INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20000305 TAPE NR: INTD4319 OBSERVER: J. Haynes, A. Kambas PROGRAMME: WFS PATT/CAT REF.: WFS09 TELESCOPE OPERATOR: P. Sorensen SUPPORT ASTRONOMER: N. Walton TELESCOPE FOCUS: 46 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) 3.1 DOME OPENED (UT): 19:00 TEMPERATURE, HUMIDITY and WIND: UT Temp Hum% Wspd Wdir 20:00 6.0 16 42 159 21:00 6.6 10 46 142 22:00 6.6 8 41 149 23:00 7.1 8 50 152 00:00 6.8 9 50 132 01:00 6.3 10 55 151 02:00 7.1 8 36 146 03:00 7.0 7 53 148 04:00 6.5 6 53 170 05:00 6.3 8 50 146 06:00 5.7 11 50 142 07:00 5.7 13 55 146 SUNSET(UT) 19:21 EVENING TWILIGHT(UT) 20:32 MORNING TWILIGHT(UT) 06:13 SUNRISE(UT) 07:24 MOON'S QUARTER (1-4) 1 DISK % OF ILLUM. 0 DARK TIME 09:41 TWILIGHT TIME 02:22 MOONRISE(UT) No Moon all night MOONSET(UT) No Moon all night TIME LOST(WEATHER): 00:00 TIME LOST(TECHNICAL): 00:00 TIME LOST(OTHER): 00:00 COMMENTS: Windy, very poor seeing averaging higher than 2" Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 210730 Flat field 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 13:42:11.9 1.1 g Sloan 210732 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 18:06:55.3 0.0 B Kitt Peak 210733 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 18:07:41.7 0.0 B Kitt Peak 210734 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 18:11:27.3 0.0 B Kitt Peak 210735 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 18:12:13.5 0.0 B Kitt Peak 210736 Dome Flat 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 18:22:36.0 45.1 B Kitt Peak 210737 Dome Flat 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 18:25:29.1 35.1 B Kitt Peak 210738 Dome Flat 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 18:28:21.3 35.1 B Kitt Peak 210739 Flat field 4:25:46.00 +54:09:02.9 B1950.00 1.121 180.1 19:33:38.4 3.5 z Gunn 210740 Flat field 4:25:46.00 +54:09:02.9 B1950.00 1.122 180.1 19:35:14.4 6.0 z Gunn 210741 Flat field 4:25:46.00 +54:09:02.9 B1950.00 1.124 180.1 19:37:17.8 4.0 B Kitt Peak 210742 Flat field 4:25:46.00 +54:09:02.9 B1950.00 1.125 180.1 19:38:41.6 5.4 B Kitt Peak 210743 Flat field 4:25:46.00 +54:09:02.9 B1950.00 1.126 180.1 19:40:23.2 6.1 g Sloan 210744 Flat field 4:25:46.00 +54:09:03.0 B1950.00 1.127 180.1 19:42:02.2 10.1 r Sloan 210745 Flat field 4:25:46.00 +54:09:03.0 B1950.00 1.128 180.1 19:43:42.6 18.1 r Sloan 210746 Flat field 4:25:47.13 +54:09:12.9 B1950.00 1.130 180.1 19:46:03.9 23.1 g Sloan 210747 Flat field 4:25:47.70 +54:09:18.0 B1950.00 1.132 180.1 19:49:08.6 69.6 r Sloan 210748 Flat field 4:25:48.27 +54:09:22.9 B1950.00 1.135 180.1 19:51:41.4 150.0 B Kitt Peak 210749 Focus run 9:57:26.00 -00:14:45.9 J2000.00 2.375 180.1 20:09:42.0 10.1 B Kitt Peak 210750 sa95-330 g 3:54:30.99 +00:29:05.0 J2000.00 1.333 180.1 20:17:20.5 10.1 g Sloan 210751 sa95-330 r 3:54:31.00 +00:29:04.9 J2000.00 1.338 180.1 20:18:40.9 10.1 r Sloan 210752 sa95-330 i 3:54:31.00 +00:29:05.0 J2000.00 1.343 180.1 20:20:05.9 10.1 i Sloan 210753 sa95-330 Z 3:54:31.00 +00:29:04.9 J2000.00 1.348 180.1 20:21:28.9 20.1 z Gunn 210754 sa95-330 KPB 3:54:30.99 +00:29:05.0 J2000.00 1.354 180.1 20:23:01.9 10.1 B Kitt Peak 210755 sa95-330 U 3:54:31.00 +00:29:05.0 J2000.00 1.361 180.1 20:24:25.4 60.1 U RGO 210756 wfsj0801+4019_031 8:03:00.29 +39:59:00.0 J2000.00 1.093 180.1 20:31:30.4 599.3 r Sloan 210757 wfsj0801+4019_031 8:03:00.30 +39:59:00.0 J2000.00 1.077 180.1 20:42:41.5 599.0 g Sloan 210758 wfsj0801+4019_032 8:03:00.69 +40:18:59.9 J2000.00 1.062 180.1 20:55:43.1 599.5 r Sloan 210759 wfsj0801+4019_032 8:03:00.69 +40:19:00.0 J2000.00 1.051 180.1 21:06:56.6 598.8 g Sloan 210760 wfsj0801+4019_033 8:03:01.09 +40:39:00.0 J2000.00 1.041 180.1 21:19:52.7 599.3 r Sloan 210761 wfsj0801+4019_033 8:03:01.10 +40:38:59.9 J2000.00 1.034 180.1 21:31:06.4 599.4 g Sloan 210762 wfsngc003 10:03:59.99 -00:00:00.0 J2000.00 1.422 180.1 21:46:36.3 749.3 B Kitt Peak 210763 wfsngc004 10:06:00.00 +00:00:00.0 J2000.00 1.365 180.1 22:02:04.7 749.2 B Kitt Peak 210764 wfsngc006 10:10:00.00 -00:00:00.1 J2000.00 1.323 180.1 22:17:35.6 749.2 B Kitt Peak 210765 wfsngc007 10:12:00.00 +00:00:00.0 J2000.00 1.280 180.1 22:33:06.9 749.3 B Kitt Peak 210766 wfsngc008 10:14:00.00 -00:00:00.0 J2000.00 1.245 180.1 22:48:39.3 749.4 B Kitt Peak 210767 wfsngc013 10:24:00.00 +00:00:00.1 J2000.00 1.232 180.1 23:04:20.7 748.8 B Kitt Peak 210768 wfsngc014 10:25:59.99 +00:00:00.1 J2000.00 1.205 180.1 23:19:49.5 749.3 B Kitt Peak 210769 sa104-334 g 12:42:21.00 -00:40:28.0 J2000.00 1.813 180.1 23:35:14.4 10.1 g Sloan 210770 sa104-334 r 12:42:21.00 -00:40:28.0 J2000.00 1.801 180.1 23:36:29.7 10.1 r Sloan 210771 sa104-334 i 12:42:21.00 -00:40:27.9 J2000.00 1.789 180.1 23:37:44.9 10.1 i Sloan 210772 sa104-334 Z 12:42:20.99 -00:40:27.9 J2000.00 1.776 180.1 23:39:00.3 20.1 z Gunn 210773 sa104-334 KPB 12:42:20.99 -00:40:27.9 J2000.00 1.764 180.1 23:40:28.9 10.1 B Kitt Peak 210774 sa104-334 U 12:42:20.99 -00:40:27.9 J2000.00 1.749 180.1 23:41:44.3 60.1 U RGO 210775 VIRGO466B 12:20:47.29 +15:04:29.8 J2000.00 1.295 180.1 23:49:10.4 749.4 B Kitt Peak 210776 Focus run 9:57:26.00 -00:14:46.2 J2000.00 1.143 180.1 00:10:19.3 10.1 B Kitt Peak 210777 VIRGO506 12:20:45.41 +15:44:00.3 J2000.00 1.201 180.1 00:15:08.9 749.3 B Kitt Peak 210778 VIRGO525 12:18:35.39 +16:03:59.9 J2000.00 1.153 180.1 00:30:15.0 749.2 B Kitt Peak 210779 VIRGO526 12:20:44.39 +16:03:59.5 J2000.00 1.124 180.1 00:45:15.1 749.4 B Kitt Peak 210780 VIRGO545 6:09:17.05 +08:12:00.0 J2000.00 1.091 180.1 01:00:28.5 748.8 B Kitt Peak 210781 VIRGO546 12:20:43.39 +16:23:59.9 J2000.00 1.071 180.1 01:15:47.6 749.3 B Kitt Peak 210782 sa104-334 g 12:42:21.00 -00:40:28.1 J2000.00 1.233 180.1 01:31:56.3 10.1 g Sloan 210783 sa104-334 r 12:42:21.00 -00:40:28.1 J2000.00 1.230 180.1 01:33:13.2 10.1 r Sloan 210784 sa104-334 i 12:42:21.00 -00:40:27.9 J2000.00 1.228 180.1 01:34:28.8 10.1 i Sloan 210785 sa104-334 Z 12:42:20.99 -00:40:27.9 J2000.00 1.225 180.1 01:35:44.7 20.1 z Gunn 210786 sa104-334 KPB 12:42:21.00 -00:40:27.4 J2000.00 1.222 180.1 01:37:10.9 10.1 B Kitt Peak 210787 sa104-334 U 12:42:20.99 -00:40:28.0 J2000.00 1.219 180.1 01:38:26.5 60.0 U RGO 210788 VIRGO565 12:18:32.89 +16:43:59.7 J2000.00 1.038 180.1 01:44:58.8 749.5 B Kitt Peak 210789 VIRGO566 12:20:42.30 +16:43:59.8 J2000.00 1.030 180.1 01:59:54.7 748.8 B Kitt Peak 210790 VIRGO585 12:18:31.60 +17:03:59.6 J2000.00 1.023 180.1 02:14:50.3 749.2 B Kitt Peak 210791 VIRGO586 12:20:41.31 +17:04:00.0 J2000.00 1.021 180.1 02:29:36.3 749.3 B Kitt Peak 210792 VIRGO601S 12:18:30.60 +17:24:00.1 J2000.00 1.023 180.1 02:44:28.9 749.3 B Kitt Peak 210793 VIRGO602S 12:20:40.29 +17:24:00.1 J2000.00 1.028 180.1 02:59:13.4 749.3 B Kitt Peak 210794 107-612 g 15:39:35.40 -00:15:08.0 J2000.00 1.492 180.1 03:14:21.4 10.1 g Sloan 210795 107-612 r 15:39:35.39 -00:15:07.9 J2000.00 1.485 180.1 03:15:34.6 10.1 r Sloan 210796 107-612 i 15:39:35.40 -00:15:07.8 J2000.00 1.479 180.1 03:16:50.5 10.1 i Sloan 210797 107-612 Z 15:39:35.40 -00:15:07.9 J2000.00 1.472 180.1 03:18:07.2 20.1 z Gunn 210798 107-612 KPB 15:39:35.40 -00:15:08.0 J2000.00 1.465 180.1 03:19:32.0 10.1 B Kitt Peak 210799 107-612 U 15:39:35.40 -00:15:08.1 J2000.00 1.456 180.1 03:20:44.9 60.0 U RGO 210800 VIRGO603S 12:18:29.60 +17:43:59.9 J2000.00 1.047 180.1 03:24:53.9 749.5 B Kitt Peak 210801 VIRGO604S 12:20:39.30 +17:44:00.1 J2000.00 1.062 180.1 03:40:16.4 749.3 B Kitt Peak 210802 VIRGO605S 12:18:28.59 +18:04:00.1 J2000.00 1.086 180.1 03:55:44.7 749.4 B Kitt Peak 210803 VIRGO606S 12:20:38.59 +18:04:00.1 J2000.00 1.110 180.1 04:11:23.8 749.2 B Kitt Peak 210804 Focus run 15:39:35.39 -00:13:07.9 J2000.00 1.223 180.1 04:31:39.2 10.1 B Kitt Peak 210805 VIRGO607S 12:18:27.59 +18:24:00.0 J2000.00 1.173 180.1 04:37:24.6 749.4 B Kitt Peak 210806 VIRGO608S 12:20:37.59 +18:23:59.7 J2000.00 1.211 180.1 04:52:46.7 749.4 B Kitt Peak 210807 VIRGO609S 12:18:26.60 +18:44:00.1 J2000.00 1.270 180.1 05:08:05.7 749.3 B Kitt Peak 210808 VIRGO610S 12:20:36.60 +18:44:00.0 J2000.00 1.346 180.1 05:28:29.5 749.3 B Kitt Peak 210809 VIRGO611S 12:18:25.60 +19:04:00.3 J2000.00 1.437 180.1 05:44:31.6 749.3 B Kitt Peak 210810 107-612 g 15:39:35.40 -00:15:08.0 J2000.00 1.143 180.1 05:59:19.6 10.1 g Sloan 210811 107-612 r 15:39:35.39 -00:15:08.1 J2000.00 1.144 180.1 06:00:33.1 10.1 r Sloan 210812 107-612 i 15:39:35.40 -00:15:07.8 J2000.00 1.144 180.1 06:01:49.4 10.1 i Sloan 210813 107-612 Z 15:39:35.39 -00:15:08.1 J2000.00 1.144 180.1 06:03:06.1 20.1 z Gunn 210814 107-612 KPB 15:39:35.39 -00:15:08.0 J2000.00 1.144 180.1 06:04:29.8 10.1 B Kitt Peak 210815 107-612 U 15:39:35.39 -00:15:08.0 J2000.00 1.145 180.1 06:05:42.8 60.0 U RGO 210816 VIRGO612S 12:20:35.60 +19:04:00.1 J2000.00 1.590 180.1 06:10:05.2 749.3 B Kitt Peak 210817 107-612 g 15:39:35.40 -00:15:07.9 J2000.00 1.153 180.1 06:24:32.9 10.1 g Sloan trailing 210818 107-612 r 15:39:35.40 -00:15:07.9 J2000.00 1.154 180.1 06:25:48.0 10.1 r Sloan trailing 210819 107-612 i 15:39:35.40 -00:15:08.0 J2000.00 1.155 180.1 06:27:02.9 10.1 i Sloan 210820 107-612 Z 15:39:35.39 -00:15:08.0 J2000.00 1.156 180.1 06:28:17.8 20.1 z Gunn 210821 107-612 KPB 15:39:35.40 -00:15:08.0 J2000.00 1.157 180.1 06:29:40.8 10.1 B Kitt Peak 210822 107-612 U 15:39:35.40 -00:15:08.0 J2000.00 1.159 180.1 06:30:55.7 60.0 U RGO 210823 104-335 g 12:42:20.90 -00:33:09.0 J2000.00 2.002 180.1 06:36:37.8 10.1 g Sloan 210824 Flat field 16:47:52.50 -15:17:43.7 B1950.00 1.394 180.1 06:53:26.7 80.0 g Sloan 210826 Flat field 16:47:53.19 -15:17:33.9 B1950.00 1.393 180.1 06:56:25.4 35.1 g Sloan 210827 Flat field 16:47:53.19 -15:17:34.1 B1950.00 1.393 180.1 06:58:49.3 37.1 B Kitt Peak 210828 Flat field 16:47:53.18 -15:17:33.7 B1950.00 1.392 180.1 07:00:51.4 20.1 B Kitt Peak 210829 Flat field 16:47:53.18 -15:17:54.2 B1950.00 1.392 180.1 07:02:27.5 10.1 B Kitt Peak 210830 Flat field 16:47:52.50 -15:17:43.9 B1950.00 1.392 180.1 07:04:00.8 8.1 r Sloan 210831 Flat field 16:47:53.18 -15:17:54.1 B1950.00 1.392 180.1 07:05:19.0 5.1 r Sloan 210832 Flat field 16:47:52.49 -15:17:43.8 B1950.00 1.392 180.1 07:06:40.6 20.1 z Gunn 210833 Flat field 16:47:53.18 -15:17:34.0 B1950.00 1.392 180.1 07:08:11.4 10.1 z Gunn