INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20001002 TAPE NR: INTD4520 OBSERVER: Steve Rawlings, Chris Blake PROGRAMME: Oxford Deep Wide Field Camera Survey PATT/CAT REF.: WFS16 TELESCOPE OPERATOR: none SUPPORT ASTRONOMER: none TELESCOPE FOCUS: 46.17 mm CALIBRATE RESULTS: HI 34.33 +/- 5.34, DI -59.38 +/- 1.79, HC 61.62 +/- 3.86, Sky sigma 4.75 INSTRUMENT: WFC WFC FILTER WHEEL: U B V R I Z 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) 1.6 (2nd half) 1.2 DOME OPENED (UT): 20:50 METEOROLOGICAL PARAMETERS UT AirT Hum% Wspd Gust Wdir Press LocT IntT Mirr LocRH IntRH 20:00 13.2 56 5.9 6.5 151 773.6 13.3 17.6 15.7 54 29 21:00 13.0 33 7.0 8.1 56 774.1 13.3 14.5 15.5 33 30 22:00 13.2 31 9.2 10.3 23 774.5 13.4 14.2 15.3 30 28 23:00 13.1 30 9.2 10.6 48 774.9 13.4 14.4 15.3 30 27 00:00 13.3 33 11.0 15.2 87 774.7 13.9 14.7 15.2 30 27 01:00 12.5 37 13.6 15.0 140 774.3 13.1 13.7 15.0 34 32 02:00 12.2 38 16.5 22.3 176 773.7 12.7 13.2 15.0 36 34 03:00 12.5 34 11.7 13.1 136 773.7 13.2 13.4 14.8 31 30 04:00 12.9 29 11.0 12.4 139 773.3 13.6 13.3 14.8 26 27 05:00 13.0 26 6.8 8.0 103 773.1 13.4 13.6 14.7 24 23 06:00 13.0 25 9.7 10.5 147 772.9 13.6 13.6 14.6 23 23 SUNSET(UT) 19:04 EVENING TWILIGHT(UT) 20:15 MORNING TWILIGHT(UT) 05:47 SUNRISE(UT) 06:58 MOON'S QUARTER (1-4) 1 DISK % OF ILLUM. 23 DARK TIME 09:32 TWILIGHT TIME 02:22 MOONRISE(UT) No moonrise within sunset-sunrise MOONSET(UT) 22:32 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 231197 Bias 15:00:00.00 -00:00:00.0 A 1.141 180.1 15:32:22.8 0.0 V Harris 1 x 1 231198 clive 15:00:00.00 -00:00:00.0 A 1.142 180.1 15:37:03.6 1.1 V Harris 1 x 1 231199 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.1 18:58:31.6 0.0 B Harris 1 x 1 231200 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.1 18:59:10.6 0.0 B Harris 1 x 1 231201 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.1 18:59:49.6 0.0 B Harris 1 x 1 231202 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.1 19:00:28.6 0.0 B Harris 1 x 1 231203 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.1 19:01:07.9 0.0 B Harris 1 x 1 231204 Flat field 19:19:09.00 +12:22:04.9 B1950.00 1.048 180.0 19:19:25.6 1.1 B Harris 1 x 1 231205 Flat field 19:19:10.36 +12:22:25.0 B1950.00 1.047 180.0 19:20:52.2 10.2 B Harris 1 x 1 231206 Flat field 19:19:07.63 +12:21:44.9 B1950.00 1.047 180.0 19:22:25.9 15.5 B Harris 1 x 1 231207 Flat field 19:19:10.36 +12:21:44.9 B1950.00 1.046 180.0 19:23:53.5 38.8 B Harris 1 x 1 231208 Flat field 19:19:09.00 +12:22:04.9 B1950.00 1.045 180.0 19:25:54.2 19.5 R Harris 1 x 1 231209 Flat field 19:19:09.01 +12:22:04.9 B1950.00 1.045 180.0 19:27:35.8 28.2 R Harris 1 x 1 231210 Flat field 19:19:07.64 +12:21:44.7 B1950.00 1.044 180.0 19:29:42.6 45.5 R Harris 1 x 1 231211 Focus run 17:04:53.01 +45:46:47.7 J2000.00 1.167 180.0 19:43:01.8 10.1 V Harris 1 x 1 231212 Focus run 17:04:53.01 +45:46:47.6 J2000.00 1.182 180.0 19:50:30.6 10.1 V Harris 1 x 1 231213 highz V 17:04:53.01 +45:44:17.5 J2000.00 1.218 180.0 19:56:22.8 998.9 V Harris 1 x 1 231214 highz R 17:04:53.01 +45:44:17.5 J2000.00 1.273 180.0 20:14:38.3 1198.8 R Harris 1 x 1 231215 highz I 17:04:53.01 +45:44:17.5 J2000.00 1.343 180.0 20:36:28.6 1098.3 i Sloan 1 x 1 231216 M31-microfld1 0:44:00.00 +41:34:00.0 J2000.00 1.577 180.0 20:59:44.8 319.7 R Harris 1 x 1 231217 M31-microfld1 0:44:00.00 +41:34:00.0 J2000.00 1.537 180.0 21:06:25.9 319.8 R Harris 1 x 1 231218 M31-microfld1 0:43:59.99 +41:34:00.0 J2000.00 1.499 180.0 21:13:06.7 319.8 i Sloan 1 x 1 231219 M31-microfld1 0:44:00.00 +41:33:59.9 J2000.00 1.464 180.0 21:19:47.8 319.8 i Sloan 1 x 1 231220 M31-microfld2 0:43:10.01 +40:58:15.0 J2000.00 1.422 180.0 21:27:34.3 319.7 R Harris 1 x 1 231221 M31-microfld2 0:43:10.00 +40:58:14.9 J2000.00 1.391 180.0 21:34:16.2 319.8 R Harris 1 x 1 231222 M31-microfld2 0:43:10.00 +40:58:15.0 J2000.00 1.363 180.0 21:40:58.3 319.8 i Sloan 1 x 1 231223 M31-microfld2 0:43:10.00 +40:58:15.0 J2000.00 1.336 180.0 21:47:40.0 319.8 i Sloan 1 x 1 231224 Focus run 0:19:49.54 +34:20:05.0 J2000.00 1.225 180.0 22:00:11.8 10.1 R Harris 1 x 1 231225 I066 R 0:19:49.53 +34:17:34.8 J2000.00 1.173 180.0 22:07:21.8 1198.8 R Harris 1 x 1 231226 I066 R 0:19:49.54 +34:17:34.9 J2000.00 1.122 180.0 22:29:07.1 1198.7 R Harris 1 x 1 231227 I066 R 0:19:49.54 +34:17:35.1 J2000.00 1.083 180.0 22:50:37.2 1198.5 R Harris 1 x 1 231228 I066 B 0:19:49.54 +34:17:34.8 J2000.00 1.054 180.0 23:13:08.2 899.1 B Harris 1 x 1 231229 I066 B 0:19:49.53 +34:17:34.8 J2000.00 1.036 180.0 23:29:59.0 899.2 B Harris 1 x 1 231230 I066 B 0:19:49.54 +34:17:34.8 J2000.00 1.022 180.0 23:47:02.8 899.1 B Harris 1 x 1 231231 I065 R 0:17:14.92 +34:07:13.6 J2000.00 1.009 180.0 00:05:30.8 1199.0 R Harris 1 x 1 231232 I065 R 0:17:14.92 +34:07:13.3 J2000.00 1.005 180.0 00:27:35.3 1198.7 R Harris 1 x 1 231233 I065 R 0:17:14.92 +34:07:13.3 J2000.00 1.007 180.0 00:49:55.0 1198.8 R Harris 1 x 1 231234 I064 I 0:14:40.61 +33:56:51.7 J2000.00 1.019 180.0 01:13:48.6 1098.3 i Sloan 1 x 1 231235 I064 I 0:14:40.61 +33:56:51.9 J2000.00 1.035 180.0 01:33:55.3 1099.0 i Sloan 1 x 1 231236 I064 I 0:14:40.61 +33:56:52.0 J2000.00 1.058 180.0 01:54:54.9 1099.0 i Sloan 1 x 1 231237 I064 I 0:14:40.62 +33:56:51.9 J2000.00 1.090 180.0 02:15:27.4 1198.9 R Harris 1 x 1 231238 I064 R 0:14:40.62 +33:56:51.9 J2000.00 1.133 180.0 02:37:15.8 1198.8 R Harris 1 x 1 231239 I064 R 0:14:40.62 +33:56:51.9 J2000.00 1.186 180.0 02:58:59.9 1198.9 R Harris 1 x 1 231240 I064 V 0:14:40.62 +33:56:52.0 J2000.00 1.249 180.0 03:21:23.1 998.9 V Harris 1 x 1 231241 I064 V 0:14:40.62 +33:56:52.0 J2000.00 1.319 180.0 03:40:17.6 999.2 V Harris 1 x 1 231242 I064 B 0:14:40.62 +33:56:52.1 J2000.00 1.399 180.0 03:58:50.2 899.2 B Harris 1 x 1 231243 I064 B 0:14:40.61 +33:56:52.0 J2000.00 1.489 180.0 04:15:36.4 899.2 B Harris 1 x 1 231244 I064 B 0:14:40.62 +33:56:52.0 J2000.00 1.598 180.0 04:32:36.6 898.7 B Harris 1 x 1 231245 I065 B 0:17:14.91 +34:07:13.3 J2000.00 1.747 180.0 04:54:14.1 899.1 B Harris 1 x 1 231246 I065 B 0:17:14.91 +34:07:13.3 J2000.00 1.917 180.0 05:11:36.9 899.2 B Harris 1 x 1 231247 I065 B 0:17:14.91 +34:07:13.5 J2000.00 2.121 180.0 05:28:19.3 899.1 B Harris 1 x 1 231248 I055 Z 0:21:55.16 +34:56:44.3 J2000.00 2.295 360.0 05:48:35.5 599.4 z Gunn 1 x 1 231249 I067 Z 0:22:24.46 +34:27:56.2 J2000.00 2.567 180.0 06:03:16.4 599.5 z Gunn 1 x 1 231250 98-666 6:52:09.90 -00:23:32.0 J2000.00 1.181 180.0 06:17:43.7 9.6 z Gunn 1 x 1 231251 98-666 6:52:09.90 -00:23:32.0 J2000.00 1.179 180.0 06:18:54.6 9.6 U RGO 1 x 1 231253 98-666 6:52:09.90 -00:23:32.0 J2000.00 1.176 180.0 06:21:50.9 2.1 i Sloan 1 x 1 231254 98-666 6:52:09.89 -00:23:31.9 J2000.00 1.174 180.0 06:22:57.8 2.1 R Harris 1 x 1 231255 98-666 6:52:09.90 -00:23:32.0 J2000.00 1.173 180.0 06:24:09.0 5.1 V Harris 1 x 1 231256 Flat field 4:25:46.00 +54:09:02.9 B1950.00 1.170 180.0 06:32:24.7 42.4 i Sloan 1 x 1 231257 Flat field 4:25:49.41 +54:09:32.9 B1950.00 1.173 180.0 06:34:19.3 28.8 i Sloan 1 x 1 231258 Flat field 4:25:42.58 +54:08:33.0 B1950.00 1.175 180.0 06:36:03.6 19.4 i Sloan 1 x 1 231259 Flat field 4:25:47.13 +54:09:13.0 B1950.00 1.177 180.0 06:37:35.3 12.9 R Harris 1 x 1 231260 Flat field 4:25:44.86 +54:08:53.0 B1950.00 1.179 180.0 06:39:01.8 9.0 R Harris 1 x 1 231261 Flat field 4:25:47.13 +54:08:53.0 B1950.00 1.181 180.0 06:40:23.0 7.1 R Harris 1 x 1 231262 Flat field 4:25:49.41 +54:09:32.9 B1950.00 1.183 180.0 06:41:43.0 18.1 z Gunn 1 x 1 231263 Flat field 4:25:49.41 +54:09:32.9 B1950.00 1.185 180.0 06:43:15.7 11.3 z Gunn 1 x 1 231264 Flat field 4:25:42.58 +54:08:33.0 B1950.00 1.187 180.0 06:44:40.7 6.8 z Gunn 1 x 1 231265 Flat field 4:25:49.41 +54:08:32.9 B1950.00 1.189 180.0 06:45:58.8 4.3 z Gunn 1 x 1 231266 Flat field 4:25:42.58 +54:09:32.9 B1950.00 1.191 180.0 06:47:18.1 2.1 z Gunn 1 x 1