INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20000307 TAPE NR: INTD4319 OBSERVER: J. Haynes, A. Kambas PROGRAMME: WFS PATT/CAT REF.: WFS09 TELESCOPE OPERATOR: SUPPORT ASTRONOMER: TELESCOPE FOCUS: 46.15 mm CALIBRATE RESULTS: not specified INSTRUMENT: WFC WFC FILTER WHEEL: U,i,Z,KPB,r,g WEATHER: (1st half) FAIR (2nd half) FAIR CLOUD COVER (%): (1st half) 0 (2nd half) 0 DUST (0-2): (1st half) 1 (2nd half) 1 SEEING (arcsec): (1st half) 2.5 (2nd half) 1.8 DOME OPENED (UT): 19:00 TEMPERATURE, HUMIDITY and WIND: UT Temp Hum% Wspd Wdir 20:00 5.7 19 34 155 21:00 6.3 17 26 144 22:00 6.8 16 26 169 23:00 6.6 17 27 161 00:00 7.7 12 25 151 01:00 7.4 14 19 166 02:00 7.2 11 29 154 03:00 7.5 11 26 179 04:00 7.7 10 28 181 05:00 7.4 10 39 177 06:00 7.3 9 36 158 07:00 8.3 7 47 157 SUNSET(UT) 19:22 EVENING TWILIGHT(UT) 20:33 MORNING TWILIGHT(UT) 06:11 SUNRISE(UT) 07:22 MOON'S QUARTER (1-4) 1 DISK % OF ILLUM. 5 DARK TIME 09:38 TWILIGHT TIME 02:22 MOONRISE(UT) No moonrise within sunset-sunrise MOONSET(UT) 20:47 TIME LOST(WEATHER): 00:00 TIME LOST(TECHNICAL): 1:30 TIME LOST(OTHER): 00:00 COMMENTS: Very poor seeing averaging higher than 2", improved before twilight Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 210905 BENNEKER 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 14:00:58.8 1.1 i Sloan 210906 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 14:07:09.9 0.0 i Sloan 210907 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 18:28:35.3 0.0 B Kitt Peak 210908 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 18:29:21.8 0.0 B Kitt Peak 210909 Flat field 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 18:39:09.7 45.2 B Kitt Peak dome flat 210910 Flat field 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 18:42:03.4 44.1 B Kitt Peak dome flat 210911 Flat field 4:25:46.00 +54:09:03.0 B1950.00 1.129 180.1 19:37:56.6 2.9 r Sloan 210912 Flat field 4:25:46.00 +54:09:03.0 B1950.00 1.131 180.1 19:39:26.5 3.8 r Sloan no good 210913 Flat field 4:25:46.00 +54:09:03.0 B1950.00 1.132 180.1 19:40:58.8 7.6 B Kitt Peak 210914 Flat field 4:25:47.13 +54:09:13.0 B1950.00 1.133 180.1 19:42:40.1 11.8 B Kitt Peak 210915 Flat field 4:25:46.00 +54:09:03.0 B1950.00 1.135 180.1 19:44:36.5 12.1 g Sloan 210916 Flat field 4:25:46.00 +54:09:02.9 B1950.00 1.136 180.1 19:46:29.9 22.6 g Sloan 210917 Flat field 4:25:48.27 +54:09:22.9 B1950.00 1.139 180.1 19:48:59.9 63.0 B Kitt Peak 210918 wfsj0801+4019_015 7:57:44.79 +40:39:00.1 J2000.00 1.024 180.1 21:43:24.7 599.5 r Sloan 210919 wfsj0801+4019_015 7:57:44.80 +40:38:59.9 J2000.00 1.022 180.1 21:54:39.9 599.5 g Sloan 210920 wfsngc026 10:50:00.00 +00:00:00.0 J2000.00 1.501 180.1 22:09:07.5 749.2 B Kitt Peak 210921 wfsngc027 10:52:00.00 -00:00:00.0 J2000.00 1.431 180.1 22:24:42.5 749.3 B Kitt Peak 210922 wfsngc028 10:53:59.99 +00:00:00.0 J2000.00 1.372 180.1 22:40:14.6 749.2 B Kitt Peak 210924 sa101-427 g 9:57:26.00 -00:17:15.9 J2000.00 1.190 180.1 23:00:32.8 10.1 g Sloan 210925 sa101-427 r 9:57:26.00 -00:17:16.0 J2000.00 1.189 180.1 23:01:48.3 10.1 r Sloan 210926 sa101-427 i 9:57:26.00 -00:17:16.0 J2000.00 1.187 180.1 23:03:07.6 10.1 i Sloan 210927 sa101-427 Z 9:57:26.00 -00:17:15.9 J2000.00 1.185 180.1 23:04:23.2 20.1 z Gunn 210928 sa101-427 KPB 9:57:26.00 -00:17:16.0 J2000.00 1.183 180.1 23:05:47.2 10.1 B Kitt Peak 210929 sa101-427 U 9:57:26.00 -00:17:16.0 J2000.00 1.181 180.1 23:07:01.6 60.1 U RGO 210930 Focus run 9:57:25.99 -00:14:45.8 J2000.00 1.175 180.1 23:12:56.0 10.1 B Kitt Peak 210931 VIRGO347 12:22:59.89 +13:04:00.0 J2000.00 1.413 180.1 23:22:18.2 749.4 B Kitt Peak 210932 VIRGO348 12:25:07.20 +13:03:59.7 J2000.00 1.349 180.1 23:37:28.0 749.2 B Kitt Peak 210933 VIRGO367 12:22:59.19 +13:24:00.2 J2000.00 1.276 180.1 23:52:11.8 749.3 B Kitt Peak 210934 VIRGO368 12:25:06.69 +13:23:59.7 J2000.00 1.225 180.1 00:09:18.7 749.3 B Kitt Peak 210935 VIRGO388 12:25:06.19 +13:44:00.3 J2000.00 1.171 180.1 00:27:26.1 749.3 B Kitt Peak 210936 VIRGO407 12:22:57.90 +14:04:00.0 J2000.00 1.131 180.1 00:41:42.3 749.4 B Kitt Peak 210937 104-335 g 12:42:20.90 -00:33:08.9 J2000.00 1.297 180.1 00:58:17.4 10.1 g Sloan 210938 104-335 r 12:42:20.90 -00:33:09.0 J2000.00 1.293 180.1 00:59:33.2 10.1 r Sloan 210939 104-335 i 12:42:20.90 -00:33:09.0 J2000.00 1.290 180.1 01:00:47.8 10.1 i Sloan 210940 104-335 Z 12:42:20.90 -00:33:08.9 J2000.00 1.286 180.1 01:02:03.4 20.1 z Gunn 210941 104-335 KPB 12:42:20.90 -00:33:08.9 J2000.00 1.282 180.1 01:03:31.6 10.1 B Kitt Peak 210942 104-335 U 12:42:20.89 -00:33:08.9 J2000.00 1.277 180.1 01:04:45.7 60.1 U RGO 210943 VIRGO427 12:22:57.20 +14:24:00.0 J2000.00 1.078 180.1 01:12:27.7 749.2 B Kitt Peak 210944 VIRGO428 12:25:05.20 +14:24:00.0 J2000.00 1.063 180.1 01:27:15.5 749.4 B Kitt Peak 210945 VIRGO447 12:22:56.50 +14:43:59.8 J2000.00 1.046 180.1 01:42:30.0 749.3 B Kitt Peak 210946 VIRGO448 12:25:04.70 +14:44:00.0 J2000.00 1.037 180.1 01:58:09.5 749.4 B Kitt Peak 210947 VIRGO467 12:22:55.80 +15:03:59.9 J2000.00 1.030 180.1 02:13:21.3 749.3 B Kitt Peak 210948 101-330 g 9:56:20.60 -00:27:22.9 J2000.00 1.430 180.1 02:30:25.7 10.1 g Sloan 210949 101-330 r 9:56:20.60 -00:27:22.9 J2000.00 1.436 180.1 02:31:41.8 10.1 r Sloan 210950 101-330 i 9:56:20.60 -00:27:23.0 J2000.00 1.443 180.1 02:32:59.5 10.1 i Sloan 210951 101-330 Z 9:56:20.59 -00:27:22.9 J2000.00 1.449 180.1 02:34:13.7 20.1 z Gunn 210952 101-330 KPB 9:56:20.60 -00:27:22.9 J2000.00 1.455 180.1 02:35:36.8 10.1 B Kitt Peak 210953 101-330 U 9:56:20.59 -00:27:23.0 J2000.00 1.464 180.1 02:36:49.6 60.1 U RGO 210954 VIRGO468 12:25:04.20 +15:03:59.8 J2000.00 1.032 180.1 02:41:51.4 749.3 B Kitt Peak 210955 VIRGO487 12:22:54.99 +15:23:59.8 J2000.00 1.039 180.1 02:59:31.0 749.3 B Kitt Peak 210956 VIRGO488 12:25:03.60 +15:23:59.9 J2000.00 1.055 180.1 03:22:05.5 749.1 B Kitt Peak 210957 VIRGO507 12:22:54.20 +15:43:59.7 J2000.00 1.082 180.1 03:42:51.0 749.2 B Kitt Peak 210958 VIRGO387 12:22:58.59 +13:44:00.0 J2000.00 1.122 180.1 04:00:04.7 749.3 B Kitt Peak 210959 VIRGO508 12:25:03.10 +15:44:00.0 J2000.00 1.135 180.1 04:14:31.4 749.3 B Kitt Peak 210960 VIRGO527 12:22:53.50 +16:04:00.0 J2000.00 1.186 180.1 04:33:43.6 748.9 B Kitt Peak 210962 VIRGO528 12:25:02.50 +16:04:00.0 J2000.00 1.261 180.1 04:59:24.4 749.4 B Kitt Peak 210963 VIRGO528 12:25:02.50 +16:04:00.0 J2000.00 1.431 180.1 05:36:45.7 749.3 B Kitt Peak 210964 VIRGO567 12:22:51.80 +16:44:00.1 J2000.00 1.552 180.1 05:55:14.2 749.2 B Kitt Peak 210965 VIRGO568 12:25:01.29 +16:44:00.0 J2000.00 1.653 180.1 06:10:31.3 749.2 B Kitt Peak 210967 104-335 g 12:42:20.90 -00:33:09.0 J2000.00 2.008 180.1 06:29:15.8 10.1 g Sloan 210968 104-335 r 12:42:20.90 -00:33:08.9 J2000.00 2.024 180.1 06:30:32.2 10.1 r Sloan 210969 104-335 i 12:42:20.90 -00:33:08.9 J2000.00 2.041 180.1 06:31:48.8 10.1 i Sloan 210970 104-335 Z 12:42:20.90 -00:33:08.9 J2000.00 2.059 180.1 06:33:05.2 20.1 z Gunn 210971 104-335 KPB 12:42:20.90 -00:33:09.0 J2000.00 2.077 180.1 06:34:30.5 10.1 B Kitt Peak 210972 104-335 U 12:42:20.90 -00:33:09.0 J2000.00 2.100 180.1 06:35:43.9 60.0 U RGO 210973 Flat field 16:47:52.49 -15:17:44.0 B1950.00 1.392 180.1 06:52:11.7 74.9 g Sloan 210974 Flat field 16:47:52.50 -15:17:43.9 B1950.00 1.392 180.1 06:54:58.6 35.0 g Sloan 210975 Flat field 16:47:52.49 -15:17:44.0 B1950.00 1.392 180.1 06:57:26.8 55.1 r Sloan 210976 Flat field 16:47:53.19 -15:17:34.0 B1950.00 1.392 180.1 06:59:47.3 30.1 r Sloan 210977 Flat field 16:47:52.50 -15:17:43.9 B1950.00 1.393 180.1 07:01:50.6 10.1 B Kitt Peak 210978 Flat field 16:47:53.19 -15:17:33.9 B1950.00 1.393 180.1 07:03:25.6 5.2 B Kitt Peak 210979 Flat field 16:47:52.49 -15:17:43.9 B1950.00 1.393 180.1 07:05:01.0 55.0 U RGO 210980 Flat field 16:47:53.18 -15:17:34.0 B1950.00 1.394 180.1 07:07:23.6 25.1 U RGO 210981 Flat field 16:47:51.80 -15:17:33.9 B1950.00 1.394 180.1 07:09:12.4 5.1 U RGO