INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20000404 TAPE NR: INTD4346 OBSERVER: MJI PROGRAMME: WFS PATT/CAT REF.: WFS09 TELESCOPE OPERATOR: SUPPORT ASTRONOMER: TELESCOPE FOCUS: 46.0 mm CALIBRATE RESULTS: not specified INSTRUMENT: WFC WEATHER: (1st half) Good (2nd half) Fair CLOUD COVER (%): (1st half) 0 (2nd half) 20 DUST (0-2): (1st half) 0 (2nd half) 0 SEEING (arcsec): (1st half) 0.8 (2nd half) 0.9 DOME OPENED (UT): 18:40 TEMPERATURE, HUMIDITY and WIND: UT Temp Hum% Wspd Wdir 00:00 4.6 23 21 281 01:00 3.9 25 11 259 02:00 4.5 21 13 251 03:00 5.1 16 11 230 04:00 4.9 16 10 233 05:00 4.5 17 6 175 SUNSET(UT) 19:38 EVENING TWILIGHT(UT) 20:51 MORNING TWILIGHT(UT) 05:37 SUNRISE(UT) 06:50 MOON'S QUARTER (1-4) 1 DISK % OF ILLUM. 0 DARK TIME 08:46 TWILIGHT TIME 02:26 MOONRISE(UT) No Moon all night MOONSET(UT) No Moon all night TIME LOST(WEATHER): 01:00 TIME LOST(TECHNICAL): 00:00 TIME LOST(OTHER): 00:00 COMMENTS: Photometric until ~UT 02:00 Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 213893 Bias frame 8:00:00.00 +21:00:00.0 J2000.00 1.023 180.0 19:35:41.5 0.0 z Gunn 213894 Bias frame 8:00:00.00 +20:59:59.9 J2000.00 1.023 180.0 19:36:47.0 0.0 z Gunn 213895 Bias frame 8:00:00.00 +20:59:59.9 J2000.00 1.022 180.0 19:37:33.1 0.0 z Gunn 213896 Bias frame 8:00:00.00 +20:59:59.9 J2000.00 1.022 180.0 19:38:19.9 0.0 z Gunn 213897 Bias frame 8:00:00.00 +20:59:59.9 J2000.00 1.021 180.0 19:39:06.6 0.0 z Gunn 213898 Flat field 7:59:59.99 +20:59:59.9 J2000.00 1.017 180.0 19:47:09.8 3.1 z Gunn 213899 Flat field 8:00:02.14 +21:00:29.9 J2000.00 1.016 180.0 19:48:22.6 4.6 z Gunn 213900 Flat field 8:00:02.14 +21:00:30.0 J2000.00 1.014 180.0 19:52:06.2 2.1 B Kitt Peak 213901 Flat field 8:00:00.00 +21:00:00.0 J2000.00 1.014 180.0 19:53:21.9 4.1 B Kitt Peak 213902 Flat field 7:59:59.99 +21:00:00.0 J2000.00 1.013 180.0 19:54:54.5 4.1 g Sloan 213903 Flat field 8:00:04.28 +21:00:59.9 J2000.00 1.013 180.0 19:56:17.0 6.1 g Sloan 213904 Flat field 8:00:04.28 +21:01:00.0 J2000.00 1.012 180.0 19:58:08.6 14.6 r Sloan 213905 Flat field 7:59:55.71 +20:58:59.9 J2000.00 1.012 180.0 19:59:27.8 25.1 r Sloan 213906 wfsj0347+2400-cal1 3:44:30.00 +22:49:59.9 J2000.00 1.702 180.0 20:02:48.5 100.1 i Sloan 213907 wfsj0347+2400-cal1 3:44:29.99 +22:50:00.1 J2000.00 1.727 180.0 20:05:31.0 99.9 z Gunn 213908 wfsj0347+2400-iz05 3:46:48.90 +23:29:54.0 J2000.00 1.721 180.0 20:08:13.9 100.0 z Gunn 213909 wfsj0347+2400-iz05 3:46:48.90 +23:29:53.9 J2000.00 1.744 180.0 20:11:07.6 50.2 i Sloan 213910 wfsj0347+2400-cal1 3:44:29.99 +22:50:00.0 J2000.00 1.795 180.0 20:13:01.3 50.1 i Sloan 213911 wfsj0347+2400-iz09 3:41:27.00 +24:15:58.9 J2000.00 1.822 180.0 20:14:52.5 50.1 i Sloan 213912 Focus run 6:52:12.00 -00:17:17.1 J2000.00 1.210 180.0 20:26:51.5 10.1 r Sloan 213913 sa98-670 KPB 6:52:12.00 -00:19:17.0 J2000.00 1.219 180.0 20:30:45.4 10.1 B Kitt Peak 213914 sa98-670 g 6:52:12.00 -00:19:16.9 J2000.00 1.222 180.0 20:31:57.0 10.1 g Sloan 213915 sa98-670 i 6:52:12.00 -00:19:16.9 J2000.00 1.224 180.0 20:33:09.9 10.1 i Sloan 213916 sa98-670 r 6:52:12.00 -00:19:17.0 J2000.00 1.227 180.0 20:34:21.4 10.1 r Sloan 213917 sa98-670 Z 6:52:12.00 -00:19:17.0 J2000.00 1.229 180.0 20:35:32.7 9.6 z Gunn 213918 wfsj0801+4019_015 7:57:44.80 +40:39:00.0 J2000.00 1.029 180.0 20:43:15.6 599.4 z Gunn 213919 wfsj0801+4019_015 7:57:44.80 +40:38:59.9 J2000.00 1.035 180.0 20:54:46.5 599.5 i Sloan 213920 wfsj0801+4019_014 7:57:45.89 +40:18:59.9 J2000.00 1.042 180.0 21:06:43.4 599.3 i Sloan 213921 wfsj0801+4019_013 7:57:47.09 +39:58:59.9 J2000.00 1.051 180.0 21:18:47.8 599.4 i Sloan 213922 wfsj0801+4019_022 8:00:23.70 +39:58:59.9 J2000.00 1.061 180.0 21:30:59.0 599.4 i Sloan 213923 wfsj0801+4019_023 8:00:23.29 +40:18:59.9 J2000.00 1.077 180.0 21:43:11.0 599.6 i Sloan 213924 wfsj0801+4019_024 8:00:22.90 +40:39:00.0 J2000.00 1.096 180.0 21:55:48.7 599.4 i Sloan 213925 sa101-427 KPB 9:57:26.00 -00:17:16.0 J2000.00 1.144 180.0 22:07:53.5 10.1 B Kitt Peak 213926 sa101-427 g 9:57:26.00 -00:17:16.0 J2000.00 1.144 180.0 22:09:04.6 9.6 g Sloan 213927 sa101-427 i 9:57:26.00 -00:17:16.0 J2000.00 1.144 180.0 22:10:16.3 10.1 i Sloan 213928 sa101-427 r 9:57:25.99 -00:17:16.0 J2000.00 1.144 180.0 22:11:29.3 10.1 r Sloan 213929 sa101-427 Z 9:57:26.00 -00:17:15.9 J2000.00 1.144 180.0 22:12:41.3 10.1 z Gunn 213930 sne323 g 10:32:57.80 -06:09:49.9 J2000.00 1.226 180.0 22:22:26.8 599.5 g Sloan 213931 wfsngc r 12:00:00.00 -00:00:00.1 J2000.00 1.246 180.0 22:37:17.0 599.5 r Sloan 213932 wfsngc i 11:59:59.99 +00:00:00.0 J2000.00 1.220 180.0 22:48:49.3 599.4 i Sloan 213933 wfsngc z 12:00:00.00 +00:00:00.0 J2000.00 1.199 180.0 23:00:17.8 599.5 z Gunn 213934 wfsngc062 i 12:02:00.00 -00:00:00.1 J2000.00 1.180 180.0 23:14:33.0 599.5 i Sloan 213936 wfsngc062 r 12:02:00.00 -00:00:00.1 J2000.00 1.159 180.0 23:32:44.3 599.5 r Sloan 213937 wfsngc062 z 12:01:59.99 +00:00:00.1 J2000.00 1.150 180.0 23:44:03.2 599.4 z Gunn 213938 sne323 r 10:32:57.79 -06:09:50.0 J2000.00 1.284 180.0 23:56:10.2 599.4 r Sloan 213939 wfsngc063 i 12:03:59.99 -00:00:00.2 J2000.00 1.141 180.0 00:08:40.0 599.5 i Sloan 213940 wfsngc063 r 12:04:00.00 +00:00:00.0 J2000.00 1.141 180.0 00:19:47.3 599.5 r Sloan 213941 wfsngc063 Z 12:04:00.00 -00:00:00.0 J2000.00 1.143 180.0 00:30:55.8 599.5 z Gunn 213942 wfsngc077 KPB 12:32:00.00 +00:00:00.0 J2000.00 1.141 180.0 00:43:15.5 749.3 B Kitt Peak 213943 wfsngc078 KPB 12:34:00.00 +00:00:00.0 J2000.00 1.143 180.0 00:58:21.2 749.2 B Kitt Peak 213944 wfsngc079 KPB 12:36:00.00 +00:00:00.1 J2000.00 1.148 180.0 01:13:01.5 749.3 B Kitt Peak 213946 wfsngc080 B 12:38:00.00 -00:00:00.0 J2000.00 1.165 180.0 01:35:37.1 749.4 B Kitt Peak 213947 wfsngc075 KPB 12:28:00.00 -00:00:00.0 J2000.00 1.200 180.0 01:50:49.3 749.4 B Kitt Peak 213948 wfsngc076 KPB 12:30:00.00 +00:00:00.0 J2000.00 1.223 180.0 02:05:23.8 749.4 B Kitt Peak 213949 sa101-427 KPB 9:57:26.00 -00:17:16.0 J2000.00 2.379 180.0 02:19:22.6 10.1 B Kitt Peak Air mass !! 213950 sa101-427 g 9:57:26.00 -00:17:16.0 J2000.00 2.403 180.0 02:20:34.7 10.2 g Sloan 213951 sa101-427 i 9:57:25.99 -00:17:16.0 J2000.00 2.427 180.0 02:21:48.5 10.1 i Sloan 213952 sa101-427 r 9:57:25.99 -00:17:16.0 J2000.00 2.451 180.0 02:23:01.1 10.1 r Sloan 213953 sa101-427 Z 9:57:25.99 -00:17:16.0 J2000.00 2.475 180.0 02:24:13.5 10.1 z Gunn 213954 sa104-334 KPB 12:42:21.00 -00:40:28.0 J2000.00 1.238 180.0 02:26:35.9 10.1 B Kitt Peak 213955 sa104-334 g 12:42:20.99 -00:40:28.0 J2000.00 1.240 180.0 02:27:48.1 10.1 g Sloan 213956 sa104-334 i 12:42:21.00 -00:40:27.9 J2000.00 1.243 180.0 02:29:00.4 10.1 i Sloan 213957 sa104-334 r 12:42:21.00 -00:40:28.0 J2000.00 1.246 180.0 02:30:14.0 10.1 r Sloan 213958 sa104-334 Z 12:42:21.00 -00:40:27.9 J2000.00 1.249 180.0 02:31:28.2 10.1 z Gunn 213959 wfsngc106 KPB 13:30:00.00 +00:00:00.1 J2000.00 1.173 180.0 02:34:53.3 749.3 B Kitt Peak 213960 wfsngc107 KPB 13:32:00.00 +00:00:00.0 J2000.00 1.191 180.0 02:49:25.7 749.2 B Kitt Peak 213961 wfsngc108 KPB 13:33:59.99 +00:00:00.1 J2000.00 1.214 180.0 03:04:30.6 748.8 B Kitt Peak 213962 wfsngc109 KPB 13:35:59.99 -00:00:00.0 J2000.00 1.241 180.0 03:19:03.7 748.7 B Kitt Peak 213963 wfsngc110 KPB 13:38:00.00 -00:00:00.0 J2000.00 1.272 180.0 03:33:36.5 749.3 B Kitt Peak 213964 wfsngc121 r 14:00:00.00 +00:00:00.0 J2000.00 1.259 180.0 03:51:41.7 599.4 r Sloan 213965 wfsngc122 r 14:01:59.99 -00:00:00.1 J2000.00 1.304 180.0 04:09:33.4 599.5 r Sloan