2.5 5 ICQ TA GET 2019Y4 2020 03 11.86 Z 10.3 U4 43.1Y 7a844 5 ICQ XX JAMaaI C 5 mSTL KA1 CMP 5 7* 1.3s 1.3 Nick James, I89; T07, Nerpio, S Comphot version 1.2.8 2019Y4 2020 03 11.92 C 9.5 20 L 2 15 10 m170 ICQ JS Jaege 2019Y4 2020 03 12.81 S 9.6 TT 10.8L 4 17 4.2 4 ICQ TA GET 2019Y4 2020 03 12.82 S 8.9 VB 10 B 25 5.7 2 ICQ JS SHA02 2019Y4 2020 03 12.85 Z 9.8 U4 35.0T 6a600 6.58 ICQ XX BUCaa a600C395 sZ16 CMC CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 03 12.89 Z 8.7 GG 16.0H 3a610 15.42 ICQ XX BUCaa a610C925 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual quivalent magnitude measured using Comphot Nick James software 2019Y4 2020 03 13.03 Z 9.0 U4 9.0R 5C931 10.34 ICQ XX JAMaaI C10.34mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 03 13.82 S 9.5 TT 10.8L 4 17 5 3 ICQ TA GET 2019Y4 2020 03 13.96 S 8.6 TK 5.0B 18 10 3 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden 2019Y4 2020 03 14.85 S 8.2 TK 5.0B 10 12 3 ICQ XX GON05 2019Y4 2020 03 14.85 S 9.0 TK 30.5L 5 62 5.5 5 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden 2019Y4 2020 03 14.90 S 8.6 TK 8.0B 11 12 3 ICQ XX LAB02 Carlos Labordena, La Serra de Engarceran 2019Y4 2020 03 14.91 M 8.8 TI 15.0T 5 30 13 4 ICQ XX LAB02 2019Y4 2020 03 14.92 Z 8.2 GG 16.0H 3a534 14.9 ICQ XX BUCaa a534C992 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual quivalent magnitude measured using Comphot Nick James software 2019Y4 2020 03 15.10 S 8.8 5 B 10 9 4 ICQ JS King 2019Y4 2020 03 15.14 C 10.7 GG 50.0L 3a120 7.0 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 2019Y4 2020 03 15.14 Z 10.2 U4 43.0C 5a360 6.49 2.5m157 ICQ xx THAab C50 sFL6 CAC CMP 5 U6 0.8s 0.8 Teerasak Thaluang, Rayong, Thailand (Remote to Mayhill, New Mexico: H06) 2019Y4 2020 03 15.83 B 10.5 TK 44.0L 5 100 3.8 4 ICQXXX HAS02 2019Y4 2020 03 16.01 Z 8.3 GG 16.0H 3a534 17.3 ICQ XX BUCaa a534C1038 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 03 16.05 Z 8.7 U4 9.0R 5A286 11.66 ICQ XX JAMaaI C11.66mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 03 16.82 S 8.7:VB 10 B 25 4.7 2 ICQ JS SHA02 2019Y4 2020 03 16.88 S 8.5 TK 2.6B 8 12 4 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; SQM-L: 21.3 mag/arcsec^2, Altitude 84 deg. Confirmed with 10x50 B. 2019Y4 2020 03 16.97 S 8.6 TT 5.0B 7 7.5 3 ICQ TA GET 2019Y4 2020 03 17.99 Z 8.4 GG 16.0H 3a570 15.42 ICQ XX BUCaa a570C925 sZ16 CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 03 18.80 S 8.0 TK 12.0R 5 30 12.5 3 ICQ XX MEY 2019Y4 2020 03 18.80 S 8.6 TK 10.0R 5 54 4.5 4 ICQXXX HAS02 2019Y4 2020 03 18.97 Z 8.4 GG 16.0H 3a642 20.3 ICQ XX BUCaa a642C1218 dSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness i81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 03 19.17 C 10.0 GG 50.0L 3a120 7.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 2019Y4 2020 03 19.21 M 8.0 8 B 20 15 1/ ICQ JS MOR 2019Y4 2020 03 19.97 Z 8.4 GG 16.0H 3a750 19.18 ICQ XX BUCaa a750C1150 dSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness i81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 03 20.83 S 8.7 GB 10.0B 20 7 4 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 81/89, Clear, calm, frost, dry, good transparency. 2019Y4 2020 03 20.89 S 8.7 VB 10 B 25 5.0 2 ICQ JS SHA02 2019Y4 2020 03 20.91 S 8.5 VB 8 B 20 5.0 2 ICQ JS SHA02 2019Y4 2020 03 20.95 Z 8.4 GG 16.0H 3a822 18.42 ICQ XX BUCaa a822C1105 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 03 21.43 S 8.9 TJ 40.0L 4 36 6.5 2/ ICQ XX YOS04 2019Y4 2020 03 22.08 Z 8.7 U4 9.0R 5A716 9.96 ICQ XX JAMaaI C 9.96mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 03 22.14 S 8.2 GB 10.0B 20 7 4 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: 77/85, Twilight. Calm, frost, dry, exc transparency, -2C. 1/8 Sc. 2019Y4 2020 03 22.84 S 8.5 VB 10 B 25 5.0 3 ICQ JS SHA02 2019Y4 2020 03 22.90 Z 8.3 U4 9.0R 5F110 13.91 ICQ XX JAMaaI C13.91mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 03 23.83 S 8.5 VB 10 B 25 5.0 2 ICQ JS SHA02 2019Y4 2020 03 23.84 S 8.1 VB 8 B 20 6.3 3 ICQ JS SHA02 2019Y4 2020 03 23.86 S 9.8 TK 25.4T10 96 3 4 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 03 23.87 Z 8.5 U4 20.0T 2a300 9.4 ICQ XX SWAaa C 9.4 m CMP 5 U9* 4.8s 4.8 David Swan, Tynemouth, UK 2019Y4 2020 03 24.13 C 8.5 GG 50.0L 3a120 9.0 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 2019Y4 2020 03 24.87 S 8.1 VB 8 B 20 5.7 2 ICQ JS SHA02 2019Y4 2020 03 24.90 S 8.9 TK 25.4T10 96 4.7 4 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 03 25.85 S 8.2 VB 8 B 20 6.3 2 ICQ JS SHA02 2019Y4 2020 03 25.85 S 8.8 TK 25.4T10 96 3.7 4/ ICQ XX COLac Mike Collins, Everton 2019Y4 2020 03 25.88 Z 8.2 U4 9.0R 5D389 13.72 ICQ XX JAMaaI C13.72mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 03 25.89 M 8.4 TI 20.0T10 80 9 6 ICQ XX LAB02 2019Y4 2020 03 26.18 Z 9.1 U4 50.0C 5a120 4.86 1.5m127 ICQ XX THAab C146 sFLB CAC CMP 5 U4 1.0s 1.0 Teerasak Thaluang, Rayong, Thailand (Remote to Mayhill, New Mexico: H06) 2019Y4 2020 03 26.84 S 8.5 VB 8 B 20 6.3 2 ICQ JS SHA02 2019Y4 2020 03 26.85 Z 8.3 U4 20.0T 2a340 11.1 ICQ XX SWAaa C11.1 m CMP 5 U9* 2.5s 2.5 David Swan, Tynemouth, UK 2019Y4 2020 03 26.86 S 8.9 TK 25.4T10 96 3.6 5/ ICQ XX COLac Mike Collins, Everton 2019Y4 2020 03 27.86 S 8.8 TK 25.4T10 96 2.8 5 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 03 27.89 Z 7.9 GG 16.0H 3a750 19.55 0.75 128 ICQ XX BUCaa a750C1173 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 03 27.90 S 7.8 VB 8 B 20 6.6 2 ICQ JS SHA02 2019Y4 2020 03 29.18 8.5 5 B 10 12 ICQ JS HAL 2019Y4 2020 03 29.84 Z 8.0 U4 9.0R 5D512 15.23 ICQ XX JAMaaI C15.23mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 03 30.23 M 7.0 5 B 7 19 3 ICQ JS MOR 2019Y4 2020 03 30.84 S 8.4 VB 8 B 20 6.6 2 ICQ JS SHA02 2019Y4 2020 03 30.91 Z 8.3 U4 9.0R 5A124 10.72 ICQ XX JAMaaI C10.72mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 03 30.98 Z 8.2 GG 16.0H 3a417 12.78 ICQ XX BUCaa a417C767 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 03 31.02 Z 8.3 GG 16.0H 3a246 12.78 ICQ XX BUCaa a246C767 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 03 31.13 S 9.1 TK 25.4T10 96 4.1 4 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 03 31.85 S 7.9 VB 8 B 20 8.3 1 ICQ JS SHA02 2019Y4 2020 03 31.86 S 8.6 TK 25.4T10 96 4.7 5 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 03 31.88 Z 8.2 U4 9.0R 5D767 13.91 ICQ XX JAMaaI C13.91mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 04 01.98 Z 8.5 GG 16.0H 3a714 11.66 ICQ XX BUCaa a714C699 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 04 03.89 S 7.9:VB 8 B 20 6.3 1 ICQ JS SHA02 2019Y4 2020 04 03.90 Z 8.7 U4 9.0R 5B129 9.4 ICQ XX JAMaaI C 9.4 mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 04 04.15 S 9.0 TT 10.8L 4 17 3.8 3 ICQ TA GET 2019Y4 2020 04 04.92 S 7.6 SC 5.0B 7 10 3 ICQ TA GET 2019Y4 2020 04 05.10 S 9.2:TK 25.4T10 96 2.5 4/ ICQ XX COLac Mike Collins, Everton 2019Y4 2020 04 05.85 S 8.7 TT 10.8L 4 27 6.5 3 ICQ TA GET 2019Y4 2020 04 08.87 S 10.2:TK 25.4T10 139 & 1.5 2 & 3.0m 84 ICQ XX COLac Mike Collins, Everton; SQM: 18.8 mag/arcsec^2, Reference stars: TYC 4122-0108, TYC 4122-0566, Elongated coma rather than tail 2019Y4 2020 04 09.85 S 8.9 TT 10.8L 4 17 8 3 ICQ TA GET 2019Y4 2020 04 09.86 S 9.0 TK 10.0B 25 5 3 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden 2019Y4 2020 04 10.12 9.8 41 L 70 4.5 3 ICQ JS HAL 2019Y4 2020 04 10.85 S 9.2 GB 10.0B 20 4 4 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 89/96, Coma elongated to E. Clear, 3C, calm. NELM 6.4. 2019Y4 2020 04 10.86 Z 9.2 U4 9.0R 5D644 9.78 ICQ XX JAMaaI C 9.78mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 04 10.87 S 9.1 VB 10 B 25 3.3 3 ICQ JS SHA02 2019Y4 2020 04 10.90 S 9.6 TT 10.8L 4 17 4.0 4 ICQ TA GET 2019Y4 2020 04 10.90 S 10.1 TK 25.4T10 139 1.5 2 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 04 10.93 S 9.3 TK 30.5L 5 47 4 1/ ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; Elongated coma towards PA 60 without a (pseudo)nucleus. 89% illuminated moon at 2 deg altitude. 2019Y4 2020 04 11.85 S 8.6 TT 10.8L 4 17 5.5 4 ICQ TA GET 2019Y4 2020 04 13.91 Z 8.9 GG 16.0H 3a714 12 ICQ XX BUCaa a714C722 dSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measures using Comphot Nick James software 2019Y4 2020 04 13.95 S 9.6 GB 10.0B 20 3 4 5.0m105 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.9 mag/arcsec^2, Reference stars: 88/93/94/95/100, Clear, light wind, 3 C. 2019Y4 2020 04 14.87 S 9.2 TT 10.8L 4 27 6 3 0.08 311 ICQ TA GET 2019Y4 2020 04 14.88 S 8.8 VB 10 B 25 3.1 2 ICQ JS SHA02 2019Y4 2020 04 14.92 S 10.1 TK 25.4T10 96 2.5 2/ ICQ XX COLac Mike Collins, Everton 2019Y4 2020 04 14.92 Z 9.0 U4 9.0R 5F777 11 ICQ XX JAMaaI C11 mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 04 15.86 Z 9.2 U4 9.0R 5C260 8.27 ICQ XX JAMaaI C 8.27mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 04 15.87 S 9.3 VB 10 B 25 3.4 3 ICQ JS SHA02 2019Y4 2020 04 15.88 S 9.4 GB 10.0B 20 4 2 6.0m 95 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 93/95/100, Very diffuse coma, marginally brighter center, extended into a tail. 1/8 Sc, 6 C, strong wind, dry. 2019Y4 2020 04 15.90 S 9.5 TK 25.4T10 96 3.3 3 3.5m 81 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 04 15.95 S 9.3 TT 10.8L 4 17 7 3 ICQ TA GET 2019Y4 2020 04 16.90 S 9.0 GB 8.0B 11 6 3 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 86/93, Clear, dark sky, calm, light dew, 4 C. 2019Y4 2020 04 16.92 S 9.7 TK 44.0L 5 100 2.5 4 ICQXXX HAS02 2019Y4 2020 04 17.01 Z 9.0 GG 16.0H 3a638 9.4 ICQ XX BUCaa a638C564 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 04 17.94 Z 8.9 GG 16.0H 3a958 12 ICQ XX BUCaa a958C722 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 04 18.00 S 8.9 GB 8.0B 11 4 3 7.0m 65 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.6 mag/arcsec^2, Reference stars: 83/94, Coma elongated into a tail. 9.4 mag star in coma 3 arcmin S of pseudonucleus. Clear, dark sky, calm, dry. 2019Y4 2020 04 18.87 S 8.1 TT 10.8L 4 17 12 2 0.33 272 ICQ TA GET 2019Y4 2020 04 19.02 Z 8.9 GG 16.0H 3a957 13.54 ICQ XX BUCaa a957C812 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude maeasured by Comphot Nick James software 2019Y4 2020 04 19.88 Z 9.1 U4 9.0R 5H658 11 ICQ XX JAMaaI C11 mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 04 19.90 S 9.0 VB 10 B 25 5.9 2 ICQ JS SHA02 2019Y4 2020 04 19.91 S 8.3 GB 8.0B 11 6 2 5.0m 65 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 21.0 mag/arcsec^2, Reference stars: 80/94/96, Clear, calm, dry, 5C. 2019Y4 2020 04 20.89 S 8.9 VB 8 B 20 4.3 3 ICQ JS SHA02 2019Y4 2020 04 20.91 S 8.7 TT 10.8L 4 17 6.5 2 ICQ TA GET 2019Y4 2020 04 20.92 S 9.5 TK 25.4T10 96 3.2 5 5.9m 77 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 04 20.95 Z 8.8 GG 16.0H 3a958 13.16 ICQ XX BUCaa a958C791 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 04 21.89 S 8.9 VB 10 B 25 4.6 2 ICQ JS SHA02 2019Y4 2020 04 21.90 S 9.2 TK 25.4T10 96 2.2 2 5.2m 64 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 04 21.97 Z 9.0 GG 16.0H 3a958 10.53 ICQ XX BUCaa a958C631 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 04 22.85 B 9.9 TK 10.0R 5 54 6.8 4 ICQXXX HAS02 2019Y4 2020 04 22.88 S 8.8 VB 10 B 25 3.8 2 ICQ JS SHA02 2019Y4 2020 04 22.91 S 9.2 TT 10.8L 4 17 6.5 1 ICQ TA GET 2019Y4 2020 04 22.92 S 9.7 TK 25.4T10 96 2.5 2 4.0m 59 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 04 22.93 S 9.5:GB 10.0B 20 5 2 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.8 mag/arcsec^2, Reference stars: 91/101, Very diffuse. Elongated in PA 65. A 10.1 mag star involved in coma only 1 arcmin from pseudonucleus made mag estimate difficult. Clear, light wind, dry, 3C. 2019Y4 2020 04 22.97 Z 9.0 GG 16.0H 3a958 12 ICQ XX BUCaa a958C722 sSDS CFC CMP 0 U * 3.2d 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 04 23.95 Z 9.0 GG 16.0H 3A028 12 ICQ XX BUCaa A028C722 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 04 23.96 S 9.5 GB 10.0B 20 4 1 4.0m 70 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.6 mag/arcsec^2, Reference stars: 93/96, Clear, calm, light dew, 3C. 2019Y4 2020 04 24.88 S 9.0 VB 10 B 25 3.4 2 ICQ JS SHA02 2019Y4 2020 04 24.89 Z 9.1 U4 9.0R 5C760 10.34 ICQ XX JAMaaI C10.34mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 04 24.90 S 9.3 TT 10.8L 4 17 4.5 2 ICQ TA GET 2019Y4 2020 04 24.90 S 9.6 TK 25.4T10 96 2 2 4.3m 61 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 04 24.95 Z 8.8 GG 16.0H 3a973 12 ICQ XX BUCaa a973C722 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2019Y4 2020 04 25.89 S 9.1 VB 10 B 25 3.3 2 ICQ JS SHA02 2019Y4 2020 04 25.92 S 9.6 TK 25.4T10 96 2.3 2 4.9m 61 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 04 25.96 S 9.5 GB 10.0B 20 5 1 7.0m 75 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.9 mag/arcsec^2, Reference stars: 89/97, Very diffuse coma, faint straight diffuse tail. Clear, calm, dew, 5C. 2019Y4 2020 04 26.90 S 8.8 TT 10.8L 4 17 7.5 2 ICQ TA GET 2019Y4 2020 04 26.90 S 9.1 VB 10 B 25 3.9 2 ICQ JS SHA02 2019Y4 2020 04 26.91 S 9.9 TK 25.4T10 96 2.2 2 6.4m 72 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 04 27.01 S 9.6 TK 30.5L 5 47 5 1 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; Coma elongated in N-S direction. Solar altitude -14 deg. 2019Y4 2020 05 02.90 S 9.3 TT 10.8L 4 17 6.0 2 ICQ TA GET 2019Y4 2020 05 04.93 Z 10.3 U4 20.0T 2a150 4.5 ICQ XX SWAaa C 4.5 m CMP 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK 2019Y4 2020 05 09.89 Z 8.7 U4 9.0R 5B752 6.77 ICQ XX JAMaaI C 6.77mCDS CFC CMP 5 7* 2.1s 2.1 Nick James, 970; Megrez 90, ASI2 Comphot version 1.2.8 2019Y4 2020 05 09.91 S 8.1 TT 10.8L 4 17 8 2 ICQ TA GET 2019Y4 2020 05 09.91 S 9.1 TK 25.4T10 96 3.3 4/ ICQ XX COLac Mike Collins, Everton 2019Y4 2020 05 09.92 10.8L 4 27 5.0 0.08 106 ICQ TA GET 2019Y4 2020 05 09.93 P 8.0: 28 L 2 1.5 ICQ JS Jager 2019Y4 2020 05 11.92 S 9.5 TK 25.4T10 96 2.9 3 ICQ XX COLac Mike Collins, Everton 2019Y4 2020 05 11.97 S 8.5:GB 10.0B 20 4 2 10.0m 50 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.4 mag/arcsec^2, Reference stars: 81/86/92, Altitude 20 deg. Clear, light wind, dry, 4C. 2019Y4 2020 05 12.94 S 8.1 TT 10.8L 4 17 5.5 2 0.11 107 ICQ TA GET 2019Y4 2020 05 15.92 S 7.9 TT 10.8L 4 17 5.5 1 0.14 59 ICQ TA GET 2019Y4 2020 05 18.14 S 8.2 TK 20.3T10 77 4 1/ ICQ XX GON05 2019Y4 2020 05 20.93 S 7.4 TT 10.8L 4 27 10 1 ICQ TA GET 2020A2 2020 01 15.28 C 12.9 AQ 25.0T 7A440 1.5 ICQ XX MAS01I C 1.5 mG2x E2V KPR 5 U9* 0.0 1.5s 1.5 Martin Masek; Comet Alt.:20.4 Calculated mags:12.9,12.9,12.9,12.9,12.9 2020A2 2020 01 17.22 Z 12.0 AQ 20.0L 4B280 3.9 LEHaaI C 3.9 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=18.8, moon 54% dist 69 deg 2020A2 2020 01 17.22 Z 12.2 AQ 10.0R 6A684 4.4 FRIaaI C 4.4 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.6 2020A2 2020 01 17.23 S 12.0 TK 44.0L 5 100 1.0 4 ICQXXX HAS02 2020A2 2020 01 18.25 Z 13.5 U4 28.0T10A972 1.32 ICQ XX JAMaaI C 1.32mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8 2020A2 2020 01 20.86 S 12.5 AQ 45.7L 4 97 3 3 ICQ XX MUR02 Shigeki Murakami 2020A2 2020 01 21.23 Z 11.4 AQ 10.0R 6A443 6 FRIaaI C 6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.0, moon 14% dist 40 deg 2020A2 2020 01 22.22 Z 11.4 AQ 10.0R 6B406 6.3 FRIaaI C 6.3 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.6, moon 7% dist 40 deg 2020A2 2020 01 23.52 Z 11.2 AQ 10.6R 5a720 9.9 LEHaaI C 9.9 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=18.5 2020A2 2020 01 24.21 Z 11.5 AQ 10.0R 6a124 4.8 FRIaaI C 4.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=17.4 2020A2 2020 01 29.25 Z 13.0 U4 28.0T10A314 1.69 ICQ XX JAMaaI C 1.69mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8 2020A2 2020 01 31.83 S 10.9 TJ 40.0L 4 75 2.8 4/ ICQ XX YOS04 2020A2 2020 02 02.19 Z 11.9 U4 35.0T 6a180 0.94 ICQ XX BUCaa a180C56.4 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2020A2 2020 02 03.19 S 9.6 TK 20.3T10 77 5 3 ICQ XX GON05 2020A2 2020 02 05.19 S 10.6 AQ 10.0B 25 3.5 2/ ICQ XX KAR02 Timo Karhula, Virsbo, Sweden 2020A2 2020 02 06.22 Z 12.2 U4 28.0T10B636 3.2 ICQ XX JAMaaI C 3.2 mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8 2020A2 2020 02 07.17 Z 10.2 U4 35.0T 6a300 2.82 ICQ XX BUCaa a300C169 sZ16 CMC CMP 0 U5 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2020A2 2020 02 07.20 S 11.4 TK 44.0L 5 100 1.3 4 ICQXXX HAS02 2020A2 2020 02 07.26 C 12.3 MC 50.0L 3a150 3.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 2020A2 2020 02 16.23 C 12.6 UO 50.0L 3a150 3.8 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 2020A2 2020 02 17.15 S 10.8 TT 10.8L 4 27 3.8 3 ICQ TA GET 2020A2 2020 02 17.24 C 12.7 GG 50.0L 3a 60 3.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.13 1.0s 1.0 2020A2 2020 02 19.18 Z 12.3 U4 35.0T 6a270 2.6 ICQ XX BUCaa a270C158 sZ16 CMC CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2020A2 2020 02 19.21 Z 10.3 U4 16.0H 3a354 7.5 ICQ XX BUCaa a354C451 sSDS CFC CMP 0 U * 3.2s 3.2 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2020A2 2020 02 19.79 S 11.5:U5 25.0L 5 91 2 2 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.4 mag/arcsec^2, Reference stars: 102/115/118, Very faint, very diffuse. Altitude 21 deg. Light wind, clear, good transparency, 3C. 2020A2 2020 02 21.09 Z 11.8 U4 35.0T 6a390 3 ICQ XX BUCaa a390C180 sZ16 CMC CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2020A2 2020 02 24.92 S 10.2 TT 10.8L 4 27 4.5 3 ICQ TA GET 2020A2 2020 02 27.21 Z 13.1 U4 35.0T 6a300 1.7 ICQ XX BUCaa a300C102 dZ16 CMC CMP 0 U9* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 2020A2 2020 02 28.80 C 12.1 AQ 25.0T 5a360 4.7 ICQ XX WAR01I C 4.67mSXV ICY KPR 5 U6* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:35.2 Calculated mags:12.1,12.0,12.1,12.3,12.2,12.1,11.9,12.0,12.0,12.0,12.1,12.0,12.1 2020A2 2020 03 01.20 S 10.7 TT 10.8L 4 27 3.8 3 ICQ TA GET 2020A2 2020 03 02.78 C 12.1 AQ 25.0T 5a420 3.7 ICQ XX WAR01I C 3.67mSXV ICY KPR 5 U4* 0.9 2.0s 2.0 Johan Warell; Comet Alt.:17.8 Calculated mags:10.9,10.8,11.0,11.3,10.9,12.8,12.7,12.7,12.9,12.8,13.3,12.7,12.8 2020A2 2020 03 11.81 C 13.6 AQ 25.0T 5a600 2.4 ICQ XX WAR01I C 2.4 mSXV ICY KPR 5 U9* 0.2 1.8s 1.8 Johan Warell; Comet Alt.:66.4 Calculated mags:13.5,13.7,13.4,13.5,13.6,14.2 2020A2 2020 03 12.97 S 10.6 TT 10.8L 4 27 3.2 3 ICQ TA GET 2020A2 2020 03 21.46 S[12.2 TA 40.0L 4 257 ! 1.0 ICQ XX YOS04 2020A2 2020 03 24.87 S 11.2 TT 10.8L 4 27 2.2 3 ICQ TA GET 2020A3 2020 01 18.30 C 18.9 AQ 30.0C 6D920 0.3 ICQ XX MAS01I C 0.3 mG4x KA3 KPR 5 U9* 0.0 0.9s 0.9 Martin Masek; Comet Alt.:67.5 Calculated mags:18.9,19.0,18.9,18.9,18.9,18.9,18.9 2020F2 2020 05 25.01 C 18.3 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.09 1.0s 1.0 2020F3 2020 04 11.38 xS 13.5 AQ 25.0L 5 125 0.7 2/ ICQ XX WYA Christopher Wyatt, 2020F3 2020 04 11.43 S 13.5:U4 20.0L 6 70 2 1 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australiaadjacent to bright stars. comet at limit of visibility. brightness uncertain 2020F3 2020 04 15.43 xS 11.0:AQ 40.0L 4 59 4.3 3 ICQ XX WYA Christopher Wyatt, 2020F3 2020 04 16.42 S 12.2 U4 20.0L 6 70 2 2 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia; Reference stars: 4UC279-010041, 2020F3 2020 04 19.39 xS 11.4 AQ 40.0L 4 59 3.2 3 ICQ XX WYA Christopher Wyatt, 2020F3 2020 04 20.41 S 12.0 U4 20.0L 6 70 2 2 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2020F3 2020 04 21.94 S 11.8 AU 22 L 6 160 1 3/ ICQ XX GOI 2020F3 2020 04 22.45 xM 10.3 AQ 40.0L 4 59 5 3/ ICQ XX WYA Christopher Wyatt, 2020F3 2020 04 24.40 xS 10.8 AQ 40.0L 4 59 4.9 2/ ICQ XX WYA Christopher Wyatt, 2020F3 2020 04 25.38 xS 10.3 TK 25.0L 5 40 6 3 ICQ XX WYA Christopher Wyatt, 2020F3 2020 04 26.40 S 10.7 TT 20.0L 6 70 5 2 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2020F3 2020 04 26.94 S 11.3 AU 22 L 6 160 2 2/ ICQ XX GOI 2020F3 2020 05 09.39 S 10.0 TT 10.0B 25 3 2/ ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2020F3 2020 05 10.37 xM 9.9 TK 25.0L 5 40 4.6 4 ICQ XX WYA Christopher Wyatt, 2020F3 2020 05 10.95 S 10.0 TK 22 L 6 60 3 3 ICQ XX GOI 2020F3 2020 05 11.38 xM 9.8 TK 25.0L 5 40 5.2 4 ICQ XX WYA Christopher Wyatt, 2020F3 2020 05 14.36 xM 9.7 TK 25.0L 5 40 5 3/ ICQ XX WYA Christopher Wyatt, 2020F3 2020 05 15.39 S 9.8 TT 10.0B 25 3 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2020F3 2020 05 16.29 S 9.2 AC 12 L 8 60 4.0 5 ICQ TA WOL01 2020F3 2020 05 16.35 xM 9.1 TK 25.0L 5 40 4.2 5/ ICQ XX WYA Christopher Wyatt, 2020F3 2020 05 16.38 S 9.4 TT 10.0B 25 4 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2020F3 2020 05 16.93 S 9.5 TK 22 L 6 60 3 2/ ICQ XX GOI 2020F3 2020 05 17.37 xM 9.2 TK 25.0L 5 40 5.5 5/ ICQ XX WYA Christopher Wyatt, 2020F3 2020 05 17.93 S 9.2 TK 10 B 20 4 2 ICQ XX GOI 2020F3 2020 05 19.93 S 9.1 TK 10 B 20 6 2/ ICQ XX GOI 2020F3 2020 05 25.38 S 8.5 TT 10.0B 25 5 4 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2020F3 2020 05 25.92 S 8.0 TK 5 B 7 10 4 ICQ XX GOI 2020F3 2020 05 25.93 M 8.2 TK 10 B 20 8 5 ICQ XX GOI 2020F3 2020 05 26.29 S 8.6 AC 12 L 8 60 5.8 6 ICQ TA WOL01 2020F3 2020 05 27.35 xM 8.4 TK 7.0B 15 6.6 6 ICQ XX WYA Christopher Wyatt, 2020F3 2020 05 28.29 S 8.0 AC 12 L 8 60 6.0 5 ICQ TA WOL01 2020F3 2020 05 28.35 xM 8.1 TK 7.0B 15 5.6 5 ICQ XX WYA Christopher Wyatt, 2020F3 2020 05 28.92 S 7.7 TK 5 B 7 8 3/ ICQ XX GOI 2020F3 2020 05 29.37 M 8.1 TT 7.0B 15 5 4 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australiamoonlight 41% 2020F3 2020 05 30.27 S 8.2 AC 12 L 8 60 5.4 5 ICQ TA WOL01 2020F3 2020 05 30.35 xM 8.1 TK 7.0B 15 5 5/ ICQ XX WYA Christopher Wyatt, 2020F3 2020 05 31.27 S 7.8 AC 12 L 8 60 5.0 5 ICQ TA WOL01 2020F3 2020 06 01.37 S 7.9:TT 7.0B 15 5 4 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australiaaltitude 14 degrees, moonlight 74% 2020F3 2020 06 03.34 xM 7.7 TK 7.0B 15 4.5 4 ICQ XX WYA Christopher Wyatt, 2020F3 2020 06 03.37 S 7.8:TT 10.0B 25 5 4 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australiamoonlight 92%, altitude 12 degrees 2020F3 2020 06 04.34 xM 7.5 TK 7.0B 15 4.4 4/ ICQ XX WYA Christopher Wyatt, 2020F3 2020 06 04.36 M 7.6:TT 7.0B 15 5 5 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australiaaltitude 11 deg, moonlight 97% 2020F3 2020 06 05.26 S 7.5 AC 8 R 5 20 4 4 ICQ TA WOL01 2020F3 2020 06 05.34 xM 7.5 TK 7.0B 15 4 4 ICQ XX WYA Christopher Wyatt, 2020F3 2020 06 06.26 S 7.5 AC 8 R 5 20 3 4 ICQ TA WOL01 2020F3 2020 06 06.34 &M 7.6 TK 7.0B 15 5 4 ICQ XX WYA Christopher Wyatt, 2020F3 2020 06 07.35 M 7.3 TT 7.0B 15 5 6 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia9 degrees altitude. Observation made prior to moonrise. good comparison stars at same altitude TYC134-1130, 1176 2020F3 2020 06 08.26 S 7.0 AC 8 R 5 20 4 4 ICQ TA WOL01 2020F3 2020 06 08.35 M 7.0 TT 7.0B 15 5 6 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australiaaltitude 8 degrees, comparison stars at same altitude 2020F3 2020 06 10.35 M 6.8:TT 7.0B 15 4 6 >40 m149 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia; Reference stars: TYC138-135, 963. 5 degrees altitude. comp stars at same altitude. 2020F3 2020 06 22.66 S 2.5:TJ 1 R ICQ JS SOHO 2020F3 2020 06 23.04 S 2.0:TJ 1 R ICQ JS SOHO 2020F3 2020 06 23.50 S 2.0:TJ 1 R ICQ JS SOHO 2020F3 2020 06 24.04 S 2.0:TJ 1 R ICQ JS SOHO 2020F3 2020 06 25.04 S 1.5:TJ 1 R ICQ JS SOHO 2020F3 2020 06 25.57 S 0.5:TJ 1 R ICQ JS SOHO 2020F3 2020 06 26.04 S 0.5:TJ 1 R ICQ JS SOHO 2020F3 2020 06 27.04 S 0.0:TJ 1 R ICQ JS SOHO 2020F3 2020 06 27.71 S 0.0:TJ 1 R ICQ JS SOHO 2020F3 2020 07 03.16 $I 2.5:TK 20.3T10 77 0.3 8 0.1 290 ICQ XX GON05 2020F3 2020 07 05.14 S 1.6 TI 8 B 11 3 7 80 m ICQ XX LAB02 2020F3 2020 07 06.01 !S 1.2:GB 8.0B 11 & 5 8 20.0m310 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: Theta Aur, Altitude 3.0 deg. Theta Aur alt 6.3 deg. Magnitude extinction corrected using ICQ average table. Good transparency, twilight sky, NLC. 2/8 Sc, 14C, strong wind. 2020F3 2020 07 06.02 C 1.4 GB 1.9A 5a 1 2 22.0m303 ICQ XX WAR01I C 2 mCDS CFC MIm 0 U1 2.7 15.0s15.0 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: Theta Aur, Measured on G channel. Magnitude corrected for extinction. Comet altitude 3.9 deg, theta Aur alt 7.2 deg. Twilight, NLC. 2020F3 2020 07 06.08 aS 1.4 TK 5.0B 10 1.2 300 ICQXXX HAS02 2020F3 2020 07 06.10 M 1.3 SC 3.0B 8 7 ICQ TA GET 2020F3 2020 07 06.13 S 1.3 TI 8 B 11 3 8 90 m ICQ XX LAB02 2020F3 2020 07 06.14 S 1.1 TI E 3 7 100 m ICQ XX LAB02 2020F3 2020 07 07.08 N 2.3 SC 0.7E 1 8 ICQ TA GET 2020F3 2020 07 07.13 B 1.4 TI 8 B 11 3 8 190 m ICQ XX LAB02 2020F3 2020 07 07.14 1.5 5 B 10 ICQ TA KID 2020F3 2020 07 07.14 B 1.2 TI E 3 7 150 m ICQ XX LAB02 2020F3 2020 07 08.15 $I 2.5:TK 5.0B 10 1 8 2.5 310 ICQ XX GON05 2020F3 2020 07 08.97 sS 2.1:TK 5.0B 10 8 15.0m320 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; Reference stars: beta Aur, theta Aur, Altitude 9.7 deg, solar altitude -7.7 deg. Observed from latitude 60 N. Yellow coma. Among noctilucent clouds. First found through the window from indoors. 2020F3 2020 07 09.95 sB 1.8 TK 5.0B 10 & 2 8 & 20.0m330 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; Altitude 10.4 deg, solar altitude -7.8 deg. Bright NLC disturbing. 2020F3 2020 07 10.07 aI 1.4 TK 0.8E 1 ICQXXX HAS02 2020F3 2020 07 10.07 aS 1.4 TK 5.0B 10 3.0 7 3.0 315 ICQXXX HAS02 2020F3 2020 07 10.10 &S 1.5:TT 7.0B 15 & 3.5 S7 & 3.5 320 ICQ XX BULaa Rob Bullen, Gloucestershire, UK; NELM: 4.0, Reference stars: TYC2924-2742-1. Sky becoming bright which reduced the tail length. Nucleus very condensed. 2020F3 2020 07 10.14 B 2.1 TI 8 B 11 1 8 4 ICQ XX LAB02 2020F3 2020 07 10.92 !S 2.2:TJ 4 B 8 2 8 30 m ICQ JS SHA02 2020F3 2020 07 10.95 N 0.7 SC 0.7E 1 8 ICQ TA GET 2020F3 2020 07 11.00 C 1.7 GB 1.9A 5a 2 5 8 5.3 325 ICQ XX WAR01I C11 mCDS CFC MIm 0 U9 4.8 16.0s16.0 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: Theta-2 Aur, Theta-7 Aur, Tail PA refers to inner 1.0 deg of tail. End of tail at PA 317 deg. 2020F3 2020 07 11.00 aI 1.9 GB 0.0E 9 3.0 330 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: Beta Aur, Comet altitude 7.6 deg. Extinction correction with ICQ average table. Yellowish in color. Very strongly condensed coma. In 7x50 mm B bifurcated tail with darker region along center. 10C, gusty wind, 3/8 Sc, good transparency. At upper edge of bluewhite NLC. 2020F3 2020 07 11.05 S 1.2 TK 5.0B 7 & 4 S9 4.0 327 ICQ XX COLac Mike Collins, Everton; SQM: 18.7 mag/arcsec^2, Reference stars: TYC 3358-3141-1, TYC 2924-2742-1 2020F3 2020 07 11.05 &S< 1.8:TT 7.0B 15 & 4.3 S7 & 7.3 323 ICQ XX BULaa Rob Bullen, Gloucestershire, UK; NELM: 6.1, Reference stars: TYC2418-1573-1, TYC2924-2742-1. Comet low on the northern horizon so likely brighter then observed. 2020F3 2020 07 11.14 B 1.8 5 B 10 ICQ TA KID 2020F3 2020 07 11.14 B 1.8 TI 8 B 11 1 8 7 ICQ XX LAB02 2020F3 2020 07 11.85 S 3 B 8 8 1.5 ICQ JS ADA04 2020F3 2020 07 11.93 !S 1.7 TJ 0.7E 1 9 2 ICQ JS SHA02 2020F3 2020 07 11.94 N 1.9 SC 0.7E 1 8 ICQ TA GET 2020F3 2020 07 11.94 !S 2.4 TJ 4 B 8 2 8 ICQ JS SHA02 2020F3 2020 07 11.95 &B 1.9 TJ 4.0B 8 & 3 5 & 3.0 330 ICQ XX ENT Leonard Entwisle, Elland, West Yorks UK; NELM: 5.5 2020F3 2020 07 12.02 B 2.2 TK 4.0B 10 S9 5.4 331 ICQ XX COLac Mike Collins, Everton; SQM: 19.3 mag/arcsec^2, Reference stars: TYC 2924-2741-1, TYC 2907-1275-1 2020F3 2020 07 12.05 aI 1.3 TK 0.8E 1 ICQXXX HAS02 2020F3 2020 07 12.05 aS 1.3 TK 5.0B 10 3.1 7 5.5 320 ICQXXX HAS02 2020F3 2020 07 12.10 7 B 20 5 8/ 2.5 326 ICQ TA TAN02 2020F3 2020 07 12.17 2.1 5.0B 19 9 ICQ TA GON06 2020F3 2020 07 12.94 M 2.0 SC 5.0B 7 11 6.22 325 ICQ TA GET 2020F3 2020 07 13.02 B 2.2 TK 4.0B 10 S9 4.8 337 ICQ XX COLac Mike Collins, Everton; SQM: 19.2 mag/arcsec^2, Reference stars: TYC 2924-2742-1, TYC 2907-1275-1 2020F3 2020 07 13.06 aI 1.4 TK 0.8E 1 ICQXXX HAS02 2020F3 2020 07 13.06 aS 1.4 TK 5.0B 10 4.0 7 5.5 345 ICQXXX HAS02 2020F3 2020 07 13.11 7 B 20 4.0 342 ICQ TA TAN02 2020F3 2020 07 13.11 I 2.0 TK 5 B 12 9 8/ ICQ TA TAN02 2020F3 2020 07 13.13 I 1.8:TK 0.0E 8/ 12 340 ICQ XX GON05 2020F3 2020 07 14.14 B 1.9 TI 8 B 11 1 8 4 ICQ XX LAB02 2020F3 2020 07 14.87 B 2.0 TI 8 B 11 1 8 6 ICQ XX LAB02 2020F3 2020 07 14.87 B 2.8 5 B 10 ICQ TA KID 2020F3 2020 07 14.92 !S 1.7:TJ 4 B 8 2 8 3 ICQ JS SHA02 2020F3 2020 07 15.04 B 2.6 TK 4.0B 10 S8 5.6 352 ICQ XX COLac Mike Collins, Everton; SQM: 19.2 mag/arcsec^2, Reference stars: TYC 2924-2742-1, TYC 2907-1275-1 2020F3 2020 07 15.81 M 2.6 TK 5 B 12 11 8 3.0 ICQ TA TAN02 2020F3 2020 07 15.88 B 2.0 TI 8 B 11 1 8 10 ICQ XX LAB02 2020F3 2020 07 16.81 7 B 20 3.5 9 ICQ TA TAN02 2020F3 2020 07 16.81 M 2.7 TK 5 B 12 11 8 ICQ TA TAN02 2020F3 2020 07 16.91 aI 2.3:TK 0.0E 8/ 17 0 ICQ XX GON05 2020F3 2020 07 16.92 B 2.5 TK 5.0B 10 7 1.0 5 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; Altitude 18 deg, solar altitude -8.9 deg. Comet also seen naked eye. 2020F3 2020 07 16.95 sI 2.1 GB 0.0E 3.0 355 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: Beta Aur, Alpha Aur., Comet altitude 19.2 deg. Extinction correcton with ICQ summer table. Slightly curved tail. With 7x50B 4.5 deg tail. tail color yellowish, coma color considerably bluer than previously. Haze, breeze, 13C, dry. 2020F3 2020 07 17.81 M 2.9 TK 5 B 12 10 8 4.4 7 ICQ TA TAN02 2020F3 2020 07 17.88 B 2.7 5 B 10 ICQ TA KID 2020F3 2020 07 17.91 I 2.5:TK 0.0E 8/ 15 10 ICQ XX GON05 2020F3 2020 07 17.91 !S 3.9:TJ 4 B 8 2 8 2 ICQ JS SHA02 2020F3 2020 07 17.92 B 3.4 3.0B 6 ICQ XX HOLab Gustav Holmberg, Lund, Sweden 2020F3 2020 07 17.96 10.8L 4 55 3.2 1.40 18 ICQ TA GET 2020F3 2020 07 17.96 N 3.2 SC 0.7E 1 38 7 10.96 355 ICQ TA GET 2020F3 2020 07 17.99 &S 2.5:TT 7.0B 15 & 5.5 S8 & 7.5 4 ICQ XX BULaa Rob Bullen, Gloucestershire, UK; NELM: 6.1, Reference stars: TYC3420-2149-1, TYC2924-2742-1, . Some cloud in the area of the comet at times. ION tail not visible to the unaided eye but very obvious in short photographic time exposures. Measured on image at approx 5 degrees long in the poor viewing conditions. 2020F3 2020 07 18.82 M 3.2 TK 5 B 12 11 8 4.5 9 ICQ TA TAN02 2020F3 2020 07 18.96 B 3.3 TK 5.0B 10 7 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; Hazy sky. Only a short tail seen (not measured). Coma located only 17 arc-minutes from the slightly brighter Iota UMa. Altitude 19 deg, solar altitude -9.3 deg. 2020F3 2020 07 19.48 I 3.3:YG 6.6R 10 8 ICQ XX YOS04 2020F3 2020 07 19.80 M 3.4 TK 5 B 12 9 7/ 4.3 7 ICQ TA TAN02 2020F3 2020 07 19.92 3.0 HV 6.3B 9 8 9.0 40 ICQ TA KAM01 2020F3 2020 07 19.92 !S 3.7:TJ 4 B 8 2 8 2 ICQ JS SHA02 2020F3 2020 07 19.93 S 3.3 YG 5.0B 10 6 1.6 30 ICQ TA HUR 2020F3 2020 07 19.93 !S 3.5:TJ 4 B 8 2 8 4 ICQ JS SHA02 2020F3 2020 07 19.94 3.5 0.7E 1 ICQ TA HEN01 2020F3 2020 07 19.95 M 2.7 SC 2.8R 2 3 ICQ TA GET 2020F3 2020 07 19.96 &S 3.6 YG 3.0B 8 & 4 5 4.0 ICQ XX ENT Leonard Entwisle, Elland,, UK 2020F3 2020 07 20.00 B 3.0 TK 4.0B 10 7/ 3.7 27 ICQ XX COLac Mike Collins, Everton; SQM: 19.7 mag/arcsec^2, Reference stars: TYC 3420-2149-1, TYC 3424-1626-1 2020F3 2020 07 20.04 &S 3.2:TT 7.0B 15 & 8 S8 & 8.0 30 ICQ XX BULaa Rob Bullen, Gloucestershire, UK; NELM: 6.2, Reference stars: TYC3420-2149-1, TYC3007-1286-1, TYC3424-1626-1 2020F3 2020 07 20.81 M 3.3 TK 5 B 12 8 7/ 3.8 30 ICQ TA TAN02 2020F3 2020 07 20.81 S 3.0 TK 0.7E 1 2 8 10 ICQ JS ADA04 2020F3 2020 07 20.83 aS 3.7 TK 5.0B 10 4.0 35 ICQXXX HAS02 2020F3 2020 07 20.91 I 3.5 TK 0.0E 8/ 12 30 ICQ XX GON05 2020F3 2020 07 20.92 B 3.5 3.0B 6 5 ICQ XX HOLab Gustav Holmberg, Lund, Sweden 2020F3 2020 07 20.93 !S 3.3 TJ 0.7E 1 2 8 ICQ JS SHA02 2020F3 2020 07 20.93 !S 3.4 TJ 4 B 8 2 8 3 ICQ JS SHA02 2020F3 2020 07 20.95 M 2.8 SC 2.8R 2 3 ICQ TA GET 2020F3 2020 07 20.96 3.4 0.7E 1 ICQ TA HEN01 2020F3 2020 07 20.96 B 3.4 TK 4.0B 10 7 6.0 36 ICQ XX COLac Mike Collins, Everton; SQM: 19.7 mag/arcsec^2, Reference stars: TYC 3432-1451-1, TYC 3432-1450 2020F3 2020 07 20.96 B 3.5 TK 10.0B 25 7/ 0.5 25 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; Solar altitude -9.6 deg. Comet among bright NLC. 2020F3 2020 07 20.97 S 3.4 YG 5.0B 10 6 1.6 33 ICQ TA HUR 2020F3 2020 07 20.97 sI 2.7:GB 0.0E ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: Iota, theta, mu UMa, beta Aur., Altitude 14.4 deg. With 11x80B blue green coma, yellowish tail. 12C, calm, light dew, thin Ci. 2020F3 2020 07 21.00 M 3.0 SC 5.0B 7 7.5 3.28 30 ICQ TA GET 2020F3 2020 07 21.81 M 3.6 TK 5 B 12 7 7 3.5 43 ICQ TA TAN02 2020F3 2020 07 21.85 S 3.4 TK 0.7E 1 2 8 10 ICQ JS ADA04 2020F3 2020 07 21.90 aI 3.1 GB 0.0E 4.5 45 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 19.7 mag/arcsec^2, Reference stars: Theta UMa, iota UMa, psi UMa, Comet altitude 21.7 deg. Extinction correction with ICQ average table. Twilight. Light dew, 12C, light wind, very good transparency. 2020F3 2020 07 22.80 M 3.9 TK 5 B 12 9 7 4.7 43 ICQ TA TAN02 2020F3 2020 07 22.89 B 3.7 TI 8 B 11 1 7 7.0 ICQ XX LAB02 2020F3 2020 07 22.91 S 3.3 YG 5 B 10 6 1.6 32 ICQ TA HUR 2020F3 2020 07 22.95 M 3.1 HI 2.8R 2 3 7 ICQ TA GET 2020F3 2020 07 22.97 B 3.5 TK 10.0B 25 7 > 30.0m 55 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; Solar altitude -10.0 deg. 2020F3 2020 07 23.01 B 3.3 TK 4.0B 10 7 6.7 50 ICQ XX COLac Mike Collins, Everton; SQM: 19.7 mag/arcsec^2, Reference stars: TYC 3012-2519, TYC 3007-1286-1 2020F3 2020 07 23.81 M 4.2 TK 5 B 12 11 6/ 3.3 52 ICQ TA TAN02 2020F3 2020 07 23.91 sM 4.3 HD 10 B 20 4 7 60 m 60 ICQ XX GOI 2020F3 2020 07 24.01 B 4.4 YG 5.0B 10 8 7 0.8 43 ICQ XX FRA01 James Fraser, Alness, Scotland; Twilight. 2020F3 2020 07 24.80 M 4.3 TK 5 B 12 9 6/ 2.6 59 ICQ TA TAN02 2020F3 2020 07 24.88 B 3.9 TI 8 B 11 1 7 6.0 ICQ XX LAB02 2020F3 2020 07 24.89 !S 4.0 TK 7.0B 15 4 8 ICQ XX SOU01 2020F3 2020 07 24.90 !S 3.9 TK 7.0B 15 4 8 15 m ICQ XX SOU01 2020F3 2020 07 24.91 sM 4.1 HD 10 B 20 4 7 1.5 65 ICQ XX GOI 2020F3 2020 07 24.92 sM 4.0 HD 5 B 7 5 7 4.0 65 ICQ XX GOI 2020F3 2020 07 24.92 sM 4.0 HD 10 B 20 4 7 2.0 65 ICQ XX GOI 2020F3 2020 07 24.93 sM 3.9 HD 5 B 7 5 7 4.0 65 ICQ XX GOI 2020F3 2020 07 24.96 B 3.5 AA 7.0B 15 ICQ XX HOLab Gustav Holmberg, Anderstorp, Sweden 2020F3 2020 07 24.96 M 4.3 TK 5.0B 10 6 8/ 9 60 ICQ XX GON05 2020F3 2020 07 25.81 M 4.5 TK 5 B 12 10 6/ 2.9 55 ICQ TA TAN02 2020F3 2020 07 25.85 S 3.7 TK 0.7E 1 2 7 7 ICQ JS ADA04 2020F3 2020 07 25.89 !S 4.2 TK 7.0B 15 5 7/ ICQ XX SOU01 2020F3 2020 07 25.90 !S 4.3 TK 7.0B 15 5 7 1.2 ICQ XX SOU01 2020F3 2020 07 25.91 !S 4.2 TK 7.0B 15 5 7 1.5 ICQ XX SOU01 2020F3 2020 07 25.91 aB 4.2 TK 5.0B 10 6.8 70 ICQXXX HAS02 2020F3 2020 07 25.91 sM 4.4 HD 10 B 20 4 7 1.5 70 ICQ XX GOI 2020F3 2020 07 25.92 sM 4.3 HD 5 B 7 5 7 ICQ XX GOI 2020F3 2020 07 26.00 B 4.6 TK 4.0B 10 6/ 3.0 63 ICQ XX COLac Mike Collins, Everton; SQM: 19.7 mag/arcsec^2, Reference stars: TYC 3012-2519, TYC 3015-2321 2020F3 2020 07 26.02 S 4.4 TJ 4 B 8 2 8 1 ICQ JS SHA02 2020F3 2020 07 26.37 M 4.2 TT 7.0B 15 6 5 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria; Reference stars: 55,57 uma. 3 degrees altitude. comparison stars at same altitude. no extinction correction applied 2020F3 2020 07 26.82 M 4.6 TK 5 B 12 8 6 2.7 61 ICQ TA TAN02 2020F3 2020 07 26.92 sM 4.4 HD 10 B 20 4 7 1.5 75 ICQ XX GOI 2020F3 2020 07 26.93 sM 4.3 HD 5 B 7 5 6 2 75 ICQ XX GOI 2020F3 2020 07 27.01 aI 3.7 GB 0.0E 0.5 70 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: 55 UMa (4.76 mag), lambda UMa (3.44 mag), Altitude 17.2 deg, corrected for extinction with ICQ average table. With 7x50B tail 1.0 deg PA 65 deg. Twilight. 2020F3 2020 07 27.81 M 4.8 TK 5 B 12 9 6/ 1.9 62 ICQ TA TAN02 2020F3 2020 07 27.85 B 4.5 TK 5.0B 10 7.5 7 4.8 75 ICQXXX HAS02 2020F3 2020 07 27.85 S 4.0 TK 3 B 8 2 7 ICQ JS ADA04 2020F3 2020 07 27.89 M 4.5 TK 9.0R 5 25 4 7 ICQ XX SOU01 2020F3 2020 07 27.90 B 4.6 TI 8 B 11 1 6 3.0 ICQ XX LAB02 2020F3 2020 07 27.90 M 4.5 TK 5.0B 10 4 7 ICQ XX SOU01 2020F3 2020 07 27.91 M 4.5 TK 9.0R 5 25 4 7 0.5 ICQ XX SOU01 2020F3 2020 07 27.92 sM 4.6 HD 10 B 20 5 7 2 80 ICQ XX GOI 2020F3 2020 07 27.93 sM 4.5 HD 5 B 7 6 6/ 3 80 ICQ XX GOI 2020F3 2020 07 27.94 B 5.3 TK 4.0B 10 7.5 6 3.1 73 ICQ XX COLac Mike Collins, Everton; SQM: 19.7 mag/arcsec^2, Reference stars: TYC 2525-2445, TYC 3013-2482 2020F3 2020 07 28.81 M 4.9 TK 5 B 12 9 6/ 1.1 72 ICQ TA TAN02 2020F3 2020 07 28.90 M 4.8 TK 5.0B 10 5 7 ICQ XX SOU01 2020F3 2020 07 28.91 S 4.5 TJ 4 B 8 2 7 0.3 ICQ JS SHA02 2020F3 2020 07 28.92 S 4.5 TJ 8 B 20 4.2 7 0.4 ICQ JS SHA02 2020F3 2020 07 28.93 aM 4.8 HD 10 B 20 5 7 1.5 80 ICQ XX GOI 2020F3 2020 07 28.94 B 4.6 TK 4.0B 10 7.6 6 2.9 69 ICQ XX COLac Mike Collins, Everton; SQM: 17.0 mag/arcsec^2, Reference stars: TYC 2527-2202, TYC 2529-2340 2020F3 2020 07 28.94 aM 4.7 HD 5 B 7 6 6/ 2 80 ICQ XX GOI 2020F3 2020 07 29.35 wM 5.0 TK 7.0B 15 6.4 5 50.0m 74 ICQ XX WYA Christopher Wyatt, 2020F3 2020 07 29.81 M 4.9 TK 5 B 12 6 6 1.4 68 ICQ TA TAN02 2020F3 2020 07 30.34 xM 5.2 TK 7.0B 15 8 5/ 45.0m 80 ICQ XX WYA Christopher Wyatt, 2020F3 2020 07 30.81 M 5.2 TK 5 B 12 6 5/ 1.0 62 ICQ TA TAN02 2020F3 2020 07 30.90 S 4.8 TJ 4 B 8 2 7 0.4 ICQ JS SHA02 2020F3 2020 07 30.91 S 4.8 TJ 8 B 20 4.7 6 0.2 ICQ JS SHA02 2020F3 2020 07 30.93 M 5.1 HD 5 B 7 5 6 0.5 90 ICQ XX GOI 2020F3 2020 07 30.94 S 4.5 TK 4.0B 10 6.5 5/ 2.0 70 ICQ XX COLac Mike Collins, Everton; SQM: 19.3 mag/arcsec^2, Reference stars: TYC 1991-1895, TYC 1991-1901 2020F3 2020 07 30.94 wB 4.7 GB 5.0B 7 6 7 30.0m 80 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.6 mag/arcsec^2, Reference stars: Gam Com (43), 14 Com (49), Tail very faint, straight. Coma bluish. Moonlight, gibbous moon in SSW. Good transparency. Breeze, 12 C, 2/8 Ci, Sc, dry. 2020F3 2020 07 31.38 M 5.2 TT 7.0B 15 6 6 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020F3 2020 07 31.80 M 5.3 TK 5 B 12 6 6 ICQ TA TAN02 2020F3 2020 07 31.82 M 5.1 TK 7 B 20 6 5 ICQ TA TAN02 2020F3 2020 07 31.93 M 5.3 HD 5 B 7 5 5 20 m 90 ICQ XX GOI 2020F3 2020 08 01.35 xM 5.1 TK 7.0B 15 6.5 5/ 39.0m 80 ICQ XX WYA Christopher Wyatt, 2020F3 2020 08 01.38 M 5.3 TT 7.0B 15 6 6 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020F3 2020 08 01.81 M 5.6 TK 7 B 20 4 5 0.9 68 ICQ TA TAN02 2020F3 2020 08 01.90 M 5.6 TI 8 B 11 4 5 1.0 ICQ XX LAB02 2020F3 2020 08 01.95 M 5.5 HD 5 B 7 4 5 ICQ XX GOI 2020F3 2020 08 02.05 4.9 5 B 10 ICQ TA BRA 2020F3 2020 08 02.27 S 5.4 HP 5 B 10 5 5 0.42 070 ICQ TA WOL01 2020F3 2020 08 02.35 xM 5.1 TK 7.0B 15 6.5 5/ 30.0m 84 ICQ XX WYA Christopher Wyatt, 2020F3 2020 08 02.81 I 5.6 TK 7 B 20 7 5 ICQ TA TAN02 2020F3 2020 08 02.93 M 5.7 HD 10 B 20 4 6/ 1 90 ICQ XX GOI 2020F3 2020 08 02.94 M 5.6 HD 5 B 7 5 4/ ICQ XX GOI 2020F3 2020 08 03.28 S 5.6 HP 8 R 5 20 5 5 0.25 090 ICQ TA WOL01 2020F3 2020 08 03.81 I 5.8 TK 7 B 20 6 5 ICQ TA TAN02 2020F3 2020 08 03.91 S 5.7 TJ 8 B 20 6 5 ICQ JS SHA02 2020F3 2020 08 03.92 S 5.5 TK 7.0B 15 5 5 ICQ XX SOU01 2020F3 2020 08 03.93 M 5.7 HD 5 B 7 4 5 ICQ XX GOI 2020F3 2020 08 04.28 S 5.8 HP 8 R 5 20 4 5 ICQ TA WOL01 2020F3 2020 08 04.84 5.7 5 B 10 ICQ TA GON06 2020F3 2020 08 04.90 B 5.5:GB 5.0B 7 5 6/ ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: 35 Com (mag 4.9), 40 Com (5.6), 39 Com . Altitude 13 deg, twilight. Clear, breeze, dry, clear, 14C, good transparency. 2020F3 2020 08 04.91 M 5.9 HD 10 B 20 4 5/ 1 95 ICQ XX GOI 2020F3 2020 08 04.91 S 5.8 TK 7.0B 15 5 5 ICQ XX SOU01 2020F3 2020 08 04.92 M 5.8 HD 5 B 7 5 4/ ICQ XX GOI 2020F3 2020 08 05.29 S 5.8 HP 5 B 10 4 5 ICQ TA WOL01 2020F3 2020 08 05.35 xM 5.9 TK 7.0B 15 9 5/ 1.0 88 ICQ XX WYA Christopher Wyatt, 2020F3 2020 08 05.81 M 6.2 TK 7 B 20 8 5/ ICQ TA TAN02 2020F3 2020 08 05.90 B 5.5:GB 5.0B 7 5 6/ ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: 35 Com (mag 4.9), 40 Com (5.6), 39 Com (6.0). . Clear skies, moderate wind, 14C, dry, good transparency. 2020F3 2020 08 05.92 S 6.0 TK 7.0B 15 5 4 ICQ XX SOU01 2020F3 2020 08 06.81 M 6.1 TK 7 B 20 9 6 ICQ TA TAN02 2020F3 2020 08 06.88 M 6.2 TI 8 B 11 6 5 50 m ICQ XX LAB02 2020F3 2020 08 06.89 S 5.0 TK 4.0B 10 8.6 5/ 1.2 85 ICQ XX COLac Mike Collins, Everton; SQM: 18.9 mag/arcsec^2, Reference stars: TYC 1450-1133, TYC 1451-0519 2020F3 2020 08 06.91 S 5.9:TJ 5 B 7 9 5 ICQ JS SHA02 2020F3 2020 08 06.91 S 6.8:TK 30.5L 5 47 4 5 ICQ XX KAR02 Timo Karhula, Virsbo, SwedenAltitude 10 deg, solar altitude -12 deg, 90% illuminated moon up. Situated 21 arc-min S of M53. 2020F3 2020 08 06.92 M 6.0 HD 5 B 7 5 4/ ICQ XX GOI 2020F3 2020 08 06.92 S 6.3 TK 7.0B 15 5 3 ICQ XX SOU01 2020F3 2020 08 06.95 S 5.9 SC 10.8L 4 17 5 7 ICQ TA GET 2020F3 2020 08 07.81 M 6.4 TK 7 B 20 6 4/ ICQ TA TAN02 2020F3 2020 08 07.92 S 6.6 TK 7.0B 15 5 4 ICQ XX SOU01 2020F3 2020 08 07.94 M 6.1 HD 5 B 7 5 4/ ICQ XX GOI 2020F3 2020 08 08.29 S 6.2 AC 8 R 5 20 4 4 ICQ TA WOL01 2020F3 2020 08 08.81 I 6.4 TK 7 B 20 8 4 ICQ TA TAN02 2020F3 2020 08 08.90 S 5.2 TK 4.0B 10 2.9 5 ICQ XX COLac Mike Collins, Everton; SQM: 18.6 mag/arcsec^2, Reference stars: TYC 0898-1042, TYC 0897-0595 2020F3 2020 08 08.93 M 6.3 HD 10 B 20 4 5 1 95 ICQ XX GOI 2020F3 2020 08 08.94 S 6.2 HD 5 B 7 5 4 ICQ XX GOI 2020F3 2020 08 09.39 M 6.6 TT 7.0B 15 8 6 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020F3 2020 08 09.81 I 6.5 TK 7 B 20 7 5 ICQ TA TAN02 2020F3 2020 08 09.87 M 6.3 TI 8 B 11 6 4 1.2 ICQ XX LAB02 2020F3 2020 08 09.89 10.8L 4 27 3.5 0.24 72 ICQ TA GET 2020F3 2020 08 09.90 S 6.3 SC 10.8L 4 17 5.5 6 ICQ TA GET 2020F3 2020 08 09.92 S 6.2 HD 5 B 7 5 4 ICQ XX GOI 2020F3 2020 08 10.43 M 6.7 TT 7.0B 15 8 6 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020F3 2020 08 10.81 I 6.5 TK 7 B 20 6 4/ ICQ TA TAN02 2020F3 2020 08 10.95 S 6.4 HD 5 B 7 4 4 ICQ XX GOI 2020F3 2020 08 11.80 I 6.8 TK 7 B 20 6 4/ ICQ TA TAN02 2020F3 2020 08 11.90 S 6.5 GB 8.0B 11 4 5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 20.9 mag/arcsec^2, Reference stars: 57/65/66/78. Altitude 8 deg in hazy sky. Faint. SQML 20,0 at comet. 1/8 Ac, 16C, calm, dry. 2020F3 2020 08 12.80 I 6.8 TK 7 B 20 6 4/ ICQ TA TAN02 2020F3 2020 08 12.88 S 7.2 TK 10.0B 25 5 ICQ XX KAR02 Timo Karhula, Virsbo, SwedenAltitude 10 deg, solar altitude -12 deg. 2020F3 2020 08 13.80 I 7.0 TK 7 B 20 5 4 ICQ TA TAN02 2020F3 2020 08 13.91 S 7.1 TK 5.0B 10 7 6 1.2 ICQ XX GON05 2020F3 2020 08 14.80 I 7.2 TK 7 B 20 5 3/ ICQ TA TAN02 2020F3 2020 08 15.29 S 6.8 AC 8 R 5 20 ICQ TA WOL01 2020F3 2020 08 15.87 M 7.3 TI 8 B 11 5 4 1 ICQ XX LAB02 2020F3 2020 08 16.40 M 7.1 TT 7.0B 15 8 5 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020F3 2020 08 16.81 I 7.7 TK 7 B 20 3/ ICQ TA TAN02 2020F3 2020 08 17.29 S 7.4 AC 8 R 5 20 5 ICQ TA WOL01 2020F3 2020 08 19.29 S 7.6 AC 8 R 5 20 4 3 0.33 ICQ TA WOL01 2020F3 2020 08 19.87 M 7.8 TI 8 B 11 4 3 30 m ICQ XX LAB02 2020F3 2020 08 20.90 S 7.5 TT 10.8L 4 27 5.5 6 ICQ TA GET 2020F3 2020 08 23.93 S 8.1 TK 10 B 20 5 4 ICQ XX GOI 2020F3 2020 08 24.38 xM 8.0 TK 7.0B 15 8 4 ICQ XX WYA Christopher Wyatt, 2020F3 2020 08 24.89 S 7.9 TK 20.3T10 77 5 4 ICQ XX GON05 2020F3 2020 08 25.40 S 8.2 TT 7.0B 15 5 4 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020F3 2020 09 05.84 M 8.7 TI 20.0T10 57 3 3 ICQ XX LAB02 2020F3 2020 09 06.93 S 9.5 TK 22 L 6 60 3 2/ ICQ XX GOI 2020F3 2020 09 07.39 xM 8.7 TK 25.0L 5 40 8.4 4 32.0m 63 ICQ XX WYA Christopher Wyatt, 2020F3 2020 09 07.86 S 8.9:TK 20.3T10 77 6 2/ ICQ XX GON05 2020F3 2020 09 08.31 S 9.2 AC 8 R 5 20 3 2 ICQ TA WOL01 2020F3 2020 09 08.41 xM 9.0 TK 25.0L 5 40 7 4 36.0m 59 ICQ XX WYA Christopher Wyatt, 2020F3 2020 09 09.41 S 8.9 TT 10.0B 25 5 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020F3 2020 09 11.83 M 9.2 TI 20.0T10 80 3 3 ICQ XX LAB02 2020F3 2020 09 14.43 S 9.5 TT 10.0B 25 5 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020F3 2020 09 16.33 S 9.6 AC 8 R 5 20 2 2 ICQ TA WOL01 2020F3 2020 09 19.33 S 9.8 AC 8 B 20 2 2 ICQ TA WOL01 2020F3 2020 09 22.40 xS 10.6 AQ 25.0L 5 74 3 3 ICQ XX WYA Christopher Wyatt, 2020F5 2020 04 15.45 xS 15.3 AQ 40.0L 4 261 0.5 3 ICQ XX WYA Christopher Wyatt, 2020F5 2020 04 22.44 xM 15.4 AQ 40.0L 4 261 0.3 3/ ICQ XX WYA Christopher Wyatt, 2020F5 2020 08 26.73 xM 15.1 AQ 40.0L 4 261 0.3 4/ ICQ XX WYA Christopher Wyatt, 2020F5 2020 08 28.73 xM 15.0 AQ 40.0L 4 261 0.5 3 ICQ XX WYA Christopher Wyatt, 2020F5 2020 10 10.39 xM 14.8 AQ 40.0L 4 182 0.4 5/ ICQ XX WYA Christopher Wyatt, 2020F5 2020 10 13.48 xM 14.9 AQ 40.0L 4 261 0.4 4 ICQ XX WYA Christopher Wyatt, 2020F5 2020 11 14.44 xM 14.8 AQ 40.0L 4 261 0.3 3/ ICQ XX WYA Christopher Wyatt, 2020F5 2020 11 15.45 xM 15.0 AQ 40.0L 4 261 0.3 5/ ICQ XX WYA Christopher Wyatt, 2020F8 2020 04 10.39 C 8.7 30 L 7 5.4 ICQ JS MAS01 2020F8 2020 04 10.71 S 7.9 20 L 4 4/ ICQ JS DRU01 2020F8 2020 04 11.70 S 9.5 41 L 5 59 4 3 ICQ JS DRU01 2020F8 2020 04 11.73 xM 8.0 TK 25.0L 5 40 4 5 ICQ XX WYA Christopher Wyatt, 2020F8 2020 04 11.77 C 8.4 10 R 4 8 25 m220 ICQ JS GUIaa 2020F8 2020 04 11.79 S 7.8 7 B 15 4 5 ICQ JS MAT08 2020F8 2020 04 12.34 S 8.1 9 R10 36 4 4 ICQ JS AMO01 2020F8 2020 04 12.75 xM 7.9 TK 25.0L 5 40 3.7 5/ ICQ XX WYA Christopher Wyatt, 2020F8 2020 04 16.30 S 8.0:TK 15.0L 5 30 ICQ XX SOU01 2020F8 2020 04 16.33 M 7.8 TK 10 B 20 5 5 ICQ XX GOI 2020F8 2020 04 16.34 S 7.7 TK 5 B 7 6 4 ICQ XX GOI 2020F8 2020 04 16.34 S 7.9 TK 15.0L 5 30 5 4 ICQ XX SOU01 2020F8 2020 04 16.36 S 8.0 TK 15.0L 7 75 3 5 ICQ XX SOU01 2020F8 2020 04 17.31 S 7.9 TK 15.0L 5 30 5 4 ICQ XX SOU01 2020F8 2020 04 17.34 S 7.9 TK 15.0L 5 50 4 4 ICQ XX SOU01 2020F8 2020 04 18.33 S 7.8 TK 15.0L 5 33 5 5 ICQ XX SOU01 2020F8 2020 04 18.34 S 7.8 TK 15.0L 5 50 4 5 ICQ XX SOU01 2020F8 2020 04 18.71 xM 8.1 TK 25.0L 5 40 4.5 5 18.0m220 ICQ XX WYA Christopher Wyatt, 2020F8 2020 04 20.30 S 7.6 TK 15.0L 5 33 5 5 ICQ XX SOU01 2020F8 2020 04 20.33 S 7.6 TK 15.0L 5 42 5 5 ICQ XX SOU01 2020F8 2020 04 20.34 M 7.5 TK 10 B 20 6 5 ICQ XX GOI 2020F8 2020 04 20.35 S 7.4 TK 5 B 7 7 4 ICQ XX GOI 2020F8 2020 04 20.35 S 7.5 TK 7.0B 15 5 4 ICQ XX SOU01 2020F8 2020 04 21.30 S 7.3 TK 15.0L 5 33 5 5 ICQ XX SOU01 2020F8 2020 04 21.32 S 7.3 TK 15.0L 5 42 5 5 ICQ XX SOU01 2020F8 2020 04 21.34 S 7.3 TK 7.0B 15 5 4 ICQ XX SOU01 2020F8 2020 04 21.35 S 7.2 TK 5.0B 10 5 4 ICQ XX SOU01 2020F8 2020 04 21.79 xM 7.6 TK 5.0R 10 9 5 ICQ XX WYA Christopher Wyatt, 2020F8 2020 04 22.30 S 7.5 TK 15.0L 5 30 5 5 ICQ XX SOU01 2020F8 2020 04 22.31 S 7.5 TK 15.0L 5 42 5 5 ICQ XX SOU01 2020F8 2020 04 22.32 S 7.5 TK 7.0B 15 5 4 ICQ XX SOU01 2020F8 2020 04 22.76 xM 7.7 TK 5.0B 7 10 5 ICQ XX WYA Christopher Wyatt, 2020F8 2020 04 22.76 xM 7.7 TK 25.0L 5 40 5.5 5/ 14.5m216 ICQ XX WYA Christopher Wyatt, 2020F8 2020 04 23.33 S 7.2 TK 8.0B 11 5 5 DES Rex I. de Silva 2020F8 2020 04 23.34 M 7.4 TK 10 B 20 6 5 ICQ XX GOI 2020F8 2020 04 23.35 S 7.3 TK 5 B 7 7 4 ICQ XX GOI 2020F8 2020 04 23.36 S 7.1 TK 10.0B 25 4 4 DES Rex I. de Silva 2020F8 2020 04 24.34 S 7.1 TK 8.0B 11 5 5 DES Rex I. de Silva 2020F8 2020 04 24.35 S 7.0 TK 10.0B 25 5 4 DES Rex I. de Silva 2020F8 2020 04 24.75 xM 7.3 TK 5.0R 10 9 5 ICQ XX WYA Christopher Wyatt, 2020F8 2020 04 24.80 S 7.2 7 B 15 6 5 ICQ JS MAT08 2020F8 2020 04 25.31 S 7.0 TK 15.0L 5 42 6 5 ICQ XX SOU01 2020F8 2020 04 25.33 S 6.8 TK 8.0B 11 5 4 DES Rex I. de Silva 2020F8 2020 04 25.35 S 7.0 TK 7.0B 15 5 5 ICQ XX SOU01 2020F8 2020 04 25.75 xM 7.2 TK 5.0R 10 10 5 ICQ XX WYA Christopher Wyatt, 2020F8 2020 04 26.31 S 6.9 TK 15.0L 5 42 6 5 ICQ XX SOU01 2020F8 2020 04 26.32 S 6.9 TK 7.0B 15 6 5 ICQ XX SOU01 2020F8 2020 04 26.34 M 6.7 TK 10 B 20 7 6/ ICQ XX GOI 2020F8 2020 04 26.34 S 6.9 TK 5.0B 10 6 5 ICQ XX SOU01 2020F8 2020 04 26.35 M 6.6 TK 5 B 7 8 5 ICQ XX GOI 2020F8 2020 04 26.35 S 6.6 TK 8.0B 11 6 4 DES Rex I. de Silva 2020F8 2020 04 26.35 S 6.9 TK 15.0L 5 42 6 5 ICQ XX SOU01 2020F8 2020 04 27.35 M 6.3 HD 5 B 7 8 5 ICQ XX GOI 2020F8 2020 04 27.35 S 6.4 TK 8.0B 11 6 4 DES Rex I. de Silva 2020F8 2020 04 28.31 M 5.9 HD 5 B 7 9 6 ICQ XX GOI 2020F8 2020 04 28.76 xM 5.6 TK 5.0R 10 7 5/ 35.0m223 ICQ XX WYA Christopher Wyatt, 2020F8 2020 04 29.31 M 5.6 HD 5 B 7 9 6 ICQ XX GOI 2020F8 2020 04 29.33 S 5.3 YG 15.0L 5 42 10 6 ICQ XX SOU01 2020F8 2020 04 29.34 S 5.3 YG 7.0B 15 10 7 ICQ XX SOU01 2020F8 2020 04 29.35 M 5.2 YG 4.2B 8 10 7 ICQ XX SOU01 2020F8 2020 04 29.35 S 5.3 YG 5.0B 10 10 7 ICQ XX SOU01 2020F8 2020 04 29.69 S 5.5 0.7E 1 10 5 ICQ JS DRU01 2020F8 2020 04 29.75 xM 5.4 TK 5.0R 10 8.5 6 45.0m223 ICQ XX WYA Christopher Wyatt, 2020F8 2020 04 30.32 S 5.2 TK 7.0B 15 10 7 ICQ XX SOU01 2020F8 2020 04 30.35 S 5.1 TK 5.0B 10 10 7 ICQ XX SOU01 2020F8 2020 05 01.31 S 5.2 TK 15.0L 5 32 10 6 ICQ XX SOU01 2020F8 2020 05 01.32 S 5.2 TK 7.0B 15 10 7 ICQ XX SOU01 2020F8 2020 05 01.34 M 4.9 HD 5 B 7 10 6/ 40 m230 ICQ XX GOI 2020F8 2020 05 01.34 S 5.2 TK 5.0B 10 10 7 ICQ XX SOU01 2020F8 2020 05 01.35 I 4.8 HD 0.0E 8 ICQ XX GOI 2020F8 2020 05 01.35 M 5.1 TK 4.2B 8 10 6 ICQ XX SOU01 2020F8 2020 05 01.75 S 5.8 AC 12 L 8 60 9.6 5 ICQ TA WOL01 2020F8 2020 05 02.33 S 5.1 TK 7.0B 15 10 7 ICQ XX SOU01 2020F8 2020 05 02.34 M 4.8 HD 5 B 7 10 6/ 40 m230 ICQ XX GOI 2020F8 2020 05 02.35 I 4.7 HD 0.0E 8 ICQ XX GOI 2020F8 2020 05 02.75 S 5.5 AC 12 L 8 60 9.2 5 ICQ TA WOL01 2020F8 2020 05 03.33 M 4.9 TK 5 B 7 10 6/ 40 m240 ICQ XX GOI 2020F8 2020 05 03.34 I 4.8 TK 0.0E 8 ICQ XX GOI 2020F8 2020 05 03.75 xM 5.6 TK 5.0R 10 9 7 1.8 230 ICQ XX WYA Christopher Wyatt, 2020F8 2020 05 04.34 S 5.1 TK 7.0B 15 10 7 ICQ XX SOU01 2020F8 2020 05 04.34 S 5.1 TK 15.0L 5 29 10 6 ICQ XX SOU01 2020F8 2020 05 04.35 M 5.0 TK 4.2B 8 10 7 ICQ XX SOU01 2020F8 2020 05 04.36 M 5.0 HD 5 B 7 10 6/ ICQ XX GOI 2020F8 2020 05 04.70 S 5.0 TJ 8 B 11 11 5 ICQ JS DRU01 2020F8 2020 05 04.75 S 5.2 AC 12 L 8 60 9.5 5 1.7 235 ICQ TA WOL01 2020F8 2020 05 04.79 xM 5.7 TK 5.0R 10 8.5 5/ 1.0 233 ICQ XX WYA Christopher Wyatt, 2020F8 2020 05 05.34 S 5.3 TK 7.0B 15 10 6 ICQ XX SOU01 2020F8 2020 05 05.35 M 5.1 HD 5 B 7 10 6 60 m240 ICQ XX GOI 2020F8 2020 05 05.35 M 5.2 TK 4.2B 8 10 6 ICQ XX SOU01 2020F8 2020 05 05.76 S 5.5 AC 12 L 8 60 8.5 5 0.8 240 ICQ TA WOL01 2020F8 2020 05 06.76 S 5.4 AC 12 L 8 60 10.6 5 0.6 235 ICQ TA WOL01 2020F8 2020 05 06.79 xM 5.5 TK 5.0R 10 5 6 40.0m235 ICQ XX WYA Christopher Wyatt, 2020F8 2020 05 08.35 M 5.5 HD 5 B 7 8 6 ICQ XX GOI 2020F8 2020 05 09.34 S 5.7 TK 7.0B 15 8 6 ICQ XX SOU01 2020F8 2020 05 09.35 M 5.6 TK 5.0B 7 8 6 ICQ XX SOU01 2020F8 2020 05 09.35 sM 5.7 HD 5 B 7 8 6 ICQ XX GOI 2020F8 2020 05 10.35 M 5.8 TK 5.0B 10 8 6 ICQ XX SOU01 2020F8 2020 05 10.36 S 5.8 TK 7.0B 15 8 6 ICQ XX SOU01 2020F8 2020 05 11.14 B 6.6 TI 8 B 11 6 4 ICQ XX LAB02 2020F8 2020 05 11.35 S 5.8 TK 7.0B 15 8 6 ICQ XX SOU01 2020F8 2020 05 11.36 M 5.7 HD 5 B 7 7 7 ICQ XX GOI 2020F8 2020 05 11.36 S 5.8 TK 15.0L 5 42 8 6 ICQ XX SOU01 2020F8 2020 05 11.79 &M 5.7 TK 5.0R 10 8.5 6 ICQ XX WYA Christopher Wyatt, 2020F8 2020 05 12.35 S 5.7 TK 7.0B 15 8 6 ICQ XX SOU01 2020F8 2020 05 12.36 S 5.8 TK 15.0L 5 42 8 6 ICQ XX SOU01 2020F8 2020 05 12.36 sM 5.8 HD 5 B 7 8 6 ICQ XX GOI 2020F8 2020 05 18.07 B 6.2 TK 10.0R 5 20 7.5 4 ICQXXX HAS02 2020F8 2020 05 18.11 S 5.8 TK 20.3T10 77 5 5 0.2 270 ICQ XX GON05 2020F8 2020 05 18.13 B 6.3 TI 10.2R 5 25 3 3 ICQ XX LAB02 2020F8 2020 05 18.13 S 5.7 TK 10.0B 25 6 5 0.2 270 ICQ XX GON05 2020F8 2020 05 19.95 S 7.5 GB 10.0B 20 3 3 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: 66/86, Twilight. Altitude 5 deg, at lower culmination. Excellent transparency, 1/8 Ci, calm, light dew, 6 C. 2020F8 2020 05 20.02 C 6.9 AQ 6.6R 4a 30 6 6.4m288 ICQ XX WAR01I C10.27mCDS CFC KPR 0 U9* 0.1 4.4s 4.4 Johan Warell; Mag measured on G color channel of Canon Eos 6D. Comet Alt.:5.3 Calculated mags:8.6,8.6,8.4,8.5,8.5,8.5,8.6,8.6,8.6,8.5,8.6 2020F8 2020 05 20.07 S 7.6 - 10.8L 4 27 6.5 3 ICQ TA GET 2020F8 2020 05 21.06 S 8.6 - 10.8L 4 27 4.0 1 ICQ TA GET 2020F8 2020 05 23.96 S 7.5:GB 8.0B 11 2.5 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; SQM-L: 18.8 mag/arcsec^2, Reference stars: 71/75/79, Only inner part of coma seen against a bright twilight sky. Seen only with averted vision. Altitude 11 deg to the N. Slight haze, 9C, calm, 1/8 Sc. 2020F8 2020 05 24.95 S 7.1:TJ 8 B 20 2.8 4 ICQ JS SHA02 2020F8 2020 05 25.92 I[ 6.7 TJ 8 B 20 ICQ JS SHA02 2020F8 2020 05 26.01 S 8.0 TK 25.4T10 96 3.4 3 ICQ XX COLac Mike Collins, Everton 2020F8 2020 05 26.12 S 6.8 TK 20.3T10 77 4 3 0.2 350 ICQ XX GON05 2020F8 2020 05 27.91 S 6.9 TK 20.3T10 77 5 2 0.3 350 ICQ XX GON05 2020F8 2020 05 28.97 S 8.2 HI 10.8L 4 27 4.5 3 ICQ TA GET 2020F8 2020 05 29.96 S 7.7 TT 10.8L 4 27 2.2 3 0.12 15 ICQ TA GET 2020F8 2020 05 30.96 S 8.7 HI 10.8L 4 27 3.0 3 ICQ TA GET 2020F8 2020 06 01.01 S 8.7 TT 10.8L 4 27 2.8 3 ICQ TA GET 2020F8 2020 06 01.93 S 8.0:TK 10.0R 5 54 4.1 4 ICQXXX HAS02 2020F8 2020 06 01.95 S 8.3 TT 10.8L 4 27 3.8 3 ICQ TA GET 2020G1 2020 04 15.41 xS 15.1 AQ 40.0L 4 261 0.3 3 ICQ XX WYA Christopher Wyatt, 2020G1 2020 04 19.40 xS 15.0 AQ 40.0L 4 261 0.4 2/ ICQ XX WYA Christopher Wyatt, 2020G1 2020 04 24.40 xS 15.6 AQ 40.0L 4 261 0.2 3 ICQ XX WYA Christopher Wyatt, 2020G1 2020 05 25.91 C 16.7 GG 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.09 1.0s 1.0 2020H2 2020 04 28.78 xS 13.3 AQ 25.0L 5 125 0.7 3 ICQ XX WYA Christopher Wyatt, 2020J1 2020 10 10.40 xS 14.9 AQ 40.0L 4 261 0.3 3 ICQ XX WYA Christopher Wyatt, 2020K3 2020 05 27.20 C 15.8 GG 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.06 1.0s 1.0 2020K8 2020 08 25.18 S 10.3 TK 20.3T10 160 3 2/ ICQ XX GON05 2020M3 2020 08 26.75 xM 14.5 AQ 40.0L 4 261 0.5 5 ICQ XX WYA Christopher Wyatt, 2020M3 2020 08 28.75 xM 10.5 TK 40.0L 4 59 5.5 3 ICQ XX WYA Christopher Wyatt, 2020M3 2020 08 28.77 S 11.4 TT 20.0L 6 70 5 2 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoriavery large, diffuse coma 2020M3 2020 09 08.50 xS 10.3 TK 25.0L 5 40 6.8 2 ICQ XX WYA Christopher Wyatt, 2020M3 2020 09 08.62 S 10.3 AC 12 L 8 60 2.8 2 ICQ TA WOL01 2020M3 2020 09 09.54 S 10.6 TT 20.0L 6 70 6 2 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020M3 2020 09 13.20 C 12.6 GG 50.0L 3a300 1.9 ICQ XX HILaaI C 1.88mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020M3 2020 09 14.56 S 10.6 TT 20.0L 6 70 6 2 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020M3 2020 09 20.54 S 10.3 TT 20.0L 6 70 7 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020M3 2020 09 21.18 C 12.5 GG 50.0L 3a300 1.5 ICQ XX HILaaI C 1.50mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020M3 2020 09 21.66 10.2 AC 12 L 8 60 2.5 2 ICQ TA WOL01 2020M3 2020 09 22.63 xM 9.4 TK 25.0L 5 40 7.5 3/ ICQ XX WYA Christopher Wyatt, 2020M3 2020 09 24.21 S 10.3 TK 22 L 6 60 3 2 ICQ XX GOI 2020M3 2020 09 26.21 S 10.5 TK 27 L 5 55 3 3/ ICQ JS DES01 2020M3 2020 09 26.29 S 10.2 TK 22 L 6 60 4 2/ ICQ XX GOI 2020M3 2020 09 26.76 S 9.4 TT 10.0B 25 9 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoriacomet overhead, after moonset. big coma. 2020M3 2020 09 27.20 S 10.4 TK 27 L 5 55 3 4 ICQ JS DES01 2020M3 2020 09 28.16 Z 9.9 U4 31.5C 8a900 6.8 ICQ XX CARah C203 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M3 2020 09 29.21 S 10.3 TK 27 L 5 55 3 3/ ICQ JS DES01 2020M3 2020 10 09.52 S 8.3 TT 7.0B 15 12 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria; Reference stars: TYC 6471 764, 6470 97, 6467 137, 6471 813, 6471 755. big coma 2020M3 2020 10 09.52 xM 8.8 TK 25.0L 5 40 8.5 4 ICQ XX WYA Christopher Wyatt, 2020M3 2020 10 10.21 S 9.3 TK 27 L 5 3 3 ICQ JS DES01 2020M3 2020 10 10.47 xS 7.6 TK 5.0B 7 18 2/ ICQ XX WYA Christopher Wyatt, 2020M3 2020 10 11.08 S 8.9 TK 20.3T10 77 6 2 ICQ XX GON05 2020M3 2020 10 11.20 S 9.3 TK 27 L 5 4 3/ ICQ JS DES01 2020M3 2020 10 12.12 C 11.6 GG 50.0L 3a300 1.7 ICQ XX HILaaI C 1.69mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020M3 2020 10 12.21 S 9.1 TK 27 L 5 4 4 ICQ JS DES01 2020M3 2020 10 12.25 S 8.9 TK 22 L 6 60 5 2/ ICQ XX GOI 2020M3 2020 10 12.54 S 8.3 TT 7.0B 15 12 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020M3 2020 10 13.21 S 9.0 TK 27 L 5 4 4 ICQ JS DES01 2020M3 2020 10 13.53 xM 8.2 TK 5.0B 7 15 3/ ICQ XX WYA Christopher Wyatt, 2020M3 2020 10 14.22 S 9.0 TK 27 L 5 4 4/ ICQ JS DES01 2020M3 2020 10 16.13 M 8.7 TI 20.0T10 57 7 3 ICQ XX LAB02 2020M3 2020 10 16.14 S 8.3 TK 20.3T10 77 9 2/ ICQ XX GON05 2020M3 2020 10 17.21 S 8.8 TK 10 B 20 5 2 ICQ XX GOI 2020M3 2020 10 17.29 S 8.9 TK 27 L 5 4 4 ICQ JS DES01 2020M3 2020 10 18.17 S 8.6 TK 10 B 20 7 2 ICQ XX GOI 2020M3 2020 10 18.29 S 8.8 TK 27 L 5 4 3/ ICQ JS DES01 2020M3 2020 10 18.74 S 7.8 TT 7.0B 15 15 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoriaoverhead, big diffuse coma. 2020M3 2020 10 20.80 S 10.1 TJ 40.0L 4 75 3.2 2/ ICQ XX YOS04 2020M3 2020 10 21.29 S 8.7 TK 27 L 5 4 3 ICQ JS DES01 2020M3 2020 10 22.29 S 8.5 TK 10.0B 25 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 10 22.29 S 8.6 TK 27.0L 5 55 3 3/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 10 23.16 S 8.4 TK 10.0B 25 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 10 24.10 M 8.5 TI 20.0T10 57 8 3 ICQ XX LAB02 2020M3 2020 10 24.12 S 8.3 TK 20.3T10 77 12 2/ ICQ XX GON05 2020M3 2020 10 25.13 S 9.8 TK 25.4T10 96 3.2 2 ICQ XX COLac Mike Collins, Everton; SQM: 19.3 mag/arcsec^2, Reference stars: TYC 5905-0052, TYC 5905-0057 2020M3 2020 10 26.06 Z 10.1 GG 50.0L 3a300 4.3 ICQ XX HILaaI C 4.32mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020M3 2020 10 26.17 S 8.1 TK 10 B 20 10 2/ ICQ XX GOI 2020M3 2020 10 26.17 S 8.2 TK 10.0B 25 6 5/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 10 27.15 Z 8.1 U4 31.5C 8a900 &14.5 ICQ XX CARah C434 sQCM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M3 2020 10 27.17 S 9.5 TK 25.4T10 96 3.5 2/ ICQ XX COLac Mike Collins, Everton; SQM: 19.6 mag/arcsec^2, Reference stars: TYC 5902-1098, TYC 5901-0443 2020M3 2020 10 28.12 S 8.9 TK 25.4T10 96 3.5 2/ ICQ XX COLac Mike Collins, Everton; SQM: 19.7 mag/arcsec^2, Reference stars: TYC 5902-1311, TYC 5902-1045 2020M3 2020 10 28.16 S 8.1 TK 10.0B 25 5 5 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 10 29.17 S 8.0 TK 10.0B 25 5 5 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 02.70 xM 9.1 TK 25.0L 5 40 6.5 4 ICQ XX WYA Christopher Wyatt, 2020M3 2020 11 04.09 S 8.0 TK 10.0B 25 5 5 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 05.53 S 7.8 TT 7.0B 15 13 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020M3 2020 11 06.08 S 7.7 TK 10 B 20 12 2/ ICQ XX GOI 2020M3 2020 11 06.10 S 7.9 TK 10.0B 25 5 5 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 06.14 S 7.8 TT 10.8L 4 17 6.5 3 ICQ TA GET 2020M3 2020 11 07.11 S 7.6 TK 10 B 20 14 2/ ICQ XX GOI 2020M3 2020 11 07.11 S 7.7 TK 10.0B 25 5 5 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 07.12 S 7.3 TK 5 B 7 18 2 ICQ XX GOI 2020M3 2020 11 07.12 S 7.8 TK 27.0L 5 55 4 3/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 07.55 S 7.6 TT 7.0B 15 15 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020M3 2020 11 08.12 S 7.8 TK 15.0L 5 38 5 3 ICQ XX SOU01 2020M3 2020 11 08.13 S 7.6 TK 8.0B 11 6 4 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 08.13 S 7.7 TK 7.0B 15 5 4 ICQ XX SOU01 2020M3 2020 11 08.13 S 7.8 TK 27.0L 5 55 5 3 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 08.98 Z 7.6 GG 50.0L 3a240 8.8 ICQ XX HILaaI C 8.84mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020M3 2020 11 09.11 S 7.9 TK 15.0L 5 38 5 2 ICQ XX SOU01 2020M3 2020 11 09.12 S 7.9 TK 27.0L 5 55 5 3/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 10.47 &M 8.1 TK 25.0L 5 40 8 5 ICQ XX WYA Christopher Wyatt, 2020M3 2020 11 10.95 S 8.9 TK 25.4T10 96 2.6 2/ ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 0101-1834, TYC 0101-1774 2020M3 2020 11 10.97 S 8.3 TK 10 B 25 8 1 ICQ JS SHA02 2020M3 2020 11 12.08 S 9.8 TK 25.4T10 96 4.4 4 ICQ XX COLac Mike Collins, Everton; SQM: 19.6 mag/arcsec^2, Reference stars: TYC 0101-0991, TYC 0101-0696, TYC 0101-0329 2020M3 2020 11 12.16 S 7.8 TT 5.0B 7 10 4 ICQ TA GET 2020M3 2020 11 13.00 Z 8.1 U4 31.5C 8a720 ICQ XX CARah C428 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M3 2020 11 13.00 Z 8.1 U4 31.5C 8a720 14.3 ICQ XX CARah C428 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M3 2020 11 14.24 S 7.7 TK 10.0B 25 13 3 ICQ XX GON05 2020M3 2020 11 14.52 xS 7.6 TK 5.0R 10 12.5 3 ICQ XX WYA Christopher Wyatt, 2020M3 2020 11 14.54 S 7.8 TT 7.0B 15 12 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020M3 2020 11 15.09 B 7.7 TK 10.0R 5 20 6.6 4 ICQ TA HAS02 2020M3 2020 11 15.09 B 7.7 TK 10.0R 5 20 6.6 4 ICQXXX HAS02 2020M3 2020 11 15.13 S 7.7 TK 8.0B 11 5 4 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 15.14 S 7.9 TK 27.0L 5 55 3 3 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 15.15 S 7.6 TK 10 B 20 12 2/ ICQ XX GOI 2020M3 2020 11 15.16 S 7.4 TK 5 B 7 14 2 ICQ XX GOI 2020M3 2020 11 15.50 xM 7.7 TK 5.0R 10 9.3 3/ ICQ XX WYA Christopher Wyatt, 2020M3 2020 11 16.07 S 9.6 TK 25.4T10 96 4.7 4 ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 0113-1598, TYC 0113-0947 2020M3 2020 11 16.72 S 7.7 TT 7.0B 15 12 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020M3 2020 11 17.05 S 8.5 TK 15.0L 5 42 3 2 ICQ XX SOU01 2020M3 2020 11 17.06 Z 7.5 GG 50.0L 3a300 10.9 ICQ XX HILaaI C10.9 mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020M3 2020 11 17.08 S 8.4 TK 15.0L 5 24 3 2 ICQ XX SOU01 2020M3 2020 11 17.13 S 7.8 TK 8.0B 11 5 4/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 17.16 M 7.8 TI 8 B 11 7 3 ICQ XX LAB02 2020M3 2020 11 17.95 Z 8.0 U4 31.5C 8a660 ICQ XX CARah C428 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M3 2020 11 17.95 Z 8.0 U4 31.5C 8a660 14.3 ICQ XX CARah C428 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M3 2020 11 18.00 S 7.2 TK 5.0B 10 15 3 ICQ XX GON05 2020M3 2020 11 18.20 S 8.0:TK 12.0R 5 19 &10 3 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden 2020M3 2020 11 18.22 S 7.4 TK 10.0B 25 15 3 ICQ XX GON05 2020M3 2020 11 18.91 S 9.6 TK 25.4T10 96 5.3 3/ ICQ TA COL02 2020M3 2020 11 18.91 S 9.6 TK 25.4T10 96 5.3 3/ ICQ XX COLac Mike Collins, Everton; SQM: 19.8 mag/arcsec^2, Reference stars: TYC 0704-0622, TYC 0704-1310 2020M3 2020 11 18.97 S 7.8 GB 8.0B 11 13 3 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: 76/81. Very diffuse, large brighter center, poorly condensed, round. Dark transparent sky. Strong gusty wind, 11C, 2/8 Sc. 2020M3 2020 11 19.00 S 7.0 SC 5.0B 7 20 3 ICQ TA GET 2020M3 2020 11 19.15 B 7.8 TK 10.0R 5 20 15.1 4 ICQ TA HAS02 2020M3 2020 11 19.15 B 7.8 TK 10.0R 5 20 15.1 4 ICQXXX HAS02 2020M3 2020 11 19.20 Z 8.2 U4 31.5C 8a540 14.1 ICQ XX CARah C423 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M3 2020 11 19.95 Z 8.0 U4 31.5C 8a720 13.9 ICQ XX CARah C417 sQCM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M3 2020 11 19.97 S 8.5 VB 8 B 20 5.5 2 ICQ JS SHA02 2020M3 2020 11 19.98 S 7.4 TK 12.0R 5 19 16 2/ ICQ XX KAR02 Timo Karhula, Virsbo, Sweden; SQM-L: 21.1 mag/arcsec^2 2020M3 2020 11 20.00 10.8L 4 27 9 3 0.23 217 ICQ TA GET 2020M3 2020 11 20.03 S 8.9 TK 25.4T10 96 5 4 ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 0708-0577, TYC 0708-0904 2020M3 2020 11 20.04 S 8.0 GB 8.0B 11 15 3 ICQ XX WAR01 Johan Warell, Lindby Observatory (K60), Skurup, Sweden ; Reference stars: 76/85. Breeze, 3C, clear, frost. 2020M3 2020 11 20.12 S 7.6 TK 10 B 20 12 2/ ICQ XX GOI 2020M3 2020 11 20.14 S 7.9 TK 10.0B 25 3 3/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 20.92 Z 7.9 U4 31.5C 8a600 13.5 ICQ XX CARah C406 sQSM IMX CMP 5 U9 d Peter Carson, Fregenal de la Sierra Spain 2020M3 2020 11 21.07 S 8.1 TK 10.0B 25 4 3 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 21.08 M 8.2 TK 27.0L 5 55 3 2/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 21.52 S 8.6 TJ 40.0L 4 36 4.5 2/ ICQ XX YOS04 2020M3 2020 11 21.52 S 8.6 TJ 40.0L 4 36 4.5 2/ ICQ XX YOS04 Seiichi Yoshida 2020M3 2020 11 21.92 Z 7.4 GG 50.0L 3a225 14.1 ICQ XX HILaaI C14.1 mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020M3 2020 11 22.00 Z 7.9 U4 31.5C 8a900 16.5 ICQ XX CARah C496 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M3 2020 11 22.03 M 7.6 TI 8 B 11 15 2 ICQ XX LAB02 2020M3 2020 11 22.03 S 7.7 TK 5.0B 18 12 2 ICQ XX KAR02 Timo Karhula, Sandvreten, Sweden; SQM-L: 21.2 mag/arcsec^2 2020M3 2020 11 22.07 S 8.0 TK 15.0L 5 42 3 3 ICQ XX SOU01 2020M3 2020 11 22.12 M 8.3 TK 27.0L 5 90 3 2 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 22.12 S 8.2 TK 10.0B 25 4 3 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 22.20 S 7.3 TK 5.0B 10 15 3 ICQ XX GON05 2020M3 2020 11 22.21 S 7.6 TK 10.0B 25 15 3 ICQ XX GON05 2020M3 2020 11 22.28 S 7.7 TK 10 B 20 12 2/ ICQ XX GOI 2020M3 2020 11 22.94 S 8.5 TK 25.4T10 96 5.3 4 ICQ TA COL02 2020M3 2020 11 22.94 S 8.5 TK 25.4T10 96 5.3 4 ICQ XX COLac Mike Collins, Everton; SQM: 19.7 mag/arcsec^2, Reference stars: TYC 1296-0992, TYC 1296-0854 2020M3 2020 11 22.96 S 7.9 VB 10 B 25 7.4 2 ICQ JS SHA02 2020M3 2020 11 23.03 S 7.4 SC 5.0B 7 11 3 ICQ TA GET 2020M3 2020 11 23.04 10.8L 4 27 11 0.19 206 ICQ TA GET 2020M3 2020 11 23.10 S 8.4 TK 27.0L 5 90 3 2/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 24.11 S 8.5 TK 27.0L 5 90 3 3 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 24.21 S 7.8 TK 10 B 20 12 2/ ICQ XX GOI 2020M3 2020 11 25.10 S 8.5 TK 27.0L 5 90 3 3/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 25.11 S 8.9 TK 25.4T10 96 3.8 3 ICQ TA COL02 2020M3 2020 11 25.11 S 8.9 TK 25.4T10 96 3.8 3 ICQ XX COLac Mike Collins, Everton; SQM: 20.1 mag/arcsec^2, Reference stars: TYC 1300-1229-1, TYC 1301-0640 2020M3 2020 11 26.12 S 8.5:TK 27.0L 5 90 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020M3 2020 11 26.22 S 7.5 SC 5.0B 7 15 3 ICQ TA GET 2020M3 2020 11 28.23 S 7.8 TK 10.0B 25 12 2/ ICQ XX GON05 2020M3 2020 12 05.81 S 9.4 TK 25.4T10 96 3.7 3/ ICQ XX COLac Mike Collins, Everton; SQM: 20.5 mag/arcsec^2, Reference stars: TYC 2403-1352, TYC 2390-1346 2020M3 2020 12 05.91 Z 8.7 U4 31.5C 8a660 11.8 ICQ XX CARah C355 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M3 2020 12 06.91 M 8.4 TI 15.0T 5 30 6 2 ICQ XX LAB02 2020M3 2020 12 06.99 Z 7.4 GG 50.0L 3a225 12.8 ICQ XX HILaaI C12.78mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020M3 2020 12 07.52 S 9.5 AC 12 L 8 6 5.8 3 ICQ TA WOL01 2020M3 2020 12 08.92 Z 8.9 U4 31.5C 8A020 11.8 ICQ XX CARah C355 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M3 2020 12 08.96 S 9.6 TK 20.3T10 77 6 3 ICQ XX GON05 2020M3 2020 12 09.12 S 8.5 TK 10 B 20 7 2 ICQ XX GOI 2020M3 2020 12 09.47 xM 9.4 TK 25.0L 5 40 5 4/ ICQ XX WYA Christopher Wyatt, 2020M3 2020 12 10.52 S 8.8 AC 8 B 20 6 2 ICQ TA WOL01 2020M3 2020 12 11.89 M 9.6 TI 15.0T 5 30 5 3 ICQ XX LAB02 2020M3 2020 12 12.52 S 9.4 AC 12 L 8 60 3.8 3 ICQ TA WOL01 2020M3 2020 12 12.79 S 9.8 TK 25.4T10 96 2.8 3 ICQ XX COLac Mike Collins, Everton; SQM: 19.7 mag/arcsec^2, Reference stars: TYC 2402-1242, TYC 2402-0832 2020M3 2020 12 13.00 S 7.7 SC 5.0B 7 9 2 ICQ TA GET 2020M3 2020 12 14.00 S 9.9 TK 25.4T10 96 3.2 3 ICQ XX COLac Mike Collins, Everton; SQM: 20.4 mag/arcsec^2, Reference stars: TYC 2402-0217, TYC 2402-0097 2020M3 2020 12 14.10 Z 8.5 GG 50.0L 3a225 10.7 ICQ XX HILaaI C10.72mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020M3 2020 12 14.50 S 10.3 TJ 40.0L 4 75 2.9 5 ICQ XX YOS04 2020M3 2020 12 14.97 S 8.1 TT 5.0B 7 12 2 ICQ TA GET 2020M3 2020 12 14.98 S 9.5 TK 25.4T10 96 5.1 3/ ICQ XX COLac Mike Collins, Everton; SQM: 20.3 mag/arcsec^2, Reference stars: TYC 2896-0494, TYC 2896-0636 2020M3 2020 12 15.84 M 9.8 TI 20.0T10 80 4 3 ICQ XX LAB02 2020M3 2020 12 15.87 S 9.6 TK 25.4T10 96 3.7 3 ICQ XX COLac Mike Collins, Everton; SQM: 19.9 mag/arcsec^2, Reference stars: TYC 2896-2094, TYC 2896-1627 2020M3 2020 12 16.52 S 9.5 AC 12 L 8 60 5.2 3 ICQ TA WOL01 2020M3 2020 12 16.81 S 9.7 TK 20.3T10 77 6 3 ICQ XX GON05 2020M3 2020 12 16.94 Z 8.2 GG 50.0L 3a225 10.3 ICQ XX HILaaI C10.34mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020M3 2020 12 17.56 S 10.0 AC 12 L 8 60 4.6 3 ICQ TA WOL01 2020M3 2020 12 19.03 S 9.4 TT 10.8L 4 17 5.5 1 ICQ TA GET 2020M3 2020 12 19.77 S 11.5 TK 44.0L 5 100 1.1 4 ICQXXX HAS02 2020M3 2020 12 19.83 S 10.2 TK 25.4T10 96 3.1 2/ ICQ XX COLac Mike Collins, Everton; SQM: 19.8 mag/arcsec^2, Reference stars: TYC 2900-0973, TYC 2900-1123 2020M3 2020 12 20.83 S 10.2 TK 25.4T10 96 3.2 3 ICQ XX COLac Mike Collins, Everton; SQM: 19.7 mag/arcsec^2, Reference stars: TYC 2904-1577, TYC 2904-0181 2020M3 2020 12 20.89 Z 9.8 U4 31.5C 8a840 8.8 ICQ XX CARah C265 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M3 2020 12 20.91 S 9.1 TT 10.8L 4 17 9 1 0.17 213 ICQ TA GET 2020M5 2020 08 13.12 Z 18.3 U4 31.5C 8A260 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M5 2020 09 19.79 C 18.3 GG 41.0L 4a840 0.28 8 ICQ 42 SHU C 0.28mAAL SAL A32 4 19.0 1.7s 1.7 Sergey Shurpakov 2020M5 2020 09 24.06 C 18.5 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020M5 2020 10 08.02 C 17.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020M5 2020 10 11.86 C 17.5 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020M5 2020 10 12.90 Z 17.8 U4 31.5C 8a960 0.8 ICQ XX CARah C22.6 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020M5 2020 11 17.86 Z 17.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020M5 2020 12 01.71 C 17.1 U4 20.3S 4a100 0.33 3/ ICQ 42 SHU C 3 sAAL SAL A41 4 U * 0.2 18.1 6.5s 6.5 Sergey Shurpakov, Starry Wanderer Observatory 2020N1 2020 09 13.97 C 18.0 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020N1 2020 09 19.89 C 17.8 GG 41.0L 4A200 0.23 8 ICQ 42 SHU C 0.23mAAL SAL A32 4 17.5 1.7s 1.7 Sergey Shurpakov 2020N1 2020 11 07.00 Z 17.2 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020N1 2020 11 10.87 Z 17.2 U4 31.5C 8A080 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020N1 2020 11 13.97 Z 17.0 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020N1 2020 11 17.87 Z 17.3 U4 31.5C 8a660 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020N1 2020 11 20.83 Z 16.7 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020N1 2020 12 08.88 Z 17.4 U4 31.5C 8a900 0.4 ICQ XX CARah C11 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020N1 2020 12 08.89 Z 15.7 GG 50.0L 3a600 0.6 ICQ XX HILaaI C 0.56mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020N1 2020 12 16.92 Z 16.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020N1 2020 12 19.72 S 14.3 AQ 44.0L 5 200 0.4 4 ICQXXX HAS02 2020P1 2020 09 09.42 Z 14.6 GG 28.0T 2a300 0.5 ICQ XX MAT08 C dCDS CFC A4A 0 U d Michael Mattiazzo, Swan Hill, Victoria 2020P1 2020 09 14.42 Z 13.9 GG 28.0T 2a300 1 ICQ XX MAT08 C 1 mCDS CFC A4A 0 U d Michael Mattiazzo, Swan Hill, Victoria 2020P1 2020 09 20.42 Z 13.2 GG 28.0T 2a300 1.5 ICQ XX MAT08 C d CMC A4A 0 U d Michael Mattiazzo, Swan Hill, Victoria 2020P1 2020 09 21.44 Z 12.3 U4 7.0A 3a300 1.5 ICQ XX MAT08 C dCDS CMC A4A 0 U d Michael Mattiazzo, Swan Hill, Victoria 2020P1 2020 09 22.39 xS 10.7 AQ 25.0L 5 74 2.5 3 ICQ XX WYA Christopher Wyatt, 2020P1 2020 09 23.38 xM 10.3 AQ 25.0L 5 74 3 3/ ICQ XX WYA Christopher Wyatt, 2020P1 2020 09 25.40 Z 10.8 U4 7.0A 3a300 2.5 ICQ XX MAT08 C dCDS CMC A4A 0 U d Michael Mattiazzo, Swan Hill, Victoriasharp rise in DC. possible outburst 2020P1 2020 10 02.40 C 10.0 TT 7.0A 3a240 2 4 ICQ XX MAT08 C dCDS CMC A4A 0 U d Michael Mattiazzo, Swan Hill, Victoria 2020P1 2020 10 02.40 S[ 9.0 TT 10.0B 25 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoriafull moon, twilight, low altitude 8 degrees 2020P1 2020 11 28.24 S 11.5 TK 20.3T10 100 1/ 0.3 330 ICQ XX GON05 2020Q1 2020 08 25.14 S 11.6 TK 20.3T10 160 2.5 2 ICQ XX GON05 2020Q1 2020 09 07.92 S 10.8 TK 20.3T10 133 2.5 3 ICQ XX GON05 2020Q1 2020 09 09.94 S 10.1 TK 20.3T10 77 7 2/ ICQ XX GON05 2020Q1 2020 09 12.02 M 11.3 TI 20.0T10 80 4 3 ICQ XX LAB02 2020R4 2020 10 13.90 Z 17.9 U4 31.5C 8A200 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020R4 2020 12 16.71 S 12.0 AQ 44.0L 5 156 0.9 4 ICQXXX HAS02 2020R4 2020 12 16.78 S 10.7 TK 20.3T10 77 4 2/ ICQ XX GON05 2020R4 2020 12 27.78 Z 15.9 U4 31.5C 8a480 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020S3 2020 09 28.19 Z 14.6 U4 31.5C 8a960 1.5 ICQ XX CARah C45.1 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020S3 2020 10 15.16 S 8.7 TT 10.8L 4 27 4.2 2 ICQ TA GET 2020S3 2020 10 16.21 S 10.1 TK 20.3T10 77 6 1/ ICQ XX GON05 2020S3 2020 10 18.31 S 11.2 TK 27 L 5 2 5/ ICQ JS DES01 2020S3 2020 10 18.75 S 10.9 TT 20.0L 6 70 3 4 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020S3 2020 10 20.82 S 12.5 TA 40.0L 4 144 1.7 0 ICQ XX YOS04 2020S3 2020 10 21.30 S 11.0 TK 27 L 5 2 4 ICQ JS DES01 2020S3 2020 10 21.67 S 10.2 AC 12 L 8 120 2.8 2 ICQ TA WOL01 2020S3 2020 10 21.76 C 10.4 TT 7.0A 2a300 3 4 ICQ XX MAT08 C dCDS CMC A4A 0 U d Michael Mattiazzo, Swan Hill, Victoria 2020S3 2020 10 22.30 S 10.9 TK 27.0L 5 90 2 4 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 10 23.30 S 10.7 TK 27.0L 5 90 2 4 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 10 23.67 S 8.6 AC 12 L 8 120 5.2 2 ICQ TA WOL01 2020S3 2020 10 24.14 S 9.5 TK 20.3T10 77 6 2/ ICQ XX GON05 2020S3 2020 10 25.15 10.8L 4 27 8 0.16 295 ICQ TA GET 2020S3 2020 10 25.15 S 8.8 TT 10.8L 4 17 8.5 2 ICQ TA GET 2020S3 2020 10 25.32 S 9.9 TK 22 L 6 60 4 3/ ICQ XX GOI 2020S3 2020 10 26.25 Z 10.9 GG 50.0L 3a600 4.3 ICQ XX HILaaI C 4.32mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020S3 2020 10 26.30 S 10.2 TK 27.0L 5 90 3 4/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 10 26.67 S 11.0 AC 12 L 8 120 3.0 2 ICQ TA WOL01 2020S3 2020 10 27.19 Z 10.0 U4 31.5C 8a480 3.6 ICQ XX CARah C108 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020S3 2020 10 28.31 S 10.1 TK 27.0L 5 90 3 4 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 10 30.25 Z 10.2 GG 50.0L 3a600 3.4 ICQ XX HILaaI C 3.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020S3 2020 11 02.20 Z 9.7 U4 31.5C 8a720 4.1 ICQ XX CARah C124 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020S3 2020 11 02.69 xM 10.1 TK 25.0L 5 74 2 3/ ICQ XX WYA Christopher Wyatt, 2020S3 2020 11 03.31 S 10.0 TK 27.0L 5 55 4 4 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 04.30 S 10.0 TK 27.0L 5 55 4 4 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 05.24 S 8.7 TT 10.8L 4 27 3.8 4 ICQ TA GET 2020S3 2020 11 06.30 S 9.9 TK 27.0L 5 55 4 4 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 07.23 S 9.0 TT 10.8L 4 27 3.0 5 ICQ TA GET 2020S3 2020 11 07.30 S 10.0 TK 27.0L 5 55 3 4 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 08.32 S 10.1 TK 27.0L 5 90 2 5/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 08.62 S 8.5 AC 12 L 8 120 7.5 6 ICQ TA WOL01 2020S3 2020 11 10.62 S 8.0 AC 12 L 8 120 6.0 6 ICQ TA WOL01 2020S3 2020 11 11.73 M 8.2 TT 7.0B 15 4 D6 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020S3 2020 11 12.20 S 7.6 HI 10.8L 4 27 3.5 6 ICQ TA GET 2020S3 2020 11 12.73 M 8.0 TT 7.0B 15 4 6 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020S3 2020 11 13.62 S 7.8 AC 12 L 8 120 7.2 6 ICQ TA WOL01 2020S3 2020 11 14.22 S 7.3 TK 10.0B 25 6 6 0.8 280 ICQ XX GON05 2020S3 2020 11 14.23 S 6.9 TK 5.0B 10 8 6/ ICQ XX GON05 2020S3 2020 11 14.73 M 7.6 TT 7.0B 15 5 7 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020S3 2020 11 15.18 B 7.6 TK 10.0R 5 20 3.0 4 ICQ TA HAS02 2020S3 2020 11 15.18 B 7.6 TK 10.0R 5 20 3.0 4 ICQXXX HAS02 2020S3 2020 11 15.30 S 7.8 TK 10 B 20 4 6 ICQ XX GOI 2020S3 2020 11 15.32 S 7.8 TK 8.0B 11 6 4 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 15.32 S 8.0 TK 27.0L 5 55 4 5 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 15.70 xM 7.7 TK 7.0B 15 3.8 6/ ICQ XX WYA Christopher Wyatt, 2020S3 2020 11 16.22 10.8L 4 55 4.8 0.11 305 ICQ TA GET 2020S3 2020 11 16.24 M 7.8 TT 10.8L 4 17 4.5 7 ICQ TA GET 2020S3 2020 11 16.73 M 7.4 TT 7.0B 15 4 7 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020S3 2020 11 17.21 M 7.6 TI 8 B 11 3 6 ICQ XX LAB02 2020S3 2020 11 17.29 S 7.6:TK 10.0B 25 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 18.23 S 7.1 TK 10.0B 25 6 6/ 0.6 280 ICQ XX GON05 2020S3 2020 11 18.24 S 6.8 TK 5.0B 10 8 7 ICQ XX GON05 2020S3 2020 11 19.24 Z 7.3 U4 31.5C 8a900 6.9 ICQ XX CARah C208 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020S3 2020 11 19.73 M 7.2 TT 7.0B 15 4 7 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2020S3 2020 11 20.26 S 7.7 TK 15.0L 5 38 3 5 ICQ XX SOU01 2020S3 2020 11 20.29 S 7.4 HD 10 B 20 4 7 0.25 285 ICQ XX GOI 2020S3 2020 11 20.29 S 7.5 TK 15.0L 5 42 3 5 ICQ XX SOU01 2020S3 2020 11 20.30 S 7.3 HD 5 B 7 5 6 ICQ XX GOI 2020S3 2020 11 20.30 S 7.4 TK 7.0B 15 3 4 ICQ XX SOU01 2020S3 2020 11 20.32 S 7.6 TK 10.0B 25 5 4 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 20.32 S 7.8 TK 27.0L 5 55 4 5 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 21.29 S 7.2 TK 15.0L 5 38 3 5 ICQ XX SOU01 2020S3 2020 11 21.30 S 7.2 TK 7.0B 15 3 5 ICQ XX SOU01 2020S3 2020 11 21.30 S 7.4 TK 10.0B 25 5 3/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 21.30 S 7.7 TK 27.0L 5 55 4 4/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 21.83 M 7.1 TJ 40.0L 4 36 2.9 7/ ICQ XX YOS04 2020S3 2020 11 21.83 S 6.9 TJ 7.0R 10 3 6 ICQ XX YOS04 2020S3 2020 11 22.24 S 7.0 TK 10.0B 25 4 7 1.4 280 ICQ XX GON05 2020S3 2020 11 22.29 M 7.2 HD 10 B 20 4 7 0.4 275 ICQ XX GOI 2020S3 2020 11 22.29 S 7.6 TK 27.0L 5 55 4 4/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 22.30 S 7.2 HD 5 B 7 5 6 ICQ XX GOI 2020S3 2020 11 22.30 S 7.3 TK 10.0B 25 5 4/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 23.28 S 7.1 TK 5.0B 10 5 7 ICQ XX SOU01 2020S3 2020 11 23.29 S 7.2 TK 7.0B 15 5 6 ICQ XX SOU01 2020S3 2020 11 23.29 S 7.2 TK 15.0L 5 42 5 6 ICQ XX SOU01 2020S3 2020 11 23.29 S 7.3 TK 10.0B 25 5 4 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 23.29 S 7.4 TK 27.0L 5 55 4 5 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 23.63 S 7.2 AC 8 B 20 5 7 ICQ TA WOL01 2020S3 2020 11 24.28 S 7.3 TK 10.0B 25 7 4/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 24.73 M 7.2 TT 7.0B 15 3 7 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria; brightening has stalled 2020S3 2020 11 24.73 M 7.2 TT 7.0B 15 3 7 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoriabrightening has stalled 2020S3 2020 11 25.28 S 7.2 TK 10.0B 25 7 4 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 25.29 S 7.1 TK 15.0L 5 42 5 6 ICQ XX SOU01 2020S3 2020 11 25.30 M 7.0 TK 10 B 20 4 7 0.2 270 ICQ XX GOI 2020S3 2020 11 25.30 S 7.1 TK 7.0B 15 5 6 ICQ XX SOU01 2020S3 2020 11 26.28 S 7.1 TK 10.0B 25 7 5/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 26.29 S 7.1 TK 15.0L 5 38 4 5 ICQ XX SOU01 2020S3 2020 11 26.30 S 7.1 TK 7.0B 15 4 5 ICQ XX SOU01 2020S3 2020 11 26.73 M 7.1 TT 10.0B 25 3 7 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria; altitude 8 degrees, twilight. 2020S3 2020 11 26.73 M 7.1 TT 10.0B 25 3 7 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoriaaltitude 8 degrees, twilight. 2020S3 2020 11 27.28 S 7.1 TK 10.0B 25 6 6 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 27.63 S 6.8 HP 8 B 20 3 8 0.33 270 ICQ TA WOL01 2020S3 2020 11 28.25 S 6.8 TK 10.0B 25 3 7/ 0.4 270 ICQ XX GON05 2020S3 2020 11 28.28 S 7.0 TK 10.0B 25 6 6/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 28.30 M 6.7 TK 10 B 20 4 7 ICQ XX GOI 2020S3 2020 11 29.29 S 6.8 TK 10.0B 25 6 7 ICQ XX DES01 Jose Guilherme de Souza Aguiar 2020S3 2020 11 29.30 M 6.6 TK 7.0B 15 5 7/ ICQ XX SOU01 2020S3 2020 11 29.30 M 6.7 TK 15.0L 5 38 5 7 ICQ XX SOU01 2020S3 2020 11 29.30 sM 6.5 TK 10 B 20 5 7 0.4 270 ICQ XX GOI 2020S3 2020 11 30.30 M 6.4 TK 10 B 20 5 6/ ICQ XX GOI 2020S3 2020 12 02.75 M 6.2 TT 10.0B 25 3 7/ ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria; start of nautical twilight, altitude 8 degrees 2020S3 2020 12 03.30 M 6.4 TK 15.0L 5 42 3 7 ICQ XX SOU01 2020S3 2020 12 04.30 M 6.1 TK 15.0L 5 42 2 7 ICQ XX SOU01 2020S3 2020 12 09.32 S 5.6 HD 10 B 20 1 8 ICQ XX GOI 2020T2 2020 10 27.26 Z 17.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 2020T2 2020 11 18.25 Z 17.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020T2 2020 12 14.19 Z 16.9 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020T2 2020 12 21.17 Z 17.3 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020T4 2020 11 17.00 Z 19.4 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020T4 2020 12 14.00 Z 19.4 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 2020U1 2020 11 22.05 Z 17.4 U4 31.5C 8A140 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2020X2 2020 12 20.89 Z 18.6 U4 31.5C 8a840 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 2 2020 06 29.33 &M 7.5 TK 25.0L 5 40 0.8 8 ICQ XX WYA Christopher Wyatt, 2 2020 06 30.34 &M 7.3 TK 25.0L 5 40 0.5 8 ICQ XX WYA Christopher Wyatt, 2 2020 07 05.91 aM 7.5 TK 10 B 20 3 7 ICQ XX GOI 2 2020 07 06.34 xM 7.8 TK 25.0L 5 40 1.3 6 ICQ XX WYA Christopher Wyatt, 2 2020 07 07.34 &M 7.8 TK 25.0L 5 40 2.1 5/ ICQ XX WYA Christopher Wyatt, 2 2020 07 07.35 &M 7.8 TK 7.0B 15 3.4 6 ICQ XX WYA Christopher Wyatt, 2 2020 07 07.37 M 7.8 TT 7.0B 15 2 6 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2 2020 07 07.91 aM 7.6 TK 10 B 20 3 7 ICQ XX GOI 2 2020 07 08.89 M 7.7 TK 7.0B 15 1 7 ICQ XX SOU01 2 2020 07 10.38 M 7.9 TT 7.0B 15 2 6 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2 2020 07 10.92 M 7.9 TK 10 B 20 2.5 6 ICQ XX GOI 2 2020 07 12.34 &M 8.4 TK 7.0B 15 3.5 6 ICQ XX WYA Christopher Wyatt, 2 2020 07 14.38 M 8.3 TT 10.0B 25 3 5 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 2 2020 07 17.38 S 8.8 TT 10.0B 25 3 5 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2 2020 07 17.92 S 8.6 TK 10 B 20 3 4 ICQ XX GOI 2 2020 07 19.35 xM 8.8 TK 7.0B 15 5.5 4 ICQ XX WYA Christopher Wyatt, 2 2020 07 19.92 S 8.6 TK 10 B 20 3 3/ ICQ XX GOI 2 2020 07 21.34 xM 9.2 TK 7.0B 15 4.3 4 ICQ XX WYA Christopher Wyatt, 2 2020 07 21.92 S 8.9 TK 10 B 20 4 3/ ICQ XX GOI 2 2020 07 23.35 S 9.2 AC 12 L 8 60 4 3 ICQ TA WOL01 2 2020 07 23.92 S 9.2 TK 10 B 20 4 3 ICQ XX GOI 2 2020 07 24.29 S 9.2 AC 12 L 8 60 3 3 ICQ TA WOL01 2 2020 07 25.29 S 9.4 AC 12 L 8 60 3 3 ICQ TA WOL01 2 2020 07 27.92 S 9.0 TK 9.0R 5 34 1 7 ICQ XX SOU01 2 2020 07 30.36 xS 10.2 TK 25.0L 5 40 4.6 2/ ICQ XX WYA Christopher Wyatt, 2 2020 08 05.36 xS 10.5 TK 25.0L 5 40 6.5 2/ ICQ XX WYA Christopher Wyatt, 2 2020 08 08.97 S 10.9 AU 22 L 6 160 2 2 ICQ XX GOI 2 2020 08 09.42 S 11.0 TT 10.0B 25 2 2 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 2 2020 08 16.42 S 12.0:U4 20.0L 6 70 2 1 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 10 2020 03 04.21 C 19.2 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.06 1.0s 1.0 10 2020 03 24.10 C 18.5 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.08 1.0s 1.0 10 2020 04 01.11 C 18.4 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.06 1.0s 1.0 10 2020 05 24.98 C 19.1 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.18 1.0s 1.0 11 2020 08 30.12 !Z 19.0 U4 31.5C 8A200 0.4 ICQ XX CARah C11.3 sQCM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 11 2020 09 14.93 !Z 18.2 U4 31.5C 8A200 0.4 ICQ XX CARah C dQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 11 2020 09 19.88 Z 17.9 U4 31.5C 8A080 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 11 2020 10 09.02 C 17.0 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 11 2020 10 13.86 Z 17.4 U4 31.5C 8a900 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 11 2020 10 29.91 Z 16.6 U4 31.5C 8a960 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 11 2020 11 06.99 Z 15.0 GG 50.0L 3a600 0.9 ICQ XX HILaaI C 0.94mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 11 2020 11 13.01 Z 15.8 U4 31.5C 8a840 0.6 ICQ XX CARah C16.9 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 11 2020 11 13.96 Z 14.4 GG 50.0L 3a600 1.5 ICQ XX HILaaI C 1.50mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 11 2020 11 17.93 Z 15.4 U4 31.5C 8a720 0.9 ICQ XX CARah C28.2 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 11 2020 11 20.83 Z 15.3 U4 31.5C 8a720 0.9 ICQ XX CARah C28.2 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 11 2020 11 20.84 Z 14.5 GG 50.0L 3a600 1.3 ICQ XX HILaaI C 1.32mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 11 2020 11 21.55 S[14.0 TA 40.0L 4 257 ! 0.5 ICQ XX YOS04 11 2020 11 22.00 S 11.3 TK 20.3T10 100 5 1/ ICQ XX GON05 11 2020 12 01.91 Z 16.5 U4 31.5C 8a900 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain; Bright moonlight 11 2020 12 06.88 Z 14.1 GG 50.0L 3a600 1.3 ICQ XX HILaaI C 1.32mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 11 2020 12 08.82 S 10.9 TK 20.3T10 77 6 1/ ICQ XX GON05 11 2020 12 08.90 Z 15.8 U4 31.5C 8a720 0.8 ICQ XX CARah C22.6 sQCM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 11 2020 12 14.47 S 13.3 TA 40.0L 4 144 1.4 2/ ICQ XX YOS04 11 2020 12 14.90 Z 14.9 GG 50.0L 3a600 1.1 ICQ XX HILaaI C 1.13mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 11 2020 12 16.83 S 10.9 TK 20.3T10 77 6 1/ ICQ XX GON05 11 2020 12 17.72 S 13.2 AQ 44.0L 5 200 1.0 4 ICQXXX HAS02 11 2020 12 20.96 Z 17.0 U4 31.5C 8a900 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 11 2020 12 30.85 Z 17.2 U4 31.5C 8a960 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 01 01.86 Z 13.5 AQ 10.0R 6A622 4.1 FRIaaI C 4.1 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.0, moon 38% dist 21 deg 29 2020 01 01.92 C 13.2 MC 50.0L 3a150 0.9 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 29 2020 01 06.76 Z 14.0 AQ 10.0R 6A924 3.2 FRIaaI C 3.2 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.5, moon 82% dist 45 deg 29 2020 01 08.85 C 14.2 MC 50.0L 3a150 1.0 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 29 2020 01 09.82 C 14.3 MC 50.0L 3a150 0.8 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 29 2020 01 10.83 C 14.2 MC 50.0L 3a150 0.9 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 29 2020 01 13.82 C 13.1 MC 50.0L 3a150 0.9 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 29 2020 01 14.83 C 13.4 MC 50.0L 3a150 1.1 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 29 2020 01 15.82 C 13.7 MC 50.0L 3a150 1.1 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 29 2020 01 16.73 Z 13.4 AQ 10.0R 6B887 4.8 FRIaaI C 4.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.8 29 2020 01 16.78 S 13.3 HS 54.0L 2a 10 0.9 3 KUT Walter Kutschera 29 2020 01 16.82 C 13.8 MC 50.0L 3a150 1.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 29 2020 01 17.82 C 14.8 AQ 25.0T 5a540 2 ICQ XX WAR01I C 2 mSXV ICY KPR 5 U9* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:29.4 Calculated mags:14.7,14.9,14.6,15.0,14.6,14.8,14.9,14.6,14.8,14.6 29 2020 01 20.83 C 14.7 MC 50.0L 3a150 1.1 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.10 1.0s 1.0 29 2020 01 21.76 Z 13.7 AQ 10.0R 6C129 4.2 FRIaaI C 4.2 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.3 29 2020 01 24.83 C 13.5 MC 50.0L 3a150 1.0 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 29 2020 01 26.86 C 12.9 MC 50.0L 3a150 1.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 29 2020 01 27.83 C 13.2 MC 50.0L 3a150 1.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 29 2020 01 28.86 C 14.3 MC 50.0L 3a150 0.8 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 29 2020 02 01.83 C 14.0 MC 50.0L 3a150 1.1 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 29 2020 02 08.77 Z 13.3 U4 28.0T10A120 0.75 ICQ XX JAMaaI C 0.75mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8 29 2020 02 11.84 C 12.4 MC 50.0L 3a120 1.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 29 2020 02 12.79 Z 12.2 U4 35.0T 6a360 0.94 ICQ XX BUCaa a360C56.4 sZ16 CMC CMP 0 U3 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 29 2020 02 13.81 Z 12.3 U4 35.0T 6a360 0.94 ICQ XX BUCaa a360C56.4 sZ16 CMC CMP 0 U3 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 29 2020 02 15.84 C 12.3 MC 50.0L 3a150 1.8 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 29 2020 02 16.85 C 12.6 GG 50.0L 3a150 1.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 29 2020 02 18.84 C 12.3 GG 50.0L 3a120 2.0 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 29 2020 02 19.82 S 11.3 TK 20.3T10 133 1.5 4 ICQ XX GON05 29 2020 02 19.84 C 12.5 GG 50.0L 3a120 1.9 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.06 1.0s 1.0 29 2020 02 20.84 C 12.8 GG 50.0L 3a120 1.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 29 2020 02 21.84 C 13.1 GG 50.0L 3a120 1.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 29 2020 02 22.84 C 12.8 GG 50.0L 3a120 1.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 29 2020 02 28.75 C 13.6 AQ 25.0T 5a180 2 ICQ XX WAR01I C 2 mSXV ICY KPR 5 U2* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:25.6 Calculated mags:13.5,13.8,13.5,13.5 29 2020 03 02.75 C 13.5 AQ 25.0T 5a240 1.7 ICQ XX WAR01I C 1.67mSXV ICY KPR 5 U4* 0.2 2.0s 2.0 Johan Warell; Comet Alt.:23.6 Calculated mags:13.4,13.3,13.6,13.8,13.4 29 2020 03 07.85 C 12.4 GG 50.0L 3a120 0.9 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.07 1.0s 1.0 29 2020 03 08.85 C 13.3 GG 50.0L 3a120 0.8 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.10 1.0s 1.0 29 2020 03 09.85 C 13.0 GG 50.0L 3a120 1.0 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 29 2020 06 21.78 &S[14.4 AQ 25.0L 5 125 ICQ XX WYA Christopher Wyatt, 29 2020 07 02.77 xI[14.0 AQ 25.0L 5 125 ICQ XX WYA Christopher Wyatt, 29 2020 07 19.77 xI[14.6 AQ 25.0L 5 125 ICQ XX WYA Christopher Wyatt, 29 2020 07 28.02 I 12.8 AQ 44.0L 5 100 0.1 6 ICQXXX HAS02 29 2020 08 24.73 xS 13.0 AQ 25.0L 5 125 1.2 2/ ICQ XX WYA Christopher Wyatt, 29 2020 08 25.01 S 10.8 TK 20.3T10 100 5 2 ICQ XX GON05 29 2020 08 26.78 xS 13.5 AQ 40.0L 4 182 1 2 ICQ XX WYA Christopher Wyatt, 29 2020 08 30.15 !Z 12.5 U4 31.5C 8A080 1 ICQ XX CARah C dQCM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 09 04.01 !Z 14.6 U4 31.5C 8A080 0.8 ICQ XX CARah C22.6 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 09 05.97 !Z 14.7 U4 31.5C 8A500 0.8 ICQ XX CARah C22.6 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 09 09.93 S 11.0:TK 20.3T10 100 5 2 ICQ XX GON05 29 2020 09 13.19 C 12.4 GG 50.0L 3a600 3.4 ICQ XX HILaaI C 3.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 09 14.02 C 13.0 GG 50.0L 3a600 3.4 ICQ XX HILaaI C 3.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 09 14.98 !Z 13.6 U4 31.5C 8A080 2 ICQ XX CARah C50.8 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 09 18.03 C 12.9 GG 50.0L 3a600 2.3 ICQ XX HILaaI C 2.26mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 09 19.00 C 12.3 GG 50.0L 3a600 3.4 ICQ XX HILaaI C 3.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 09 21.06 C 13.1 GG 50.0L 3a600 2.4 ICQ XX HILaaI C 2.44mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 09 22.92 C 14.5 U4 41.0L 4 60 0.78 7/ ICQ 42 SHU Sergey Shurpakov 29 2020 09 24.03 C 13.0 GG 50.0L 3a600 2.8 ICQ XX HILaaI C 2.82mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 09 26.00 Z 13.4 U4 31.5C 8A020 2.3 ICQ XX CARah C67.7 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 09 28.15 Z 13.7 U4 31.5C 8A080 2.1 ICQ XX CARah C62 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 10 07.95 C 14.3 GG 50.0L 3a600 1.9 ICQ XX HILaaI C 1.88mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 10 09.00 C 13.0 GG 50.0L 3a600 2.8 ICQ XX HILaaI C 2.82mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 10 09.95 C 12.1 GG 50.0L 3a600 3.0 ICQ XX HILaaI C 3.01mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 10 11.94 C 13.1 GG 50.0L 3a600 2.1 ICQ XX HILaaI C 2.07mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 10 13.96 C 13.0 GG 50.0L 3a600 2.4 ICQ XX HILaaI C 2.44mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 10 25.91 Z 13.6 GG 50.0L 3a600 1.5 ICQ XX HILaaI C 1.50mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 10 26.97 Z 14.0 GG 50.0L 3a600 1.1 ICQ XX HILaaI C 1.13mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 10 27.16 Z 13.1 U4 31.5C 8A080 1.8 ICQ XX CARah C107 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 10 28.07 Z 14.4 GG 50.0L 3a600 1.3 ICQ XX HILaaI C 1.32mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 10 29.94 Z 15.8 U4 31.5C 8A080 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 11 06.94 Z 12.8 GG 50.0L 3a600 3.0 ICQ XX HILaaI C 3.01mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 11 07.93 Z 13.3 GG 50.0L 3a600 2.6 ICQ XX HILaaI C 2.63mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 11 08.93 Z 13.3 GG 50.0L 3a600 2.4 ICQ XX HILaaI C 2.44mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 11 10.45 xI[14.7 AQ 25.0L 5 179 ICQ XX WYA Christopher Wyatt, 29 2020 11 13.94 Z 13.3 GG 50.0L 3a600 2.3 ICQ XX HILaaI C 2.26mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 29 2020 11 14.47 xI[15.4 AQ 40.0L 4 182 ICQ XX WYA Christopher Wyatt, 29 2020 11 16.93 Z 13.0 GG 50.0L 3a600 2.8 ICQ XX HILaaI C 2.82mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 11 17.90 Z 13.7 GG 50.0L 3a600 1.9 ICQ XX HILaaI C 1.88mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 11 17.90 Z 13.7 U4 31.5C 8a900 2.4 ICQ XX CARah C73 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 11 18.20 S 10.8 TK 20.3T10 77 6 2 ICQ XX GON05 29 2020 11 18.90 Z 13.3 GG 50.0L 3a600 2.4 ICQ XX HILaaI C 2.44mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 11 19.90 Z 12.7 GG 50.0L 3a600 2.4 ICQ XX HILaaI C 2.44mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 11 19.93 Z 12.5 U4 31.5C 8A200 3.9 ICQ XX CARah C118 sQCM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 11 20.90 Z 12.1 GG 50.0L 3a600 2.4 ICQ XX HILaaI C 2.44mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 11 20.91 Z 11.8 U4 31.5C 8A200 6 ICQ XX CARah C180 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 11 21.50 S 12.8 TA 40.0L 4 257 0.9 6/ ICQ XX YOS04 29 2020 11 21.75 S 12.5 AQ 44.0L 5 100 0.6 4 ICQ TA HAS02 29 2020 11 21.75 S 12.5 AQ 44.0L 5 100 0.6 4 ICQXXX HAS02 29 2020 11 21.89 Z 12.6 GG 50.0L 3a600 1.7 ICQ XX HILaaI C 1.69mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 11 21.93 Z 12.7 U4 31.5C 8a300 0.8 ICQ XX CARah C22 sQSM IMX CMP 5 U5 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 11 22.04 S 11.0 TK 20.3T10 100 6 2 ICQ XX GON05 29 2020 11 22.04 Z 12.6 U4 31.5C 8a300 0.9 ICQ XX CARah C28.2 sQSM IMX CMP 5 U5 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 11 22.91 S 13.3 AQ 30.5L 5 188 0.6 4/ ICQ XX KAR02 Timo Karhula, Virsbo, Sweden 29 2020 12 05.85 Z 11.7 GG 50.0L 3a600 2.3 ICQ XX HILaaI C 2.26mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 12 05.90 Z 12.3 U4 31.5C 8A200 4.5 ICQ XX CARah C135 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 12 06.85 Z 11.9 GG 50.0L 3a600 2.3 ICQ XX HILaaI C 2.26mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 12 08.46 xS 13.9 AQ 25.0L 5 125 0.8 2 ICQ XX WYA Christopher Wyatt, 29 2020 12 08.84 Z 12.2 GG 50.0L 3a600 2.3 ICQ XX HILaaI C 2.26mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 12 08.87 Z 12.6 U4 31.5C 8A200 2.8 ICQ XX CARah C85 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 12 08.98 S 10.8 TK 20.3T10 100 4 2 ICQ XX GON05 29 2020 12 09.45 xS 13.8 AQ 25.0L 5 125 1 2 ICQ XX WYA Christopher Wyatt, 29 2020 12 12.89 Z 12.0 GG 50.0L 3a600 2.6 ICQ XX HILaaI C 2.63mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 12 13.99 Z 12.6 GG 50.0L 3a480 2.4 ICQ XX HILaaI C 2.44mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 12 14.48 S 13.6 TA 40.0L 4 257 1.0 4 ICQ XX YOS04 29 2020 12 14.85 Z 12.8 GG 50.0L 3a480 2.3 ICQ XX HILaaI C 2.26mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 12 15.95 Z 13.5 GG 50.0L 3a600 1.7 ICQ XX HILaaI C 1.69mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 12 16.89 Z 12.4 GG 50.0L 3a600 2.8 ICQ XX HILaaI C 2.82mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 12 18.93 Z 12.3 GG 50.0L 3a600 3 ICQ XX HILaaI C 3 mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 12 20.82 Z 13.1 GG 50.0L 3a600 1.9 ICQ XX HILaaI C 1.88mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 12 20.85 Z 12.8 U4 31.5C 8A140 3 ICQ XX CARah C90 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 12 21.88 Z 13.1 U4 31.5C 8A200 2.6 ICQ XX CARah C79 dQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 29 2020 12 22.81 Z 14.5 GG 50.0L 3a600 0.9 ICQ XX HILaaI C 0.94mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 29 2020 12 30.83 Z 14.8 U4 31.5C 8a600 1 ICQ XX CARah C28.2 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 31 2020 01 04.14 C 19.3 MC 50.0L 3a300 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.14 1.0s 1.0 31 2020 02 03.13 C 18.8 MC 50.0L 3a300 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.11 1.0s 1.0 31 2020 02 18.14 C 19.0 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.13 1.0s 1.0 31 2020 03 21.06 C 18.5 GG 50.0L 3a180 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.06 1.0s 1.0 31 2020 03 28.12 C 18.5 GG 50.0L 3a180 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 31 2020 05 24.95 C 19.5 GG 50.0L 3a360 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 36 2020 11 07.97 Z 18.2 GG 50.0L 3A440 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 36 2020 11 17.04 Z 18.4 GG 50.0L 3A440 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 36 2020 12 06.92 Z 18.1 GG 50.0L 3A440 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 36 2020 12 20.84 Z 18.1 GG 50.0L 3A440 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 58 2020 04 24.77 xS 10.7 AQ 25.0L 5 74 2.5 3/ ICQ XX WYA Christopher Wyatt, 58 2020 04 25.78 xS 10.6 AQ 25.0L 5 74 2.6 3/ ICQ XX WYA Christopher Wyatt, 58 2020 04 28.79 xM 10.4 TK 25.0L 5 74 3.4 4 ICQ XX WYA Christopher Wyatt, 58 2020 05 03.35 S 10.1 TK 22 L 6 160 3 3 ICQ XX GOI 58 2020 05 31.36 S 10.2 TK 22 L 6 160 2.5 2/ ICQ XX GOI 58 2020 06 21.77 &S 10.9 AQ 25.0L 5 74 2.6 3/ ICQ XX WYA Christopher Wyatt, 58 2020 07 02.78 xM 11.9 AQ 25.0L 5 74 2.2 2/ ICQ XX WYA Christopher Wyatt, 58 2020 07 19.77 xS 11.4 AQ 25.0L 5 74 2.4 4 ICQ XX WYA Christopher Wyatt, 58 2020 07 25.14 S 10.3 TK 20.3T10 100 4 2/ ICQ XX GON05 58 2020 08 25.15 S 10.9 TK 20.3T10 77 3.5 1/ ICQ XX GON05 68 2020 01 06.72 Z 15.3 AQ 10.0R 6B766 1.4 FRIaaI C 1.4 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.3, moon 82% dist 80 deg 76 2020 01 02.05 Z 16.9 AQ 10.0R 6B888 0.9 0.5m266 FRIaaI C 0.9 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.3 76 2020 01 04.05 C 17.6 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.21 1.0s 1.0 76 2020 01 17.08 Z 17.6 AQ 10.0R 6C849 0.7 0.6m254 FRIaaI C 0.7 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.1, moon 56% dist 65 deg 76 2020 01 18.07 k 16.9 AQ 30.0L 4B100 0.8 0.7m255 ICQ XX DEK01I C 0.8 mFM1 K32 KPR 5 U9* 0.2 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:79.7 Calculated mags:17.4,17.3,17.2,17.0,17.1,17.0,17.1,16.9,17.0,17.2,17.4,17.5 76 2020 01 30.99 C 17.7 UO 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.08 1.0s 1.0 76 2020 02 15.99 C 18.5 UO 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.13 1.0s 1.0 78 2020 01 01.08 C 16.2 AQ 13.0L 5C540 0.6 ICQ XX HADaaI C 0.6 mZ12 MT9 KPR 5 U9* 0.0 1.2s 1.2 Jakub Hadač; Comet Alt.:44.9 Calculated mags:16.1,16.2,16.2,16.1,16.2 78 2020 01 02.06 Z 15.6 AQ 20.0L 4I600 1.8 0.19 289 LEHaaI C 1.8 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.6 78 2020 01 02.09 Z 15.8 AQ 10.0R 6C129 1.4 0.08 288 FRIaaI C 1.4 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.8 78 2020 01 02.21 S 15.1 U4 60.0L 4 305 0.3 4 ICQ XX SZA Sandor Szabo, Agfalva 78 2020 01 04.02 C 15.1 MC 50.0L 3a150 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.06 1.0s 1.0 78 2020 01 15.98 C 15.1 MC 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 78 2020 01 17.03 Z 15.8 AQ 20.0L 4I480 1.4 0.1 289 LEHaaI C 1.4 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.5, moon 56% dist 59 deg 78 2020 01 17.03 Z 16.2 AQ 10.0R 6B406 0.8 FRIaaI C 0.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.4, moon 56% dist 58 deg 78 2020 01 18.05 k 15.6 AQ 30.0L 4A500 1 1.6m302 ICQ XX DEK01I C 1 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:44.6 Calculated mags:15.8,16.0,15.9,16.0,15.9,15.9,16.0,15.9,16.0,15.9,15.9,15.9,16.0,15.9,16.0,15.9,15.9,15.9,16.0,16.0,15.9,15.9,15.8,15.8,15.8,15.9,15.9,15.9,15.9,16.0,15.8,15.8,16.0,15.8,15.8,15.8,15.9,15.8,15.8,15.9 78 2020 01 19.11 Z 15.4 U4 35.0T 6a360 0.37 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 78 2020 01 21.07 Z 15.7 AQ 10.0R 6B647 1.3 1.6m298 FRIaaI C 1.3 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.2 78 2020 01 23.97 Z 14.8 AQ 10.0R 6D332 2.5 0.8m301 FRIaaI C 2.5 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.8 78 2020 01 28.99 C 15.0 MC 50.0L 3a150 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 78 2020 02 15.98 C 15.2 MC 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 78 2020 02 28.85 C 16.3 AQ 25.0T 5a240 0.4 ICQ XX WAR01I C 0.4 mSXV ICY KPR 5 U3* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:41.3 Calculated mags:16.3,16.6,16.6,16.2,16.3,16.4,16.1,16.3,16.3 78 2020 03 02.80 C 16.6 AQ 25.0T 5a240 0.4 ICQ XX WAR01I C 0.4 mSXV ICY KPR 5 U4* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:37.3 Calculated mags:16.8,16.5,16.8,16.6,16.6,16.5,16.6 78 2020 03 11.82 C 16.6 AQ 25.0T 5a420 0.7 ICQ XX WAR01I C 0.72mSXV ICY KPR 5 U7* 0.1 1.8s 1.8 Johan Warell; Comet Alt.:42.6 Calculated mags:16.6,16.7,16.5,16.5,16.4,16.6,16.4,16.4,16.4,16.8,16.7 78 2020 03 27.98 C 16.8 GG 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 84 2020 09 18.23 C 16.6 GG 50.0L 3a300 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 84 2020 09 23.86 C 17.4 GG 41.0L 4A320 0.22 8/ ICQ 42 SHU C 0.22mAAL SAL A32 4 16.4 1.7s 1.7 Sergey Shurpakov 84 2020 10 26.18 Z 16.9 GG 50.0L 3a300 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 84 2020 11 14.08 Z 17.5 GG 50.0L 3a300 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 87 2020 01 02.15 C 19.1 MC 50.0L 3a300 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.23 1.0s 1.0 87 2020 01 21.27 C 19.1 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.27 1.0s 1.0 87 2020 01 22.18 C 18.8 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.10 1.0s 1.0 87 2020 01 29.18 C 18.8 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.47 1.0s 1.0 87 2020 02 18.13 C 18.5 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 87 2020 03 18.17 C 16.9 GG 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 87 2020 03 25.04 C 16.6 GG 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 87 2020 04 01.01 C 16.8 GG 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.06 1.0s 1.0 87 2020 05 21.88 C 16.8 GG 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.08 1.0s 1.0 88 2020 01 02.19 Z 18.2 AQ 20.0L 4I600 0.6 LEHaaI C 0.6 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.3 88 2020 01 21.20 Z 17.5 AQ 20.0L 4G080 0.7 LEHaaI C 0.7 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.2, moon 14% dist 55 deg 88 2020 01 22.16 Z 18.1 AQ 10.0R 6F017 0.7 FRIaaI C 0.7 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.6 88 2020 01 23.25 C 16.5 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.06 1.0s 1.0 88 2020 02 01.13 C 17.0 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.14 1.0s 1.0 88 2020 03 04.19 C 16.3 GG 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 88 2020 03 20.66 xM 15.4 AQ 40.0L 4 182 0.4 3/ ICQ XX WYA Christopher Wyatt, 88 2020 03 24.12 C 15.1 GG 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 88 2020 04 01.10 C 14.9 GG 50.0L 3a150 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 88 2020 04 15.46 xM 14.4 AQ 40.0L 4 108 0.8 3/ ICQ XX WYA Christopher Wyatt, 88 2020 04 16.88 S 14.2 AQ 30.5L 5 188 1 3 ICQ XX KAR02 Timo Karhula, Virsbo, Sweden 88 2020 04 19.42 xM 14.8 AQ 40.0L 4 261 0.4 5/ ICQ XX WYA Christopher Wyatt, 88 2020 04 22.43 xM 14.3 AQ 40.0L 4 182 1 5/ ICQ XX WYA Christopher Wyatt, 88 2020 04 24.42 xM 14.2 AQ 40.0L 4 182 1.2 4 ICQ XX WYA Christopher Wyatt, 88 2020 05 10.39 xS 13.6 AQ 25.0L 5 125 0.8 3 ICQ XX WYA Christopher Wyatt, 88 2020 05 21.87 S 13.0 AQ 44.0R 5 200 0.3 4 ICQXXX HAS02 88 2020 05 22.94 C 13.3 GG 50.0L 3a150 1.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 88 2020 06 10.33 S 12.0 AC 12 L 8 120 2.8 3 ICQ TA WOL01 88 2020 06 11.33 S 11.8 AC 12 L 8 120 3.0 3 ICQ TA WOL01 88 2020 06 11.35 xS 11.9 AQ 25.0L 5 74 3 3 ICQ XX WYA Christopher Wyatt, 88 2020 06 14.33 S 11.8 AC 12 L 8 120 3.2 3 ICQ TA WOL01 88 2020 06 15.33 S 11.8 AC 12 L 8 120 3.0 3 ICQ TA WOL01 88 2020 06 16.37 xS 11.7 AQ 25.0L 5 74 3 3 ICQ XX WYA Christopher Wyatt, 88 2020 06 17.35 xS 11.8 AQ 25.0L 5 74 4 3 ICQ XX WYA Christopher Wyatt, 88 2020 06 20.89 S 11.7 TI 20.0T10 80 2 2 ICQ XX LAB02 88 2020 06 20.94 S 10.7 TK 20.3T10 100 4 2/ ICQ XX GON05 88 2020 06 20.98 S 11.6 AQ 22 L 6 160 2 3 ICQ XX GOI 88 2020 06 21.33 S 11.5 AC 12 L 8 120 2.5 3 ICQ TA WOL01 88 2020 06 22.33 S 11.4 AC 12 L 8 120 2.2 3 ICQ TA WOL01 88 2020 07 07.30 S 11.5 AC 12 L 8 120 4.0 2 ICQ TA WOL01 88 2020 07 07.35 xS 11.4 AQ 25.0L 5 40 4.3 2 ICQ XX WYA Christopher Wyatt, 88 2020 07 10.30 S 11.0 AC 12 L 8 120 4.2 3 ICQ TA WOL01 88 2020 07 12.98 S 11.2 AQ 22 L 6 160 2 3/ ICQ XX GOI 88 2020 07 14.40 S 10.7 TT 10.0B 25 3 2 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria, Australia 88 2020 07 19.38 xM 11.4 AQ 25.0L 5 40 2.9 3/ ICQ XX WYA Christopher Wyatt, 88 2020 07 21.35 xM 10.2 AQ 25.0L 5 40 4.6 4 ICQ XX WYA Christopher Wyatt, 88 2020 07 22.30 S 10.2 AC 12 L 8 120 4.0 4 ICQ TA WOL01 88 2020 07 24.30 S 10.4 AC 12 L 8 120 3.6 3 ICQ TA WOL01 88 2020 07 24.91 S 10.1 TK 20.3T10 100 3.5 2/ ICQ XX GON05 88 2020 07 30.37 xS 10.3 TK 25.0L 5 40 4 2/ ICQ XX WYA Christopher Wyatt, 88 2020 08 05.37 xM 10.4 TK 25.0L 5 40 3.8 4 ICQ XX WYA Christopher Wyatt, 88 2020 08 08.98 S 10.3 TK 22 L 6 160 3 4 ICQ XX GOI 88 2020 08 09.43 S 9.8 TT 10.0B 25 4 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 88 2020 08 13.88 S 9.4 TK 20.3T10 77 7 2 ICQ XX GON05 88 2020 08 15.86 M 9.7 TI 20.0T10 80 5 3 ICQ XX LAB02 88 2020 08 16.43 S 9.6 TT 7.0B 15 5 4 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 88 2020 08 24.41 xM 9.6 TK 25.0L 5 40 4 3/ ICQ XX WYA Christopher Wyatt, 88 2020 09 05.83 M 9.4 TI 20.0T10 57 2 2 ICQ XX LAB02 88 2020 09 06.94 S 9.2 TK 22 L 6 60 3.5 4 ICQ XX GOI 88 2020 09 07.39 xM 8.9 TK 25.0L 5 40 4.5 5/ ICQ XX WYA Christopher Wyatt, 88 2020 09 07.85 S 8.7 TK 20.3T10 77 8 2/ ICQ XX GON05 88 2020 09 08.23 S 8.8 AC 8 R 5 20 3 4 ICQ TA WOL01 88 2020 09 08.42 xM 8.9 TK 25.0L 5 40 4.5 5 ICQ XX WYA Christopher Wyatt, 88 2020 09 09.42 S 8.6 TT 10.0B 25 6 5 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 88 2020 09 11.82 M 9.0 TI 20.0T10 80 3 3 ICQ XX LAB02 88 2020 09 14.44 S 8.7 TT 10.0B 25 6 5 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 88 2020 09 16.34 S 8.5 AC 8 R 5 20 4 4 ICQ TA WOL01 88 2020 09 19.33 S 8.3 AC 8 B 20 4 4 ICQ TA WOL01 88 2020 09 20.34 S 8.3 AC 8 B 20 3 3 ICQ TA WOL01 88 2020 09 21.41 S 8.8 TJ 40.0L 4 75 2.5 2 ICQ XX YOS04 88 2020 09 21.44 S 8.2 AC 8 B 20 3 3 ICQ TA WOL01 88 2020 09 22.41 xM 9.1 TK 25.0L 5 40 6.5 4 ICQ XX WYA Christopher Wyatt, 88 2020 09 23.40 xM 9.3 TK 25.0L 5 40 6.2 4 ICQ XX WYA Christopher Wyatt, 88 2020 09 25.94 S 9.2 TK 10 B 25 3 5/ ICQ JS DES01 88 2020 09 26.94 S 9.2 TK 10 B 25 3 6 ICQ JS DES01 88 2020 10 03.94 S 9.1 TK 22 L 6 60 3.5 4 ICQ XX GOI 88 2020 10 05.39 S 9.2 AC 12 L 8 60 1.5 4 ICQ TA WOL01 88 2020 10 07.79 M 9.4 TI 20.0T10 80 2.5 4 ICQ XX LAB02 88 2020 10 08.36 S 8.8 AC 12 L 8 60 4.0 4 ICQ TA WOL01 88 2020 10 09.41 xM 8.6 TK 25.0L 5 40 4 6 20.0m 94 ICQ XX WYA Christopher Wyatt, 88 2020 10 09.93 S 9.0:TK 10 B 25 ICQ JS DES01 88 2020 10 10.39 xM 9.0 TK 7.0B 15 6 4/ ICQ XX WYA Christopher Wyatt, 88 2020 10 10.80 S 8.8 TK 20.3T10 77 6 2/ ICQ XX GON05 88 2020 10 10.93 S 9.1 TK 10 B 25 2 5/ ICQ JS DES01 88 2020 10 11.37 S 9.0 AC 12 L 8 60 2.4 3 ICQ TA WOL01 88 2020 10 11.92 S 9.2 TK 10 B 25 2 5 ICQ JS DES01 88 2020 10 11.94 S 9.3 TK 22 L 6 60 3 3 ICQ XX GOI 88 2020 10 12.92 S 9.2 TK 10 B 25 2 5 ICQ JS DES01 88 2020 10 13.42 xM 8.2 TK 7.0B 15 8 5/ ICQ XX WYA Christopher Wyatt, 88 2020 10 13.44 S 9.3 TT 20.0L 6 70 5 5 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 88 2020 10 13.92 S 9.3 TK 10 B 25 3 5 ICQ JS DES01 88 2020 10 15.79 S 8.8 TK 20.3T10 77 6 2/ ICQ XX GON05 88 2020 10 17.78 M 9.6 TI 20.0T10 80 2.5 3 ICQ XX LAB02 88 2020 10 17.96 S 9.5 TK 22 L 6 60 3 2 ICQ XX GOI 88 2020 10 20.42 S 8.6 TJ 40.0L 4 144 1.5 1/ ICQ XX YOS04 88 2020 11 02.41 S 9.2 AC 12 L 8 120 3.0 3 ICQ TA WOL01 88 2020 11 03.40 xM 8.9 TK 25.0L 5 40 3.4 3/ ICQ XX WYA Christopher Wyatt, 88 2020 11 03.41 S 9.0 AC 12 L 8 120 3.2 3 ICQ TA WOL01 88 2020 11 04.42 S 9.2 AC 12 L 8 120 2.6 3 ICQ TA WOL01 88 2020 11 05.92 S 10.6 TK 35.0T 8 109 5 2/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 88 2020 11 05.93 S 10.4 TK 65.0L 4 87 3 1/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 88 2020 11 05.96 S 10.0 TK 22 L 6 60 2.5 2 ICQ XX GOI 88 2020 11 06.41 S 9.6 AC 12 L 8 120 2.4 2 ICQ TA WOL01 88 2020 11 08.40 xM 9.3 TK 25.0L 5 40 4.5 3/ ICQ XX WYA Christopher Wyatt, 88 2020 11 08.41 S 9.4 AC 12 L 8 120 4.0 3 ICQ TA WOL01 88 2020 11 10.42 xM 9.4 TK 25.0L 5 40 4.8 3/ ICQ XX WYA Christopher Wyatt, 88 2020 11 14.42 xM 9.2 TK 40.0L 4 59 4 4 ICQ XX WYA Christopher Wyatt, 88 2020 11 14.48 M 9.5 TT 10.0B 25 4 5 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 88 2020 11 14.70 S 11.1 AQ 44.0L 5 156 0.8 4 ICQ TA HAS02 88 2020 11 14.70 S 11.1 AQ 44.0L 5 156 0.8 4 ICQXXX HAS02 88 2020 11 15.44 xM 9.4 TK 40.0L 4 59 4.7 4 ICQ XX WYA Christopher Wyatt, 88 2020 11 17.80 S 8.9 TK 20.3T10 77 7 2/ ICQ XX GON05 88 2020 11 18.44 S 9.0 AC 2 L 8 120 6.4 2 ICQ TA WOL01 88 2020 11 21.37 S 10.9 TJ 40.0L 4 257 1.0 1/ ICQ XX YOS04 88 2020 11 21.72 S 10.4 TK 44.0L 5 100 1.1 4 ICQ TA HAS02 88 2020 11 21.72 S 10.4 TK 44.0L 5 100 1.1 4 ICQXXX HAS02 88 2020 12 02.48 10.0 AC 12 L 8 60 1.5 2 ICQ TA WOL01 88 2020 12 04.41 S 10.2 AC 12 L 8 60 1.5 2 ICQ TA WOL01 88 2020 12 06.41 S 10.0 AC 12 L 8 60 2.0 2 ICQ TA WOL01 88 2020 12 07.41 S 9.6 AC 12 L 8 60 3.2 3 ICQ TA WOL01 88 2020 12 08.43 xM 9.9 TK 25.0L 5 40 3.5 3/ ICQ XX WYA Christopher Wyatt, 88 2020 12 08.74 S 9.0 TT 10.8L 4 27 2.2 5 ICQ TA GET 88 2020 12 08.77 S 9.1 TK 20.3T10 77 6 2/ ICQ XX GON05 88 2020 12 09.43 xM 10.0 TK 25.0L 5 40 4 3/ ICQ XX WYA Christopher Wyatt, 88 2020 12 10.41 S 10.0 AC 12 L 8 60 3.5 3 ICQ TA WOL01 88 2020 12 12.41 S 10.2 AC 12 L 8 60 3.0 3 ICQ TA WOL01 88 2020 12 14.38 S 10.7 TJ 40.0L 4 75 2.8 3 ICQ XX YOS04 88 2020 12 16.45 S 9.4 AC 12 L 8 60 5.0 2 ICQ TA WOL01 88 2020 12 16.79 S 9.3 TK 20.3T10 77 6 2 ICQ XX GON05 88 2020 12 17.45 S 9.8 AC 12 L 8 60 4.2 2 ICQ TA WOL01 88 2020 12 17.70 S 10.7 TK 44.0L 5 100 0.9 4 ICQXXX HAS02 88 2020 12 20.74 S 9.1 TT 10.8L 4 27 3.8 3 ICQ TA GET 88 2020 12 26.80 Z 11.4 U4 31.5C 8a840 2.1 ICQ XX CARah C62 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 88 2020 12 30.81 Z 12.0 U4 31.5C 8a600 1.7 ICQ XX CARah C51 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 91 2020 02 18.16 C 20.0 GG 50.0L 3a300 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.18 1.0s 1.0 91 2020 03 03.16 C 19.4 GG 50.0L 3a300 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.14 1.0s 1.0 91 2020 03 19.10 C 19.3 GG 50.0L 3a300 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.29 1.0s 1.0 91 2020 03 29.08 C 19.5 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.09 1.0s 1.0 91 2020 05 24.89 C 19.2 GG 50.0L 3a300 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.29 1.0s 1.0 95 2020 01 15.84 C 18.1 MC 50.0L 3a220 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 95 2020 09 14.00 Z 17.7 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 95 2020 09 21.10 C 17.9 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 95 2020 10 09.92 C 17.3 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 95 2020 11 07.92 Z 18.0 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 95 2020 11 16.97 Z 17.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 95 2020 12 08.88 Z 17.7 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 95 2020 12 16.91 Z 17.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 101 2020 01 15.90 C 15.4 MC 50.0L 3a150 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 101 2020 01 24.84 C 15.2 MC 50.0L 3a150 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 101 2020 02 21.85 C 15.8 GG 50.0L 3a150 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 101 2020 09 21.23 C 18.3 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 101 2020 11 14.09 Z 17.6 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 101 2020 11 21.07 Z 17.5 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 112 2020 01 16.87 C 17.1 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.20 1.0s 1.0 112 2020 02 13.83 Z 15.3 U4 35.0T 6a600 0.37 ICQ XX BUCaa a600C22.6 sZ16 CMC CMP 0 U5 1.1d 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 112 2020 02 21.87 C 15.3 GG 50.0L 3a150 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 112 2020 03 09.87 C 17.0 GG 50.0L 3a120 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 114 2020 01 01.91 k 14.0 AQ 30.0L 4A800 1.6 0.9m 79 ICQ XX DEK01I C 1.6 mFM1 K32 KPR 5 U9* 0.2 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:54.8 Calculated mags:13.9,13.8,13.8,13.7,13.7,13.9,13.9,14.0,14.0,14.0,13.9,14.0,14.1,13.9,14.1,14.2,14.3 114 2020 01 01.96 Z 13.9 AQ 10.0R 6B888 3.4 0.05 72 FRIaaI C 3.4 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.3 114 2020 01 02.70 Z 14.2 AQ 20.0L 4A680 2 0.05 77 LEHaaI C 2 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.3, moon 45% dist 43 deg 114 2020 01 11.81 k 14.1 AQ 30.0L 4A200 2 1.4m 74 ICQ XX DEK01I C 2 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:61.5 Calculated mags:14.3,14.3,14.5,14.4,14.6,14.4,14.4,14.4,14.4,14.2,14.3,14.2,14.2,14.2,14.2,14.2,14.2,14.5,14.2,14.3,14.1,14.2,14.2,14.4,14.6,14.6,14.4 114 2020 01 12.71 S 14.1 U4 60.0L 4 244 0.7 2 ICQ XX SZA Sandor Szabo, Agfalva 114 2020 01 14.87 C 14.0 MC 50.0L 3a150 1.0 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 114 2020 01 16.81 S 13.8 HS 54.0L 2a 10 0.7 2 KUT Walter Kutschera 114 2020 01 16.82 Z 14.2 AQ 10.0R 6B406 2.9 2.4m 62 FRIaaI C 2.9 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.6 114 2020 01 17.98 k 15.5 AQ 30.0L 4A140 0.8 1.5m 76 ICQ XX DEK01I C 0.8 mFM1 K32 KPR 5 U9* 0.0 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:31.4 Calculated mags:16.0,16.0,16.0,16.0,15.9,16.0,16.0,15.9,15.9,15.9,15.9,15.9,16.0,16.0,16.0,15.9 114 2020 01 18.91 k 13.8 AQ 30.0L 4a360 0.7 0.7m 45 ICQ XX DEK01I C 0.68mFM1 K32 KPR 5 U6* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:45.1 Calculated mags:14.2,14.1,14.1,14.1,14.1,14.1,14.1,14.2,14.2,14.2,14.1,14.1,14.2,14.3,14.0,14.3,14.3,14.3,14.2,14.1,14.3 114 2020 01 18.92 Z 13.3 U4 35.0T 6a360 0.94 ICQ XX BUCaa a360C56.4 sZ16 CMC CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 114 2020 01 19.76 S 14.7 TI 53.1L 242 0.7 3 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f 114 2020 01 20.86 Z 15.1 AQ 20.0L 4C480 1.4 0.05 69 LEHaaI C 1.4 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.2 114 2020 01 20.90 Z 14.6 AQ 10.0R 6B888 2.6 0.07 69 FRIaaI C 2.6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.8 114 2020 01 21.80 Z 14.1 AQ 10.0R 6B888 3.7 0.06 73 FRIaaI C 3.7 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.8 114 2020 01 21.81 C 14.5 AQ 6.7M 4a450 0.9 ICQ XX PAR03I C 0.9 mCDS CFC IRI 5 U9* 0.1 4.5s 4.5 Mieczyslaw Leszek Paradowski, Piotrowice Wielkie, Poland; wind; temperature: 0C 114 2020 01 22.93 C 14.6 MC 50.0L 3a120 0.9 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 114 2020 01 23.85 Z 14.8 AQ 20.0L 4E880 1.7 0.05 72 LEHaaI C 1.7 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.6 114 2020 01 23.88 Z 14.3 AQ 10.0R 6B888 3.9 0.07 61 FRIaaI C 3.9 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.5 114 2020 01 31.43 S 14.0 UV 40.0L 4 257 0.5 4 ICQ XX YOS04 114 2020 02 11.90 C 15.4 MC 50.0L 3a120 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 114 2020 02 20.94 C 15.5 GG 50.0L 3a120 0.8 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 114 2020 03 11.92 C 17.1 GG 50.0L 3a120 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.07 1.0s 1.0 115 2020 05 26.04 C 16.9 GG 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 115 2020 07 12.91 S[14.5 AQ 44.0R5 200 ICQXXX HAS02 115 2020 10 09.85 C 17.2 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 115 2020 11 07.81 Z 17.9 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 115 2020 11 17.82 Z 18.1 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 117 2020 01 22.07 C 18.4 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.07 1.0s 1.0 117 2020 01 31.04 C 18.2 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.07 1.0s 1.0 117 2020 02 16.05 C 17.9 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 117 2020 03 19.12 C 18.2 GG 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.17 1.0s 1.0 117 2020 12 27.23 Z 17.5 U4 31.5C 8a960 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 124 2020 01 18.12 k 17.6 AQ 30.0L 4B100 0.7 ICQ XX DEK01I C 0.72mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:77.8 Calculated mags:17.9,17.9,17.9,17.9,17.8,17.8,17.6,18.0,17.9,17.7 124 2020 01 21.11 Z 18.0 AQ 10.0R 6B647 0.6 FRIaaI C 0.6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.0 124 2020 01 22.08 Z 17.4 AQ 10.0R 6E295 0.5 FRIaaI C 0.5 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.0 124 2020 01 28.84 C 17.9 GG 36.0Y 8a 90 9 ICQ XX NOV01I C 0.23mFL9 KA9 A41 5 P9* 1.7s 1.7 Artyom Novichonok, ISON-Kitab observatory; FWHM = 3".9, comet is stellar 124 2020 01 31.00 C 17.4 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 124 2020 01 31.11 Z 16.5 U4 35.0T 6a360 0.37 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 124 2020 02 02.07 Z 16.2 U4 35.0T 6a360 0.37 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 124 2020 02 16.06 C 15.9 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 124 2020 03 02.87 C 16.3 GG 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.14 1.0s 1.0 124 2020 03 07.97 C 16.5 AQ 25.0T 5a600 0.2 ICQ XX WAR01I C 0.23mSXV ICY KPR 5 U9* 0.1 2.0s 2.0 Johan Warell; Comet Alt.:70.9 Calculated mags:16.6,16.4,16.6 124 2020 03 15.15 C 16.7 GG 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.08 1.0s 1.0 124 2020 03 19.14 C 16.3 GG 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 124 2020 03 28.97 C 16.7 GG 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 124 2020 05 25.92 C 18.7 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.13 1.0s 1.0 135 2020 01 28.97 C 18.5 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 141 2020 12 08.78 S 11.7 AQ 20.3T10 100 4 2/ ICQ XX GON05 141 2020 12 14.39 S 13.6 AU 40.0L 4 144 0.8 3 ICQ XX YOS04 141 2020 12 16.74 S 12.5 AQ 44.0L 5 100 1.0 4 ICQXXX HAS02 141 2020 12 16.80 S 10.8 TK 20.3T10 77 5 2/ ICQ XX GON05 141 2020 12 20.83 Z 15.1 U4 31.5C 8a660 0.6 ICQ XX CARah C16.9 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 155 2020 01 01.01 C 15.9 AQ 13.0L 5C060 0.7 0.8m272 ICQ XX HADaaI C 0.68mZ12 MT9 KPR 5 U9* 0.0 1.2s 1.2 Jakub Hadač; Comet Alt.:33.4 Calculated mags:15.9,15.9,15.9,15.9,15.9 155 2020 01 02.13 Z 15.6 AQ 10.0R 6B888 1.8 0.14 290 FRIaaI C 1.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.8 155 2020 01 02.18 S 15.4 U4 60.0L 4 305 0.4 3 ICQ XX SZA Sandor Szabo, Agfalva 155 2020 01 04.32 Z 15.8 AQ 51.0L 4a720 1.3 0.09 288 LEHaaI C 1.3 mFLB KB2 AIT 5 1.6s 1.6 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=19.4, moon 61% dist 140 deg 155 2020 01 05.10 C 15.2 MC 50.0L 3a 90 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 155 2020 01 18.07 C 14.8 MC 50.0L 3a 90 0.8 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 155 2020 01 18.09 k 15.7 AQ 30.0L 4A890 1 1.4m289 ICQ XX DEK01I C 1 mFM1 K32 KPR 5 U9* 0.2 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:48.9 Calculated mags:15.5,15.5,15.4,15.7,15.7,15.6,15.9,16.0,15.8,15.9,15.8,15.7,15.9,15.5 155 2020 01 19.15 Z 15.4 U4 35.0T 6a360 0.37 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 155 2020 01 21.15 Z 14.8 AQ 10.0R 6B888 3 0.05 287 FRIaaI C 3 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.9 155 2020 01 22.03 Z 15.6 AQ 20.0L 4M800 1.7 0.09 289 LEHaaI C 1.7 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.9 155 2020 01 24.08 Z 15.0 AQ 10.0R 6B647 2.6 0.08 285 FRIaaI C 2.6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.1 155 2020 01 25.10 C 15.6 MC 50.0L 3a 90 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 155 2020 01 31.06 Z 14.8 U4 35.0T 6a360 0.56 ICQ XX BUCaa a360C33.8 sZ16 CMC CMP 0 U 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 155 2020 02 03.02 C 14.8 MC 50.0L 3a 90 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 155 2020 02 05.01 Z 15.6 U4 35.0T 6a360 0.37 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 155 2020 02 16.07 C 15.0 MC 50.0L 3a150 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 155 2020 03 11.84 C 16.3 AQ 25.0T 5a420 0.7 ICQ XX WAR01I C 0.72mSXV ICY KPR 5 U7* 0.1 1.8s 1.8 Johan Warell; Comet Alt.:40.1 Calculated mags:16.1,16.4,16.4,16.2,16.3,16.3,16.5,16.1 155 2020 03 19.13 C 15.7 GG 50.0L 3a150 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 155 2020 03 29.09 C 17.1 GG 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.06 1.0s 1.0 156 2020 09 14.04 C 15.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 156 2020 09 21.07 C 15.6 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 156 2020 10 06.88 Z 14.2 U4 31.5C 8A080 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 156 2020 10 07.96 C 14.5 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 156 2020 10 09.43 xS 12.9 AQ 25.0L 5 74 1.5 6 ICQ XX WYA Christopher Wyatt, 156 2020 10 10.42 xM 12.2 AQ 40.0L 4 59 2.5 6 ICQ XX WYA Christopher Wyatt, 156 2020 10 10.96 Z 13.0 U4 31.5C 8a720 1.9 ICQ XX CARah C56.4 sQSM IMX CMP 5 U6 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 156 2020 10 10.98 S 11.8 TK 20.3T10 100 3 4 ICQ XX GON05 156 2020 10 12.91 Z 12.4 U4 31.5C 8a600 3 ICQ XX CARah C90 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 156 2020 10 13.44 xM 12.3 AQ 40.0L 4 108 2.5 6 ICQ XX WYA Christopher Wyatt, 156 2020 10 13.45 S 11.9 TT 20.0L 6 70 3 2 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 156 2020 10 13.89 Z 12.7 U4 31.5C 8a600 2.8 ICQ XX CARah C84.6 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 156 2020 10 16.00 S 10.7 TK 20.3T10 77 5 3 ICQ XX GON05 156 2020 10 17.94 S 11.7 TK 27 L 5 2 4/ ICQ JS DES01 156 2020 10 18.47 S 11.5 TT 20.0L 6 70 3 2 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 156 2020 10 18.81 M 10.1 TI 20.0T10 80 4 4 ICQ XX LAB02 156 2020 10 20.51 S 12.3 AU 40.0L 4 257 0.7 6/ ICQ XX YOS04 156 2020 10 23.17 S 11.0 AU 22 L 6 160 3 4 ICQ XX GOI 156 2020 10 24.00 S 9.7 TK 20.3T10 77 8 2 ICQ XX GON05 156 2020 10 29.96 Z 12.0 U4 31.5C 8a660 1.5 ICQ XX CARah C45.1 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 156 2020 11 03.41 xM 10.6 AQ 25.0L 5 40 4 6 ICQ XX WYA Christopher Wyatt, 156 2020 11 04.45 S 10.5 AC 12 L 8 120 3.5 6 ICQ TA WOL01 156 2020 11 05.54 S 10.5 TT 10.0B 25 7 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 156 2020 11 05.71 S 10.6 TK 12.0R 5 75 2 3/ ICQ XX KAR02 Timo Karhula, Virsbo, SwedenAltitude 13 deg. 156 2020 11 05.84 S 10.1 TT 10.8L 4 27 3.5 3 ICQ TA GET 156 2020 11 06.45 S 10.2 AC 12 L 8 120 3.0 4 ICQ TA WOL01 156 2020 11 06.96 S 10.3 TK 22 L 6 60 3 4 ICQ XX GOI 156 2020 11 07.87 Z 9.7 GG 50.0L 3a600 7.5 ICQ XX HILaaI C 7.52mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 156 2020 11 07.98 S 10.8 TK 27.0L 5 90 2 2/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 156 2020 11 08.41 xM 10.6 AQ 25.0L 5 40 4.5 6 ICQ XX WYA Christopher Wyatt, 156 2020 11 09.76 B 12.2 AQ 44.0L 5 100 0.3 5 ICQ TA HAS02 156 2020 11 09.76 B 12.2 AQ 44.0L 5 100 0.3 5 ICQXXX HAS02 156 2020 11 10.42 S 10.4 AC 12 L 8 120 5.0 6 ICQ TA WOL01 156 2020 11 10.44 xM 10.3 TK 25.0L 5 40 5.2 6 ICQ XX WYA Christopher Wyatt, 156 2020 11 10.80 S 10.3 TT 10.8L 4 27 4.8 4 ICQ TA GET 156 2020 11 14.45 xM 9.7 TK 40.0L 4 59 5.6 6 3.5m 49 ICQ XX WYA Christopher Wyatt, 156 2020 11 14.50 S 10.2 TT 10.0B 25 6 3 ICQ XX MAT08 Michael Mattiazzo, Swan Hill, Victoria 156 2020 11 14.81 B 11.3 AQ 44.0L 5 100 0.5 5 ICQ TA HAS02 156 2020 11 14.81 B 11.3 AQ 44.0L 5 100 0.5 5 ICQXXX HAS02 156 2020 11 15.46 xM 9.7 TK 40.0L 4 59 6 6 ICQ XX WYA Christopher Wyatt, 156 2020 11 15.80 S 9.9 TT 10.8L 4 27 3.5 5 ICQ TA GET 156 2020 11 17.85 Z 9.3 GG 50.0L 3a600 8.1 ICQ XX HILaaI C 8 mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 156 2020 11 17.89 Z 10.1 U4 31.5C 8a600 6.3 ICQ XX CARah C191 sQSM IMX CMP 5 U9 0.6d 0.6 Peter Carson, Fregenal de la Sierra Spain 156 2020 11 17.94 S 9.6 TK 20.3T10 77 8 3 ICQ XX GON05 156 2020 11 18.81 M 10.1 TI 20.0T10 80 4 4 ICQ XX LAB02 156 2020 11 18.87 S 9.9 TT 10.8L 4 17 6 4 ICQ TA GET 156 2020 11 20.86 Z 10.2 U4 31.5C 8a720 6.6 ICQ XX CARah C197 sQCM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 156 2020 11 21.52 M 11.1 TJ 40.0L 4 75 2.1 7/ ICQ XX YOS04 156 2020 11 22.02 S 9.6 TK 20.3T10 77 6 3 ICQ XX GON05 156 2020 11 22.82 S 10.4 TT 10.8L 4 27 3.5 3 ICQ TA GET 156 2020 12 01.86 Z 10.2 U4 31.5C 8a900 5.6 ICQ XX CARah C169 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 156 2020 12 02.50 S 10.0 AC 12 L 8 120 3.2 3 ICQ TA WOL01 156 2020 12 04.50 S 10.2 AC 12 L 8 120 2.8 4 ICQ TA WOL01 156 2020 12 05.80 S 10.1 TT 10.8L 4 27 3.8 3 ICQ TA GET 156 2020 12 05.84 Z 8.7 GG 50.0L 3a450 7.9 ICQ XX HILaaI C 7.9 mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 156 2020 12 05.87 Z 10.0 U4 31.5C 8a600 7.5 ICQ XX CARah C225 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 156 2020 12 06.50 S 10.4 AC 12 L 8 120 2.5 6 ICQ TA WOL01 156 2020 12 07.50 S 10.4 AC 12 L 8 120 3.4 6 ICQ TA WOL01 156 2020 12 08.45 xM 10.3 AQ 25.0L 5 40 3.7 6 ICQ XX WYA Christopher Wyatt, 156 2020 12 08.74 S 9.5 TT 10.8L 4 27 3.8 3 ICQ TA GET 156 2020 12 08.85 Z 8.6 GG 50.0L 3a450 7.5 ICQ XX HILaaI C 7.52mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 156 2020 12 08.87 S 9.7 TK 20.3T10 77 5 3 ICQ XX GON05 156 2020 12 08.90 Z 10.3 U4 31.5C 8a600 6.6 ICQ XX CARah C197 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 156 2020 12 09.44 xM 10.3 AQ 25.0L 5 40 4.5 6 2.0m105 ICQ XX WYA Christopher Wyatt, 156 2020 12 10.50 S 10.2 AC 12 L 8 120 4.0 6 ICQ TA WOL01 156 2020 12 11.87 M 10.5 TI 15.0T 5 44 4 3 ICQ XX LAB02 156 2020 12 12.50 S 10.2 AC 12 L 8 120 3.5 6 ICQ TA WOL01 156 2020 12 14.46 S 10.5 TJ 40.0L 4 36 4.2 5 ICQ XX YOS04 156 2020 12 14.98 S 9.6 TT 10.8L 4 27 4.0 3 ICQ TA GET 156 2020 12 15.82 M 10.3 TI 20.0T10 80 4 3 ICQ XX LAB02 156 2020 12 16.50 S 10.0 AC 12 L 8 120 4.2 3 ICQ TA WOL01 156 2020 12 16.86 S 9.9 TK 20.3T10 77 5 3/ ICQ XX GON05 156 2020 12 17.50 S 9.8 AC 12 L 8 120 4.5 3 ICQ TA WOL01 156 2020 12 18.77 S 11.2 TK 44.0L 5 100 0.8 4 ICQXXX HAS02 156 2020 12 19.89 S 10.4 TT 10.8L 4 27 3.5 3 ICQ TA GET 156 2020 12 21.87 Z 10.9 U4 31.5C 8a900 4.9 ICQ XX CARah C146 sQSM IMX CMP 5 U9 0.6d 0.6 Peter Carson, Fregenal de la Sierra Spain 156 2020 12 30.84 Z 11.0 U4 31.5C 8a540 3.9 ICQ XX CARah C118 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 159 2020 01 04.13 C 18.2 MC 50.0L 3a240 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.06 1.0s 1.0 159 2020 01 22.05 C 18.1 MC 50.0L 3a240 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 159 2020 02 01.05 C 17.8 MC 50.0L 3a240 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 159 2020 02 02.06 Z 17.3 U4 35.0T 6a360 0.37 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 159 2020 02 16.02 C 18.3 MC 50.0L 3a240 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.09 1.0s 1.0 159 2020 03 21.08 C 18.8 GG 50.0L 3a240 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 160 2020 01 12.69 S 14.6 U4 60.0L 4 305 0.3 4 ICQ XX SZA Sandor Szabo, Agfalva 160 2020 01 16.72 S 13.8 HS 44.0L 5 200 0.5 4 ICQXXX HAS02 160 2020 01 19.75 S[14.5 TI 53.1L 323 ICQ XX HAR11 Christian Harder, Jeersdorf, Germany f; SQM-L: 19.7 mag/arcsec^2, Blickweise, indirekt real ? 162 2020 08 26.74 xM 15.3 AQ 40.0L 4 261 0.2 5/ ICQ XX WYA Christopher Wyatt, 162 2020 08 28.74 xM 15.3 AQ 40.0L 4 261 0.2 5/ ICQ XX WYA Christopher Wyatt, 162 2020 11 17.87 Z 16.1 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 162 2020 12 06.83 Z 15.6 GG 50.0L 3a450 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 162 2020 12 14.86 Z 15.5 GG 50.0L 3a450 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 162 2020 12 19.72 S 13.4 AQ 44.0L 5 200 0.5 4 ICQXXX HAS02 173 2020 01 13.93 C 17.7 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 173 2020 01 16.90 k 17.5 AQ 30.0L 4B100 0.8 ICQ XX DEK01I C 0.8 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:30.6 Calculated mags:17.5,17.7,17.5,17.8,17.6,17.6,17.3,17.3,17.6,17.3,17.2,17.3,17.4,17.4,17.5,17.4 173 2020 01 23.91 C 17.8 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 173 2020 02 10.90 C 18.1 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 173 2020 02 17.89 C 18.1 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.09 1.0s 1.0 173 2020 03 09.86 C 18.0 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.10 1.0s 1.0 173 2020 09 14.13 C 18.4 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 173 2020 11 09.00 Z 17.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 173 2020 12 08.96 Z 17.1 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 174 2020 01 02.08 C 18.9 MC 50.0L 3a360 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 174 2020 01 13.90 C 19.2 MC 50.0L 3a360 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 174 2020 01 16.84 C 18.9 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 174 2020 01 31.02 C 19.2 MC 50.0L 3a360 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 174 2020 02 11.85 C 19.2 MC 50.0L 3a360 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.08 1.0s 1.0 174 2020 02 15.85 C 19.3 MC 50.0L 3a360 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.19 1.0s 1.0 174 2020 03 11.88 C 19.4 GG 50.0L 3a360 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.11 1.0s 1.0 174 2020 03 14.94 C 19.8 GG 50.0L 3a360 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.18 1.0s 1.0 174 2020 11 19.97 Z 18.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 174 2020 12 23.10 Z 19.5 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 178 2020 09 18.18 C 18.2 GG 50.0L 3a375 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 178 2020 11 11.09 Z 17.5 GG 50.0L 3a375 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 178 2020 12 08.00 Z 17.5 GG 50.0L 3a375 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 178 2020 12 08.96 Z 17.7 U4 31.5C 8A200 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 178 2020 12 21.04 Z 17.2 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 184 2020 10 07.93 C 19.9 GG 50.0L 3A 80 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 186 2020 09 13.88 C 19.0 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 203 2020 01 14.90 C 17.7 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 203 2020 02 11.93 C 18.2 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.20 1.0s 1.0 203 2020 12 23.13 Z 19.2 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 210 2020 05 10.35 xS 12.9 AQ 25.0L 5 125 1.1 3 ICQ XX WYA Christopher Wyatt, 210 2020 05 17.35 &S 13.6 AQ 25.0L 5 125 0.9 2/ ICQ XX WYA Christopher Wyatt, 215 2020 09 13.21 C 17.3 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 215 2020 09 21.09 C 17.5 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 215 2020 10 09.01 C 17.4 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 215 2020 11 06.95 Z 17.6 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 215 2020 11 13.95 Z 17.6 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 215 2020 12 08.88 Z 17.1 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 215 2020 12 16.90 Z 17.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 220 2020 05 23.03 C 19.5 GG 50.0L 3a300 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.10 1.0s 1.0 228 2020 01 22.02 C 18.7 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.07 1.0s 1.0 228 2020 01 30.98 C 18.1 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.12 1.0s 1.0 228 2020 02 16.01 C 18.4 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 228 2020 03 28.96 C 18.9 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.08 1.0s 1.0 231 2020 03 29.18 C 20.1 GG 50.0L 3a600 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.13 1.0s 1.0 246 2020 01 04.23 C 16.5 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 246 2020 01 18.17 Z 15.4 U4 35.0T 6a360 0.37 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 246 2020 01 22.28 C 16.3 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 246 2020 01 31.07 Z 15.4 U4 35.0T 6a360 0.37 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 246 2020 02 01.15 C 16.1 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 246 2020 02 05.05 Z 15.3 U4 35.0T 6a360 0.3 ICQ XX BUCaa a360C22.6 sZ16 CMC CMP 0 U3 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 246 2020 02 19.22 C 15.5 GG 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 246 2020 02 21.07 Z 16.4 U4 35.0T 6A200 0.37 ICQ XX BUCaa A200C22.6 sZ16 CMC CMP 0 U * 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using Comphot Nick James software 246 2020 02 21.18 C 15.7 GG 50.0L 3a150 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 246 2020 03 04.06 C 15.5 GG 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 246 2020 03 07.99 C 15.9 AQ 25.0T 5a600 0.4 ICQ XX WAR01I C 0.4 mSXV ICY KPR 5 U9* 0.2 2.0s 2.0 Johan Warell; Comet Alt.:45.9 Calculated mags:16.2,15.8,15.9,15.9,15.7,15.8,16.1,15.8 246 2020 03 11.86 C 15.9 AQ 25.0T 5a540 0.5 ICQ XX WAR01I C 0.54mSXV ICY KPR 5 U9* 0.1 1.8s 1.8 Johan Warell; Comet Alt.:27.3 Calculated mags:15.8,15.8,15.8,16.0,16.0,15.9 246 2020 03 18.20 C 14.7 GG 50.0L 3a150 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 246 2020 03 20.68 xM 15.3 AQ 40.0L 4 182 0.3 5/ ICQ XX WYA Christopher Wyatt, 246 2020 03 28.09 C 15.0 GG 50.0L 3a150 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 246 2020 04 19.43 xM 14.8 AQ 40.0L 4 182 0.6 5/ ICQ XX WYA Christopher Wyatt, 246 2020 04 22.43 xM 14.7 AQ 40.0L 4 182 0.9 4 ICQ XX WYA Christopher Wyatt, 246 2020 04 24.43 xM 15.0 AQ 40.0L 4 261 0.4 5/ ICQ XX WYA Christopher Wyatt, 246 2020 05 17.39 xM 14.6 AQ 25.0L 5 179 0.5 5/ ICQ XX WYA Christopher Wyatt, 246 2020 05 21.88 S 13.5 AQ 44.0R 5 200 0.4 4 ICQXXX HAS02 246 2020 05 22.93 C 14.7 GG 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.01 1.0s 1.0 249 2020 03 04.00 C 18.7 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.08 1.0s 1.0 249 2020 03 16.13 C 18.3 GG 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.23 1.0s 1.0 249 2020 03 24.09 C 18.1 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.08 1.0s 1.0 254 2020 09 14.00 C 17.8 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 257 2020 05 27.06 C 17.3 GG 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.12 1.0s 1.0 257 2020 09 12.84 C 17.6 GG 41.0L 4a900 0.28 7/ ICQ 42 SHU C 0.28mAAL SAL A32 4 17.5 1.7s 1.7 Sergey Shurpakov 257 2020 09 19.74 C 16.5 GG 41.0L 4a660 0.28 8 ICQ 42 SHU C 0.28mAAL SAL A32 4 16.4 1.7s 1.7 Sergey Shurpakov 257 2020 09 22.78 C 16.4 GG 41.0L 4a 60 0.31 4 ICQ 42 SHU C 0.31mAAL SAL A32 4 16.0 1.7s 1.7 Sergey Shurpakov 257 2020 11 07.89 Z 17.7 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 257 2020 11 17.88 Z 17.6 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 260 2020 01 02.01 Z 14.2 AQ 10.0R 6B647 2.6 2.0m224 FRIaaI C 2.6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.3 260 2020 01 06.84 Z 14.2 AQ 10.0R 6B646 1.8 1.1m222 FRIaaI C 1.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=18.9, moon 83% dist 29 deg 260 2020 01 14.12 Z 14.6 AQ 10.6R 5a900 2.9 0.04 196 LEHaaI C 2.9 mSTL KA1 AIT 5 3.5s 3.5 Thomas Lehmann, Mayhill (remote); CCD/G, mlim=19.5, broad tail 260 2020 01 15.84 Z 14.6 AQ 10.0R 6a481 2.3 FRIaaI C 2.3 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.1 260 2020 01 16.90 Z 15.4 AQ 10.0R 6B887 1.8 FRIaaI C 1.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.9 260 2020 01 16.92 k 15.8 AQ 30.0L 4a900 0.5 ICQ XX DEK01I C 0.48mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:59.4 Calculated mags:16.0,15.9,16.0,16.1,16.0,16.0,16.0,15.8,16.1,16.0,16.2,16.2,16.2 260 2020 01 16.94 Z 15.5 AQ 20.0L 4C000 1.4 LEHaaI C 1.4 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.7 260 2020 01 17.96 k 15.5 AQ 30.0L 4a900 0.6 0.9m218 ICQ XX DEK01I C 0.6 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:47.9 Calculated mags:15.8,15.8,15.8,15.9,15.7,15.6,15.7,15.8,15.7,15.8,15.8,15.7,15.8,15.8,15.9,15.9,15.8,15.8,15.9,15.9,15.9,15.6,15.7,15.6 260 2020 01 18.91 k 15.7 AQ 30.0L 4a900 0.8 ICQ XX DEK01I C 0.8 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:60.7 Calculated mags:15.9,16.1,16.0,16.0,16.0,16.0,16.0,16.0,16.1,16.0,16.0,15.9,16.0,15.9,16.0,16.0,16.0,16.1,16.1,16.1,16.1,16.0,16.0,16.0,15.9,15.9,15.9,15.9,15.8,15.9,15.9,15.8 260 2020 01 19.00 Z 13.6 U4 35.0T 6a360 1.12 ICQ XX BUCaa a360C67.6 sZ16 CMC CMP 0 U3* 1.1s 1.1 Denis Buczynski, Tarbatness I81; visual equivalent magnitude measured using comphot Nick James software 260 2020 01 20.94 Z 15.2 AQ 10.0R 6B888 1.8 FRIaaI C 1.8 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.8 260 2020 01 21.84 Z 15.2 AQ 20.0L 4D320 1.9 1.6m203 LEHaaI C 1.9 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.8 260 2020 01 21.88 C 15.0 AQ 40.0Y 8a 60 3.3 ICQ XX KIIaaI C 3.33mSTT K16 KPR 5 U9* 0.0 1.0s 1.0 Harri Kiiskinen; Comet Alt.:16.3 Calculated mags:15.1,15.0,15.0,15.0 260 2020 01 23.92 Z 15.6 AQ 10.0R 6B647 1.4 1.3m234 FRIaaI C 1.4 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.9 260 2020 01 28.94 C 14.6 MC 50.0L 3a150 0.7 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.14 1.0s 1.0 260 2020 02 11.91 C 16.3 MC 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.07 1.0s 1.0 261 2020 01 14.97 C 18.1 MC 50.0L 3a450 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.09 1.0s 1.0 266 2020 01 15.87 C 17.6 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.02 1.0s 1.0 266 2020 01 16.82 Z 17.6 AQ 10.0R 6B406 0.7 FRIaaI C 0.7 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.8 266 2020 01 23.89 C 18.0 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.07 1.0s 1.0 266 2020 02 15.89 C 18.1 MC 50.0L 3a150 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.09 1.0s 1.0 277 2020 11 07.92 Z 17.4 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 277 2020 11 17.02 Z 16.7 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 277 2020 11 22.03 Z 16.1 U4 31.5C 8A200 0.8 ICQ XX CARah C22.6 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 277 2020 12 06.90 Z 16.4 GG 50.0L 3a600 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 277 2020 12 14.92 Z 16.3 GG 50.0L 3a600 0.6 ICQ XX HILaaI C 0.56mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 278 2020 03 04.18 C 19.1 GG 50.0L 3a300 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.07 1.0s 1.0 278 2020 03 19.18 C 18.7 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.14 1.0s 1.0 278 2020 03 28.10 C 18.0 GG 50.0L 3a240 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 278 2020 05 22.92 C 17.2 GG 50.0L 3a240 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 289 2020 01 06.85 Z 17.0 AQ 20.0L 4D920 1.2 LEHaaI C 1.2 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.0, moon 83% dist 53 deg 289 2020 01 13.84 C 17.8 UO 50.0L 3a 30 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.15 1.0s 1.0 289 2020 01 15.74 Z 17.2 AQ 20.0L 4D680 1.1 LEHaaI C 1.1 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=19.9 289 2020 01 16.73 Z 16.4 AQ 20.0L 4C900 1.1 LEHaaI C 1.1 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.5 289 2020 01 16.98 k 17.3 AQ 30.0L 4B280 0.8 ICQ XX DEK01I C 0.8 mFM1 K32 KPR 5 U9* 0.1 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:57.2 Calculated mags:17.7,17.6,17.6,17.7,17.6,17.6,17.6,17.5,17.6,17.6,17.5 289 2020 01 17.94 c 17.5 U4 20.0T 2A000 ICQ XX SWAaa C20.2 s A4A 5 U9* 1.3s 1.3 David Swan, Tynemouth, UK; UCAC-4 R zeropoint 289 2020 01 18.01 k 18.2 AQ 30.0L 4C600 0.3 ICQ XX DEK01I C 0.28mFM1 K32 KPR 5 U9* 0.7 1.2s 1.2 Pieter-Jan Dekelver; Comet Alt.:57.0 Calculated mags:18.3,18.3,18.3,18.4,18.3,18.3,18.4,18.4,18.4,18.3,18.5,18.3,18.3,18.4,18.3,18.3,18.4,18.4,15.1 289 2020 01 20.91 Z 16.6 AQ 20.0L 4D380 1.3 LEHaaI C 1.3 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.4 289 2020 01 20.97 C 16.5 UO 50.0L 3a120 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.14 1.0s 1.0 289 2020 01 21.90 Z 17.4 AQ 20.0L 4D560 0.9 LEHaaI C 0.9 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.5 289 2020 01 21.92 Z 17.6 AQ 10.0R 6C846 0.6 FRIaaI C 0.6 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=20.2 289 2020 01 23.93 Z 17.6 AQ 20.0L 4D620 0.9 LEHaaI C 0.9 mPDS CAC AIT 5 1.2s 1.2 Thomas Lehmann, Weimar; DSLR green, mlim=20.7 289 2020 01 27.94 C 17.0 UO 50.0L 3a120 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.08 1.0s 1.0 289 2020 01 31.80 S[14.7 UV 40.0L 4 257 ! 0.3 ICQ XX YOS04 289 2020 02 12.95 C 18.4 MC 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.10 1.0s 1.0 289 2020 03 16.97 Z[19.5 U4 28.0T10A183 0 ICQ XX JAMaaI C 0.75mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8 289 2020 03 24.99 Z[20.1 U4 28.0T10J047 0.38 ICQ XX JAMaaI C 0.38mFL9 K6F CMP 5 7* 1.3s 1.3 Nick James, 970; C11 Comphot version 1.2.8 296 2020 03 27.97 C 18.7 GG 50.0L 3a150 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.24 1.0s 1.0 304 2020 09 21.22 C 17.1 GG 50.0L 3a405 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 304 2020 12 21.05 Z 18.4 GG 50.0L 3A080 0.4 ICQ XX HILaaI C 0.38mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 385 2020 01 13.85 C 20.1 MC 50.0L 3a360 0.2 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.16 1.0s 1.0 397 2020 12 20.87 Z 18.4 U4 31.5C 8A140 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 398 2020 10 20.79 S[13.3 AU 40.0L 4 257 ! 0.4 ICQ XX YOS04 398 2020 11 07.99 Z 14.3 GG 50.0L 3a600 0.8 ICQ XX HILaaI C 0.75mQHY IMX CMP 5 P5* 1.0s 1.0 Comphot version 1.2.6 398 2020 11 14.48 xM 13.9 AQ 40.0L 4 182 1 5/ ICQ XX WYA Christopher Wyatt, 398 2020 11 15.68 xM 13.9 AQ 40.0L 4 182 0.7 5/ ICQ XX WYA Christopher Wyatt, 398 2020 11 17.03 Z 13.5 GG 50.0L 3a600 1.3 ICQ XX HILaaI C 1.32mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 398 2020 11 17.96 S 13.2 AQ 20.3T10 133 1.5 5 ICQ XX GON05 398 2020 11 21.54 S 13.5 AU 40.0L 4 257 0.5 4 ICQ XX YOS04 398 2020 11 21.98 Z 13.2 U4 31.5C 8A020 2.1 ICQ XX CARah C62 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 398 2020 12 01.90 Z 12.9 U4 31.5C 8a720 1.1 ICQ XX CARah C33.8 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 398 2020 12 05.93 Z 12.4 U4 31.5C 8a840 2.4 ICQ XX CARah C73 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 398 2020 12 06.96 Z 11.7 GG 50.0L 3a600 2.4 ICQ XX HILaaI C 2.44mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 398 2020 12 08.47 xM 12.7 AQ 25.0L 5 74 1.2 5 ICQ XX WYA Christopher Wyatt, 398 2020 12 08.94 Z 12.4 U4 31.5C 8a720 2 ICQ XX CARah C62 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 398 2020 12 09.46 xM 12.8 AQ 25.0L 5 74 1.3 5/ ICQ XX WYA Christopher Wyatt, 398 2020 12 14.01 Z 11.8 GG 50.0L 3a600 2.4 ICQ XX HILaaI C 2.44mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 398 2020 12 14.51 S 12.4 AU 40.0L 4 144 1.4 4 ICQ XX YOS04 398 2020 12 16.85 S 11.0 TK 20.3T10 77 4 2 ICQ XX GON05 398 2020 12 18.83 S 12.4 TK 44.0L 5 200 0.6 4 ICQXXX HAS02 398 2020 12 20.86 Z 11.7 GG 50.0L 3a480 2.3 ICQ XX HILaaI C 2.26mQHY IMX CMP 5 P5* 1.0s 1.0 Kevin Hills, Comphot version 1.2.6 398 2020 12 20.88 Z 12.1 U4 31.5C 8a960 2.6 ICQ XX CARah C79 dQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 398 2020 12 23.97 S 11.8 TK 27.0L 5 90 2 2/ ICQ XX DES01 Jose Guilherme de Souza Aguiar 400 2020 11 21.96 Z 18.5 U4 31.5C 8A200 0.4 ICQ XX CARah C11.3 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 405 2020 12 27.22 Z 17.7 U4 31.5C 8a900 0.4 ICQ XX CARah C11 sQSM IMX CMP 5 U9 0.6s 0.6 Peter Carson, Fregenal de la Sierra Spain 407 2020 01 05.20 C 17.4 MC 50.0L 3a120 0.3 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.15 1.0s 1.0 407 2020 01 22.21 C 15.9 MC 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 407 2020 01 24.14 Z 16.3 AQ 10.0R 6C369 1.2 0.6m289 FRIaaI C 1.2 mCDS CFC AIT 5 2.0s 2.0 Steffen Fritsche, Koeditz; DSLR green, mlim=19.8 407 2020 02 01.10 C 16.1 MC 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.10 1.0s 1.0 407 2020 02 18.22 C 16.3 GG 50.0L 3a150 0.4 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.04 1.0s 1.0 407 2020 02 21.22 C 17.0 GG 50.0L 3a150 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.05 1.0s 1.0 407 2020 03 04.02 C 17.1 GG 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.14 1.0s 1.0 407 2020 03 18.26 C 16.4 GG 50.0L 3a150 0.5 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0 407 2020 03 28.13 C 15.9 GG 50.0L 3a150 0.6 ICQ XX HILaaI C 0.19mFL9 K32 AFo 5 P5 0.03 1.0s 1.0