INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 1999 Sep 07/08 INT TAPE NR: INTD 4173 OBSERVER: M. Irwin + SNe PROGRAMME: WFS + M31 PATT/CAT: WFS09 TELESCOPE OPERATOR: M. Irwin SUPPORT ASTRONOMER: FOCUS: Prime INSTRUMENT: WFC FILTER WHEEL (PF): KP,g,r,i,z,U CAMERA (IDS): - COLLIMATOR (IDS): - COLL. FOCUS (IDS): - GRATING (IDS): - DETECTOR: EEV PIXELS: 2048x4200 PIXEL SIZE (microns): 13.5 WINDOW: Xstart=0, Xsize=2048, Ystart=0, Ysize=4200 BINNING: in X=1, in Y=1 WEATHER: Photometric and good seeing OUTSIDE TEMP (deg C): 12 (FIRST HALF) OUTSIDE TEMP (deg C): 12 (SECOND HALF) HUMIDITY (%): 15 (FIRST HALF) HUMIDITY (%): 20 (SECOND HALF) CLOUD COVER (%): 0 (FIRST HALF) CLOUD COVER (%): 0 (SECOND HALF) DUST (0 - 2): 0 (FIRST HALF) DUST (0 - 2): 0 (SECOND HALF) SEEING (arcsec): 1.0 (FIRST HALF) SEEING (arcsec): 0.9 (SECOND HALF) AV. SEEING (arcsec): 0.9 NO. SEEING MEASURES: 12 UTC TELESCOPE CASELLA OUT CASELLA IN SEEING AZ ZD Focus TubeTemp Temp Humid Temp Humid Det./TV Comments DARK HOURS: 08:45 DOME OPEN (UTC): 20:00 MOON PHASE (D/G/B): D DK HRS LOST (WEATHER):00:00 DK HRS LOST (TELESC): 00:00 DK HRS LOST (DOME): 00:00 DK HRS LOST (INSTR.): 00:00 DK HRS LOST (DET.): 00:00 DK HRS LOST (COMPS.): 00:00 DK HRS LOST (A&G): 00:00 DK HRS LOST (OTHER): 00:00 COMMENTS: Good seeing and photometric all night ---- Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 194642 Bias frame 0:00:00.00 +00:00:00.0 A 1.000 179.7 16:20:35.4 0.0 z Gunn Good 194643 Bias frame 0:00:00.00 +00:00:00.0 A 1.000 179.7 16:21:22.4 0.0 z Gunn bias 194644 Bias frame 0:00:00.00 +00:00:00.0 A 1.000 179.7 16:22:09.4 0.0 z Gunn frames 194645 Bias frame 0:00:00.00 +00:00:00.0 A 1.000 179.7 16:22:56.7 0.0 z Gunn 194646 Bias frame 0:00:00.00 +00:00:00.0 A 1.000 179.7 16:23:45.7 0.0 z Gunn 194647 Bias frame 0:00:00.00 +00:00:00.0 A 1.000 179.7 16:24:38.2 0.0 z Gunn 194648 Bias frame 0:00:00.00 +00:00:00.0 A 1.000 179.7 16:25:30.2 0.0 z Gunn 194650 Flat field 15:55:00.00 +34:59:59.9 J2000.00 1.086 179.7 19:45:17.0 2.9 U RGO 194651 Flat field 15:55:02.44 +35:00:30.0 J2000.00 1.088 179.7 19:46:30.5 4.6 U RGO 194652 Flat field 15:55:04.88 +35:01:00.0 J2000.00 1.090 179.7 19:47:44.4 8.1 U RGO 194653 Flat field 15:55:04.88 +35:01:00.0 J2000.00 1.093 179.7 19:49:17.4 6.9 z Gunn 194654 Flat field 15:55:02.44 +35:00:30.0 J2000.00 1.095 179.7 19:50:35.3 10.1 z Gunn 194655 Flat field 15:55:02.44 +35:00:29.9 J2000.00 1.098 179.7 19:52:12.6 4.1 i Sloan 194656 Flat field 15:55:00.00 +34:59:59.9 J2000.00 1.100 179.7 19:53:37.3 7.1 i Sloan 194657 Flat field 7:57:30.00 +17:30:00.0 J2000.00 1.103 179.7 19:55:06.2 7.0 B Kitt Peak 194658 Flat field 15:55:04.88 +35:00:59.9 J2000.00 1.106 179.7 19:56:29.6 10.1 B Kitt Peak 194659 Flat field 15:55:04.88 +35:01:00.0 J2000.00 1.109 179.7 19:58:08.2 11.7 g Sloan 194660 Flat field 15:55:02.44 +35:00:30.0 J2000.00 1.112 179.7 19:59:34.3 16.1 g Sloan 194661 Flat field 15:55:00.00 +35:00:00.0 J2000.00 1.114 179.7 20:00:54.4 24.1 g Sloan 194662 Focus run 18:42:45.00 +00:10:04.0 J2000.00 1.152 179.7 20:14:37.6 10.1 g Sloan 194663 sa110-361 U 18:42:44.99 +00:08:03.9 J2000.00 1.147 179.7 20:21:04.0 30.1 U RGO 194664 sa110-361 g 18:42:45.00 +00:08:03.9 J2000.00 1.146 179.7 20:22:35.8 10.1 g Sloan 194665 sa110-361 i 18:42:45.00 +00:08:03.9 J2000.00 1.145 179.7 20:23:49.2 10.1 i Sloan 194666 sa110-361 r 18:42:45.00 +00:08:03.9 J2000.00 1.145 179.7 20:25:02.2 10.1 r Sloan 194667 sa110-361 Z 18:42:44.99 +00:08:04.0 J2000.00 1.144 179.7 20:26:13.8 10.1 z Gunn 194668 sa110-361 test g 18:42:44.99 +00:08:04.0 J2000.00 1.142 179.7 20:29:28.6 100.0 g Sloan 194669 sa110-361 test KPB 18:42:45.00 +00:08:04.0 J2000.00 1.141 179.7 20:32:30.9 100.0 B Kitt Peak 194670 wfsj1610+5430_001 16:01:06.20 +53:10:00.1 J2000.00 1.262 179.7 20:38:55.9 599.5 U RGO 194671 wfsj1610+5430_002 16:01:02.00 +53:29:59.8 J2000.00 1.294 179.7 20:50:54.7 599.4 U RGO 194672 wfsj1610+5430_008 16:00:35.00 +55:30:00.0 J2000.00 1.342 179.7 21:03:02.6 598.9 U RGO 194673 wfsj1610+5430_009 16:00:30.20 +55:49:59.9 J2000.00 1.380 179.7 21:15:14.6 599.5 U RGO 194674 wfsj1610+5430_010 16:04:39.70 +53:10:00.0 J2000.00 1.389 179.7 21:27:05.7 599.5 U RGO 194675 wfsj1610+5430_011 16:04:37.20 +53:30:00.0 J2000.00 1.433 179.7 21:38:56.3 599.5 U RGO 194676 wfsj1610+5430_053 16:19:25.00 +55:29:59.9 J2000.00 1.435 179.7 21:51:16.8 599.3 U RGO 194677 wfsj1610+5430_054 16:19:29.80 +55:49:59.9 J2000.00 1.481 179.7 22:03:09.8 599.4 U RGO 194678 sa113-163 U 21:42:35.00 +00:16:46.0 J2000.00 1.232 179.7 22:16:58.3 30.1 U RGO 194679 sa113-163 g 21:42:35.00 +00:16:46.0 J2000.00 1.229 179.7 22:18:31.2 9.6 g Sloan 194680 sa113-163 i 21:42:35.00 +00:16:46.0 J2000.00 1.226 179.7 22:19:43.0 10.1 i Sloan 194681 sa113-163 r 21:42:34.99 +00:16:46.0 J2000.00 1.224 179.7 22:20:56.9 10.0 r Sloan 194682 sa113-163 Z 21:42:35.00 +00:16:46.0 J2000.00 1.221 179.7 22:22:08.9 10.1 z Gunn 194683 wfssgc028 verf 22:54:00.00 +00:00:00.1 J2000.00 1.422 179.7 22:27:16.5 599.4 g Sloan 194684 M31-microfld1 0:44:00.00 +41:33:59.9 J2000.00 1.570 179.7 22:41:46.6 359.3 r Sloan 194685 M31-microfld1 0:43:59.99 +41:33:59.9 J2000.00 1.527 179.7 22:48:57.6 359.7 r Sloan 194686 M31-microfld1 0:43:59.99 +41:34:00.0 J2000.00 1.486 179.7 22:56:20.3 359.8 g Sloan 194687 M31-microfld1 0:43:59.99 +41:34:00.0 J2000.00 1.450 179.7 23:03:24.2 359.2 g Sloan 194688 M31-microfld2 0:43:09.99 +40:58:15.0 J2000.00 1.400 179.7 23:13:09.7 359.8 r Sloan 194689 M31-microfld2 0:43:10.00 +40:58:15.0 J2000.00 1.369 179.7 23:20:14.4 359.6 r Sloan 194690 M31-microfld2 0:43:10.00 +40:58:15.0 J2000.00 1.339 179.7 23:27:44.2 359.8 g Sloan 194691 M31-microfld2 0:43:09.99 +40:58:14.9 J2000.00 1.312 179.7 23:34:46.5 359.8 g Sloan 194692 wfssgc053 verf 23:43:59.99 -00:00:00.1 J2000.00 1.313 179.7 23:44:57.4 599.5 g Sloan 194693 wfssgc065 verf 0:08:00.00 +00:00:00.0 J2000.00 1.355 179.7 23:57:09.6 599.5 g Sloan 194694 wfssgc046 g 23:30:00.00 -00:00:00.0 J2000.00 1.220 179.7 00:09:44.6 239.4 g Sloan 194695 wfssgc047 g 23:32:00.00 +00:00:00.0 J2000.00 1.212 179.7 00:15:40.5 239.9 g Sloan 194696 wfssgc048 g 23:34:00.00 -00:00:00.0 J2000.00 1.205 179.7 00:21:36.7 239.3 g Sloan Trailed 194697 wfssgc049 g 23:36:00.00 +00:00:00.1 J2000.00 1.198 179.7 00:27:38.6 239.8 g Sloan 194698 wfssgc050 g 23:38:00.00 -00:00:00.1 J2000.00 1.191 179.7 00:33:40.2 239.9 g Sloan 194699 wfssgc046 g 23:29:59.99 -00:00:00.0 J2000.00 1.172 179.7 00:39:50.0 239.8 g Sloan 194700 wfssgc047 g 23:32:00.00 -00:00:00.1 J2000.00 1.167 179.7 00:45:57.8 239.9 g Sloan 194701 wfssgc048 g 23:33:59.99 +00:00:00.0 J2000.00 1.162 179.7 00:52:22.0 239.8 g Sloan 194702 wfssgc049 g 23:36:00.00 -00:00:00.0 J2000.00 1.158 179.7 00:58:45.5 239.8 g Sloan 194703 wfssgc050 g 23:38:00.00 +00:00:00.0 J2000.00 1.155 179.7 01:04:50.5 239.9 g Sloan 194704 wfssgc048 rep 23:34:00.00 -00:00:00.0 J2000.00 1.148 179.7 01:10:51.8 239.4 g Sloan 194705 wfssgc072 g 0:21:59.99 -00:00:00.0 J2000.00 1.187 179.7 01:17:38.7 599.4 g Sloan 194706 wfssgc074 g 0:26:00.00 +00:00:00.0 J2000.00 1.175 179.7 01:29:41.8 599.4 g Sloan 194707 wfssgc075 g 0:27:59.99 -00:00:00.0 J2000.00 1.164 179.7 01:41:55.7 599.5 g Sloan 194708 sa113-163 U 21:42:35.00 +00:16:45.9 J2000.00 1.334 179.7 01:53:30.9 30.1 U RGO 194709 sa113-163 g 21:42:35.00 +00:16:46.0 J2000.00 1.339 179.7 01:55:06.9 10.1 g Sloan 194711 sa113-163 21:42:35.00 +00:16:46.0 J2000.00 1.347 179.7 01:57:04.7 10.1 i Sloan 194712 sa113-163 21:42:35.00 +00:16:45.9 J2000.00 1.351 179.7 01:58:19.8 10.1 r Sloan 194713 sa113-163 21:42:35.00 +00:16:46.0 J2000.00 1.356 179.7 01:59:33.2 10.1 z Gunn 194714 wfssgc086 g 0:50:00.00 +00:00:00.0 J2000.00 1.168 179.7 02:02:55.8 239.8 g Sloan 194715 wfssgc087 g 0:52:00.00 +00:00:00.0 J2000.00 1.164 179.7 02:08:51.5 239.9 g Sloan 194716 wfssgc088 g 0:54:00.00 -00:00:00.0 J2000.00 1.160 179.7 02:14:50.1 239.9 g Sloan 194717 wfssgc089 g 0:55:59.99 +00:00:00.0 J2000.00 1.156 179.7 02:20:55.6 239.8 g Sloan 194718 wfssgc090 g 0:58:00.00 +00:00:00.0 J2000.00 1.153 179.7 02:26:53.6 238.8 g Sloan 194719 wfssgc086 g 0:50:00.00 -00:00:00.0 J2000.00 1.145 179.7 02:32:58.0 239.7 g Sloan 194720 wfssgc087 g 0:52:00.00 +00:00:00.0 J2000.00 1.143 179.7 02:39:04.3 239.3 g Sloan 194721 wfssgc088 g 0:54:00.00 +00:00:00.0 J2000.00 1.142 179.7 02:45:14.8 238.1 g Sloan 194722 wfssgc089 g 0:56:00.00 -00:00:00.0 J2000.00 1.141 179.7 02:51:24.2 239.8 g Sloan 194723 wfssgc090 g 0:58:00.00 -00:00:00.1 J2000.00 1.141 179.7 02:57:26.5 239.8 g Sloan 194724 wfssgc091 g 1:00:00.00 +00:00:00.1 J2000.00 1.140 179.7 03:03:45.3 239.9 g Sloan 194725 wfssgc092 g 1:02:00.00 -00:00:00.0 J2000.00 1.141 179.7 03:09:47.9 239.9 g Sloan 194726 wfssgc093 g 1:04:00.00 +00:00:00.0 J2000.00 1.141 179.7 03:15:44.8 239.8 g Sloan 194727 wfssgc094 g 1:06:00.00 +00:00:00.1 J2000.00 1.142 179.7 03:21:42.6 239.4 g Sloan 194728 wfssgc095 g 1:07:59.99 +00:00:00.2 J2000.00 1.144 179.7 03:27:37.6 239.8 g Sloan 194729 wfssgc091 g 1:00:00.00 +00:00:00.0 J2000.00 1.151 179.7 03:33:40.4 239.9 g Sloan 194730 wfssgc092 g 1:01:59.99 -00:00:00.1 J2000.00 1.154 179.7 03:39:43.7 239.8 g Sloan 194731 wfssgc093 g 1:04:00.00 +00:00:00.0 J2000.00 1.157 179.7 03:45:48.6 239.8 g Sloan 194732 wfssgc094 g 1:06:00.00 +00:00:00.1 J2000.00 1.161 179.7 03:51:57.5 239.4 g Sloan 194733 wfssgc095 g 1:08:00.00 -00:00:00.0 J2000.00 1.165 179.7 03:58:04.7 239.4 g Sloan 194734 wfssgc131 extra 2:19:59.99 +00:00:00.1 J2000.00 1.144 179.7 04:04:28.9 239.9 g Sloan 194735 wfssgc106 g 1:30:00.00 +00:00:00.0 J2000.00 1.157 179.7 04:10:59.5 239.9 g Sloan 194736 wfssgc107 g 1:32:00.00 +00:00:00.2 J2000.00 1.160 179.7 04:16:58.4 239.8 g Sloan 194737 wfssgc108 g 1:33:59.99 +00:00:00.1 J2000.00 1.164 179.7 04:22:55.3 239.9 g Sloan 194738 wfssgc109 g 1:35:59.99 -00:00:00.0 J2000.00 1.169 179.7 04:28:51.4 239.8 g Sloan 194739 wfssgc110 g 1:38:00.00 -00:00:00.0 J2000.00 1.173 179.7 04:34:50.0 239.8 g Sloan 194740 wfssgc106 g 1:30:00.00 +00:00:00.0 J2000.00 1.193 179.7 04:40:54.5 239.7 g Sloan 194741 wfssgc107 g 1:32:00.00 -00:00:00.0 J2000.00 1.201 179.7 04:47:17.8 239.9 g Sloan 194742 wfssgc108 g 1:34:00.00 -00:00:00.0 J2000.00 1.208 179.7 04:53:33.4 239.8 g Sloan 194743 wfssgc109 g 1:36:00.00 -00:00:00.0 J2000.00 1.216 179.7 04:59:40.7 239.9 g Sloan 194744 wfssgc110 g 1:37:59.99 -00:00:00.1 J2000.00 1.225 179.7 05:05:45.3 239.9 g Sloan 194745 wfssgc131 extra2 2:20:00.00 +00:00:00.0 J2000.00 1.169 179.7 05:12:49.4 239.9 g Sloan 194746 wfssgc122 g 2:02:00.00 -00:00:00.0 J2000.00 1.204 179.7 05:19:15.7 239.8 g Sloan 194747 wfssgc123 g 2:04:00.00 +00:00:00.0 J2000.00 1.212 179.7 05:25:17.3 239.8 g Sloan 194748 wfssgc124 g 2:06:00.00 +00:00:00.0 J2000.00 1.220 179.7 05:31:14.7 239.8 g Sloan 194749 wfssgc122 g 2:01:59.99 +00:00:00.0 J2000.00 1.241 179.7 05:37:18.9 238.4 g Sloan 194750 wfssgc123 g 2:03:59.99 +00:00:00.0 J2000.00 1.251 179.7 05:43:27.1 0.0 g Sloan MCA timing 194751 wfssgc124 g 2:05:59.99 +00:00:00.0 J2000.00 1.262 179.7 05:49:29.8 0.0 g Sloan fu'd