INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20010221 TAPE NR: OBSERVER: D.J. Lennon PROGRAMME: WFS: The Local Group Census PATT/CAT REF.: WFS4 TELESCOPE OPERATOR: none SUPPORT ASTRONOMER: D. Lennon TELESCOPE FOCUS: 46.25 mm CALIBRATE RESULTS: not specified INSTRUMENT: WFC WFC FILTER WHEEL: g,r,i,Ha,OIII,StrY WEATHER: (1st half) good (2nd half) good CLOUD COVER (%): (1st half) 0 (2nd half) 0 DUST (0-2): (1st half) 0 (2nd half) 0 SEEING (arcsec): (1st half) 1.0 (2nd half) 1.0 DOME OPENED (UT): --:-- METEOROLOGICAL PARAMETERS LT AirT Hum% Wspd Gust Wdir Press LocT IntT Mirr LocRH IntRH 20:00 5.9 12 11.6 14.5 166 767.4 6.3 7.7 9.6 11 11 21:00 5.9 12 7.6 9.5 161 768.0 6.3 7.4 8.8 11 12 22:00 5.6 11 11.8 14.8 183 768.0 6.1 7.0 8.3 10 12 23:00 5.3 11 9.8 10.2 222 768.3 5.5 6.8 7.9 11 12 00:00 5.2 10 11.6 13.1 158 768.1 5.6 6.7 8.1 9 10 01:00 4.4 5 13.4 14.1 159 768.0 4.9 6.0 8.2 4 5 02:00 5.2 12 12.1 15.8 165 767.9 5.7 6.5 8.1 11 11 03:00 5.2 13 13.0 14.5 207 767.6 5.5 6.6 8.0 12 13 04:00 5.2 12 13.4 15.2 203 767.2 5.5 6.4 7.9 12 12 05:00 5.2 13 13.0 14.9 198 767.1 5.6 6.7 7.9 13 14 06:00 5.0 15 11.0 11.8 236 767.1 5.1 6.8 7.9 14 14 07:00 5.1 22 11.4 12.3 220 767.3 5.2 7.0 7.6 21 19 SUNSET(UT) 19:13 EVENING TWILIGHT(UT) 20:24 MORNING TWILIGHT(UT) 06:25 SUNRISE(UT) 07:37 MOON'S QUARTER (1-4) 4 DISK % OF ILLUM. 2 DARK TIME 10:01 TWILIGHT TIME 02:23 MOONRISE(UT) 07:17 MOONSET(UT) No moonset within sunset-sunrise TIME LOST(WEATHER): 00:00 TIME LOST(TECHNICAL): 00:00 TIME LOST(OTHER): 00:00 Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 249843 Bias 0:00:00.00 +00:00:00.0 A 1.536 180.0 14:05:40.3 0.0 ubvy 1 x 1 249844 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.277 180.0 14:36:38.9 0.0 ubvy 1 x 1 249845 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.277 180.0 14:48:00.7 0.0 ubvy 1 x 1 249846 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.277 180.0 14:48:39.8 0.0 ubvy 1 x 1 249847 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.277 180.0 14:49:18.9 0.0 ubvy 1 x 1 249848 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.277 180.0 14:49:57.9 0.0 ubvy 1 x 1 249849 Flat field 4:25:46.00 +54:09:03.0 B1950.00 1.115 180.0 18:58:56.6 6.6 Halpha Narrow-ban 1 x 1 249850 Flat field 4:25:47.12 +54:09:12.7 B1950.00 1.113 180.0 19:04:55.1 19.5 Halpha Narrow-ban 1 x 1 249851 Flat field 4:25:47.13 +54:09:12.9 B1950.00 1.109 180.0 19:20:03.1 3.1 Halpha Narrow-ban 1 x 1 249852 Flat field 4:25:44.86 +54:08:53.0 B1950.00 1.109 180.0 19:21:30.3 4.5 Halpha Narrow-ban 1 x 1 249853 Flat field 4:25:46.00 +54:09:03.0 B1950.00 1.108 180.0 19:22:57.6 6.4 Halpha Narrow-ban 1 x 1 249854 Flat field 4:25:47.13 +54:09:13.0 B1950.00 1.108 180.0 19:24:26.1 7.8 [OIII]50 Narrow-ban 1 x 1 249855 Flat field 4:25:46.00 +54:09:03.0 B1950.00 1.108 180.0 19:25:53.7 10.8 [OIII]50 Narrow-ban 1 x 1 249856 Flat field 4:25:44.86 +54:08:52.9 B1950.00 1.108 180.0 19:27:15.4 25.6 [OIII]50 Narrow-ban 1 x 1 249857 Flat field 4:25:44.86 +54:08:53.0 B1950.00 1.108 180.0 19:29:25.4 23.7 ubvy 1 x 1 249858 Flat field 4:25:47.13 +54:09:12.9 B1950.00 1.108 180.0 19:31:10.4 38.7 ubvy 1 x 1 249859 Flat field 4:25:46.00 +54:09:03.0 B1950.00 1.108 180.0 19:32:59.5 65.7 ubvy 1 x 1 249860 Focus run 3:54:30.99 +00:29:55.0 J2000.00 1.158 180.0 19:45:47.8 10.1 r Sloan 1 x 1 249861 Focus run 3:54:30.99 +00:29:55.0 J2000.00 1.172 180.0 19:58:26.8 20.1 ubvy 1 x 1 249862 g191b2b strY 5:05:30.62 +52:49:54.0 J2000.00 1.095 180.0 20:09:36.0 30.1 [OIII]50 Narrow-ban 1 x 1 wrong filter 249863 g191b2b O3 5:05:30.62 +52:49:53.9 J2000.00 1.095 180.0 20:11:07.0 30.1 [OIII]50 Narrow-ban 1 x 1 wrong focus 249864 g191b2b O3 5:05:30.62 +52:49:53.9 J2000.00 1.095 180.0 20:13:26.1 20.1 [OIII]50 Narrow-ban 1 x 1 249865 g191b2b O3 5:05:30.61 +52:49:54.0 J2000.00 1.095 180.0 20:16:44.9 10.1 [OIII]50 Narrow-ban 1 x 1 wrong focus 249866 g191b2b Ha 5:05:30.61 +52:49:53.9 J2000.00 1.096 180.0 20:21:12.8 20.1 Halpha Narrow-ban 1 x 1 249867 g191b2b strY 5:05:30.62 +52:49:54.0 J2000.00 1.096 180.0 20:23:23.2 20.1 ubvy 1 x 1 249868 ngc2403 O3 7:36:50.99 +65:36:09.8 J2000.00 1.325 180.0 20:34:31.6 1198.3 [OIII]50 Narrow-ban 1 x 1 249869 ngc2403 O3 7:36:51.00 +65:36:10.0 J2000.00 1.299 180.0 20:56:06.6 1198.7 [OIII]50 Narrow-ban 1 x 1 249870 ngc2403 O3 7:36:51.00 +65:36:10.0 J2000.00 1.278 180.0 21:17:43.7 1198.7 [OIII]50 Narrow-ban 1 x 1 249871 ngc2403 Ha 7:36:51.00 +65:36:10.0 J2000.00 1.264 180.0 21:39:07.3 1198.8 Halpha Narrow-ban 1 x 1 249872 ngc2403 Ha 7:36:51.00 +65:36:09.9 J2000.00 1.254 180.0 22:00:42.5 1198.8 Halpha Narrow-ban 1 x 1 249873 ngc2403 Ha 7:36:50.99 +65:36:10.0 J2000.00 1.249 180.0 22:22:18.4 1198.8 Halpha Narrow-ban 1 x 1 249874 ngc2403 stY 7:36:51.00 +65:36:09.9 J2000.00 1.253 180.0 23:01:45.2 700.2 ubvy 1 x 1 249875 ngc2403 stY 7:36:51.00 +65:36:10.0 J2000.00 1.257 180.0 23:15:06.5 602.9 ubvy 1 x 1 249876 ngc2403 stY 7:36:50.99 +65:36:10.0 J2000.00 1.263 180.0 23:26:55.2 601.5 ubvy 1 x 1 249879 LeoI O3 10:08:26.99 +12:18:29.9 J2000.00 1.077 180.0 00:00:34.0 1198.9 [OIII]50 Narrow-ban 1 x 1 very bright star 249880 LeoI O3 10:08:27.00 +12:18:30.0 J2000.00 1.060 180.0 00:22:14.9 674.4 [OIII]50 Narrow-ban 1 x 1 249881 test 10:08:26.99 +12:18:29.9 J2000.00 1.050 180.0 00:42:02.8 60.0 [OIII]50 Narrow-ban 1 x 1 249882 test 11:13:29.00 +22:09:11.9 J2000.00 1.073 180.0 00:46:59.3 60.1 [OIII]50 Narrow-ban 1 x 1 249883 SexB O3 9:59:59.99 +05:19:41.9 J2000.00 1.090 180.0 00:55:39.6 1198.8 [OIII]50 Narrow-ban 1 x 1 249884 SexB O3 10:00:00.00 +05:19:42.0 J2000.00 1.096 180.0 01:17:20.6 1198.8 [OIII]50 Narrow-ban 1 x 1 249885 SexB O3 10:00:00.00 +05:19:42.0 J2000.00 1.111 180.0 01:39:00.7 1198.8 [OIII]50 Narrow-ban 1 x 1 249886 SexB Ha 9:59:59.99 +05:19:42.0 J2000.00 1.136 180.0 02:00:29.3 1198.7 Halpha Narrow-ban 1 x 1 249887 SexB Ha 10:00:00.00 +05:19:41.9 J2000.00 1.173 180.0 02:22:10.0 1198.8 Halpha Narrow-ban 1 x 1 249888 SexB Ha 10:00:00.00 +05:19:42.0 J2000.00 1.223 180.0 02:43:50.6 1198.7 Halpha Narrow-ban 1 x 1 249889 SexB stY 10:00:00.00 +05:19:41.9 J2000.00 1.270 180.0 03:05:13.9 599.4 ubvy 1 x 1 249890 SexB stY 10:00:00.00 +05:19:42.0 J2000.00 1.311 180.0 03:16:53.4 599.5 ubvy 1 x 1 249891 SexB stY 9:59:59.99 +05:19:41.9 J2000.00 1.357 180.0 03:28:33.0 599.3 ubvy 1 x 1 249892 gr8 Ha 12:58:40.00 +14:13:00.0 J2000.00 1.034 180.0 03:43:46.7 1198.8 Halpha Narrow-ban 1 x 1 249893 gr8 Ha 12:58:40.00 +14:12:59.9 J2000.00 1.035 180.0 04:06:36.3 1198.9 Halpha Narrow-ban 1 x 1 249894 gr8 Ha 12:58:39.99 +14:12:59.8 J2000.00 1.045 180.0 04:28:26.7 1198.7 Halpha Narrow-ban 1 x 1 249895 grb010214 r 17:41:02.90 +48:29:29.9 J2000.00 1.452 180.0 04:57:27.9 449.6 r Sloan 1 x 1 249896 grb010214 r 17:41:02.90 +48:29:29.9 J2000.00 1.412 180.0 05:06:58.4 449.6 r Sloan 1 x 1 249897 grb010214 r 17:41:02.88 +48:29:30.2 J2000.00 1.373 180.0 05:16:57.6 449.7 r Sloan 1 x 1 249898 grb010214 r 17:41:02.89 +48:29:29.8 J2000.00 1.341 180.0 05:26:06.6 449.6 r Sloan 1 x 1 249899 sa107-602 r 15:39:19.00 -00:15:28.9 J2000.00 1.185 180.0 05:40:49.5 10.1 r Sloan 1 x 1 saturated 249900 sa107-602 r 15:39:19.00 -00:15:29.0 J2000.00 1.181 180.0 05:43:34.5 5.1 r Sloan 1 x 1 249901 sa107-602 r 15:39:19.00 -00:15:28.9 J2000.00 1.176 180.0 05:47:55.5 2.1 r Sloan 1 x 1 249902 test 15:51:59.86 +32:56:54.8 J2000.00 1.029 180.0 05:53:47.2 10.1 ubvy 1 x 1 249903 bd+332642 stY 15:51:59.86 +32:56:54.8 J2000.00 1.027 180.0 05:55:58.9 5.1 ubvy 1 x 1 249904 bd+332642 Ha 15:51:59.86 +32:56:54.7 J2000.00 1.025 180.0 05:58:08.8 10.1 Halpha Narrow-ban 1 x 1 249905 bd+332642 O3 15:51:59.86 +32:56:54.8 J2000.00 1.024 180.0 06:00:15.8 10.1 [OIII]50 Narrow-ban 1 x 1 249906 grb O3 12:58:40.00 +14:12:59.9 J2000.00 1.222 180.0 06:09:28.0 1198.8 [OIII]50 Narrow-ban 1 x 1 trailed, no 249907 grb stY 12:58:39.99 +14:12:59.9 J2000.00 1.288 180.0 06:33:20.7 599.0 ubvy 1 x 1 249908 grb O3 12:58:40.00 +14:13:00.0 J2000.00 1.365 180.0 06:46:10.0 1198.9 [OIII]50 Narrow-ban 1 x 1 249909 Flat field 16:47:52.50 -15:17:43.9 B1950.00 1.417 180.0 07:13:45.7 15.0 r Sloan 1 x 1 249910 Flat field 16:47:52.84 -15:17:39.0 B1950.00 1.415 180.0 07:15:26.5 9.8 r Sloan 1 x 1 249911 Flat field 16:47:52.15 -15:17:39.0 B1950.00 1.413 180.0 07:16:59.6 6.4 r Sloan 1 x 1 249912 Flat field 16:47:52.15 -15:17:38.9 B1950.00 1.411 180.0 07:18:30.8 25.4 ubvy 1 x 1 249913 Flat field 16:47:52.84 -15:17:39.0 B1950.00 1.409 180.0 07:20:08.8 16.3 ubvy 1 x 1 249914 Flat field 16:47:52.49 -15:17:43.9 B1950.00 1.407 180.0 07:21:59.0 10.2 ubvy 1 x 1 249915 Flat field 16:47:52.50 -15:17:44.0 B1950.00 1.406 180.0 07:23:34.3 8.5 [OIII]50 Narrow-ban 1 x 1 249916 Flat field 16:47:52.84 -15:17:39.0 B1950.00 1.405 180.0 07:25:07.7 5.8 [OIII]50 Narrow-ban 1 x 1 249917 Flat field 16:47:52.15 -15:17:38.9 B1950.00 1.403 180.0 07:26:36.6 3.5 [OIII]50 Narrow-ban 1 x 1 249918 Bias frame 0:00:00.00 +00:00:00.0 B1950.00 4.376 180.0 09:34:09.9 0.0 [OIII]50 Narrow-ban 1 x 1 249919 Bias frame 0:00:00.00 +00:00:00.0 B1950.00 4.376 180.0 09:35:10.1 0.0 [OIII]50 Narrow-ban 1 x 1 249920 Bias frame 0:00:00.00 +00:00:00.0 B1950.00 4.376 180.0 09:38:30.8 0.0 [OIII]50 Narrow-ban 1 x 1 249921 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.210 180.0 09:49:54.2 0.0 [OIII]50 Narrow-ban 1 x 1 249922 Bias frame 19:59:59.99 +60:00:00.0 J2000.00 1.198 180.0 09:51:45.1 0.0 [OIII]50 Narrow-ban 1 x 1 249923 Bias frame 19:59:59.99 +59:59:59.9 J2000.00 1.196 180.0 09:53:46.4 0.0 [OIII]50 Narrow-ban 1 x 1 249924 Bias frame 20:00:00.00 +59:59:59.9 J2000.00 1.194 180.0 09:56:01.3 0.0 [OIII]50 Narrow-ban 1 x 1 249925 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.188 180.0 10:03:20.6 0.0 [OIII]50 Narrow-ban 1 x 1 249926 tst1 0:00:00.00 +00:00:00.0 J2000.00 4.204 180.0 10:14:22.1 0.0 [OIII]50 Narrow-ban 1 x 1 249927 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.204 180.0 10:37:16.0 0.0 [OIII]50 Narrow-ban 1 x 1 249928 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.943 180.0 10:42:00.8 0.0 Halpha Narrow-ban 1 x 1 249929 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.943 180.0 10:43:08.3 0.0 Halpha Narrow-ban 1 x 1