INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20000929 TAPE NR: INTD4517 OBSERVER: Steve Rawlings, Chris Blake PROGRAMME: Oxford Deep Wide Field Camera Survey PATT/CAT REF.: WFS16 TELESCOPE OPERATOR: SUPPORT ASTRONOMER: - 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) FAIR (2nd half) GOOD CLOUD COVER (%): (1st half) 0 (2nd half) 0 DUST (0-2): (1st half) 0 (2nd half) 0 SEEING (arcsec): (1st half) 1.3 (2nd half) 1.2 DOME OPENED (UT): 20:45 METEOROLOGICAL PARAMETERS UT AirT Hum% Wspd Gust Wdir Press LocT IntT Mirr LocRH IntRH 20:00 8.3 100 33.9 36.9 328 771.3 8.2 14.2 14.8 100 69 21:00 9.2 88 35.2 37.0 333 771.7 8.5 13.6 14.7 88 64 22:00 10.1 42 28.5 29.7 345 772.4 10.2 12.4 14.6 44 39 23:00 10.7 16 34.9 38.4 342 772.8 11.4 12.1 14.5 12 18 00:00 10.7 19 26.5 33.9 336 772.8 11.6 12.1 14.4 20 16 01:00 11.2 20 38.6 43.2 310 772.6 11.7 12.1 14.1 28 16 02:00 10.7 45 36.7 39.0 354 772.3 11.1 12.5 14.1 16 30 03:00 10.0 11 29.7 32.0 336 771.9 10.6 11.8 14.1 18 12 04:00 10.1 70 36.5 38.5 331 771.6 10.4 11.6 14.1 53 52 05:00 9.1 40 26.4 29.9 354 771.1 9.5 11.1 13.8 28 37 06:00 9.1 65 38.5 42.0 351 770.8 9.4 10.7 13.6 54 45 SUNSET(UT) 19:07 EVENING TWILIGHT(UT) 20:19 MORNING TWILIGHT(UT) 05:46 SUNRISE(UT) 06:57 MOON'S QUARTER (1-4) 1 DISK % OF ILLUM. 3 DARK TIME 09:27 TWILIGHT TIME 02:23 MOONRISE(UT) No moonrise within sunset-sunrise MOONSET(UT) 20:34 TIME LOST(WEATHER): 01:30 TIME LOST(TECHNICAL): 00:25 TIME LOST(OTHER): 00:00 Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 231007 Bias 14:00:00.00 +70:00:00.0 A 1.364 180.0 13:14:27.6 0.0 V Harris 1 x 1 231008 test image 14:00:00.00 +69:59:59.9 A 1.357 180.0 13:22:05.4 2.0 V Harris 1 x 1 231009 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.0 18:57:36.4 0.0 V Harris 1 x 1 231010 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.0 18:58:17.5 0.0 V Harris 1 x 1 231011 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.0 18:58:56.6 0.0 V Harris 1 x 1 231012 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.0 18:59:35.6 0.0 V Harris 1 x 1 231013 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.0 19:00:14.6 0.0 V Harris 1 x 1 231014 Focus run 17:04:53.01 +45:46:47.6 J2000.00 1.319 180.0 20:52:07.9 10.1 V Harris 1 x 1 231015 M31-microfld1 0:43:59.99 +41:33:59.9 J2000.00 1.628 180.0 21:03:43.5 319.8 R Harris 1 x 1 231016 M31-microfld1 0:44:00.00 +41:33:59.9 J2000.00 1.584 180.0 21:10:24.9 319.8 R Harris 1 x 1 231017 M31-microfld1 0:44:00.00 +41:33:59.9 J2000.00 1.543 180.0 21:17:05.2 319.9 i Sloan 1 x 1 231018 M31-microfld1 0:44:00.00 +41:33:59.9 J2000.00 1.505 180.0 21:23:45.3 319.8 i Sloan 1 x 1 231019 M31-microfld2 0:43:09.99 +40:58:15.1 J2000.00 1.461 180.0 21:31:32.1 319.8 R Harris 1 x 1 231020 M31-microfld2 0:43:10.00 +40:58:15.0 J2000.00 1.428 180.0 21:38:13.2 319.8 R Harris 1 x 1 231021 M31-microfld2 0:43:09.99 +40:58:15.0 J2000.00 1.397 180.0 21:44:53.9 319.7 i Sloan 1 x 1 231022 M31-microfld2 0:43:10.00 +40:58:14.9 J2000.00 1.368 180.0 21:51:33.5 319.2 i Sloan 1 x 1 231023 I051 R 0:11:33.78 +34:15:18.4 J2000.00 1.132 360.0 22:27:56.8 1198.7 R Harris 1 x 1 231024 I051 R 0:11:33.78 +34:15:18.6 J2000.00 1.091 360.0 22:49:16.0 1198.9 R Harris 1 x 1 231025 I051 R 0:11:33.78 +34:15:18.4 J2000.00 1.059 360.0 23:10:35.2 1199.0 R Harris 1 x 1 231026 I051 B 0:11:33.77 +34:15:18.4 J2000.00 1.037 360.0 23:31:54.8 899.1 B Harris 1 x 1 231027 I051 B 0:11:33.78 +34:15:18.6 J2000.00 1.023 360.0 23:48:13.6 899.0 B Harris 1 x 1 231028 I051 B 0:11:33.78 +34:15:18.7 J2000.00 1.013 360.0 00:04:32.8 899.2 B Harris 1 x 1 231029 I052 R 0:14:08.64 +34:25:40.1 J2000.00 1.007 360.0 00:22:17.4 1198.8 R Harris 1 x 1 231030 I052 R 0:14:08.64 +34:25:39.9 J2000.00 1.005 360.0 00:43:37.1 1198.7 R Harris 1 x 1 231031 I052 R 0:14:08.63 +34:25:40.2 J2000.00 1.010 360.0 01:04:57.4 1198.8 R Harris 1 x 1 231032 I052 B 0:14:08.64 +34:25:40.2 J2000.00 1.019 360.0 01:26:17.7 899.2 B Harris 1 x 1 231033 I052 B 0:14:08.63 +34:25:40.2 J2000.00 1.031 360.0 01:42:38.0 899.3 B Harris 1 x 1 231034 I052 B 0:14:08.64 +34:25:39.9 J2000.00 1.048 360.0 01:58:57.8 899.2 B Harris 1 x 1 231035 Focus run 0:14:08.64 +34:28:10.1 J2000.00 1.061 360.0 02:18:34.8 10.1 R Harris 1 x 1 231037 I053 R 0:16:43.82 +34:36:01.6 J2000.00 1.091 360.0 02:29:07.5 1199.0 R Harris 1 x 1 231038 I053 R 0:16:43.81 +34:36:01.4 J2000.00 1.132 360.0 02:50:27.7 1198.7 R Harris 1 x 1 231039 I053 R 0:16:43.82 +34:36:01.3 J2000.00 1.183 360.0 03:11:47.1 1198.8 R Harris 1 x 1 231040 I053 B 0:16:43.81 +34:36:01.2 J2000.00 1.239 360.0 03:33:06.7 899.0 B Harris 1 x 1 231041 I053 B 0:16:43.81 +34:36:01.3 J2000.00 1.296 360.0 03:49:25.6 898.5 B Harris 1 x 1 231042 I053 B 0:16:43.82 +34:36:01.5 J2000.00 1.364 360.0 04:05:45.7 899.1 B Harris 1 x 1 231043 I054 R 0:19:19.33 +34:46:22.9 J2000.00 1.461 360.0 04:25:11.7 1198.9 R Harris 1 x 1 231044 I054 R 0:19:19.33 +34:46:22.9 J2000.00 1.593 360.0 04:46:31.7 1198.6 R Harris 1 x 1 231045 I054 R 0:19:19.32 +34:46:22.9 J2000.00 1.761 360.0 05:07:51.2 1198.8 R Harris 1 x 1 231046 I054 B 0:19:19.33 +34:46:22.8 J2000.00 1.948 360.0 05:29:10.9 899.1 B Harris 1 x 1 231047 I054 B 0:19:19.32 +34:46:22.8 J2000.00 2.154 360.0 05:45:31.2 899.2 B Harris 1 x 1 231048 I054 B 0:19:19.33 +34:46:23.0 J2000.00 2.413 360.0 06:01:51.0 899.1 B Harris 1 x 1 231049 SA95-271 B 3:54:16.20 +00:18:51.9 J2000.00 1.287 360.0 06:20:32.9 10.1 B Harris 1 x 1 231050 SA95-271 I 3:54:16.19 +00:18:52.0 J2000.00 1.291 360.0 06:21:53.2 2.1 i Sloan 1 x 1 231051 SA95-271 R 3:54:16.19 +00:18:51.9 J2000.00 1.294 360.0 06:22:58.0 2.1 R Harris 1 x 1 231052 SA95-271 V 3:54:16.20 +00:18:51.9 J2000.00 1.297 360.0 06:24:05.2 5.1 V Harris 1 x 1 231053 SA95-271 Z 3:54:16.20 +00:18:52.0 J2000.00 1.301 360.0 06:25:14.7 10.1 z Gunn 1 x 1 231054 SA95-271 U 3:54:16.20 +00:18:52.0 J2000.00 1.305 360.0 06:26:28.2 10.1 U RGO 1 x 1 231055 Flat field 4:25:46.00 +54:09:02.9 B1950.00 1.154 360.0 06:30:56.5 44.0 R Harris 1 x 1 231056 Flat field 4:25:48.27 +54:09:23.1 B1950.00 1.156 360.0 06:32:52.8 28.4 R Harris 1 x 1 231057 Flat field 4:25:48.27 +54:08:42.9 B1950.00 1.158 360.0 06:34:33.7 19.1 R Harris 1 x 1 231058 Flat field 4:25:43.72 +54:08:42.9 B1950.00 1.160 360.0 06:36:04.3 13.1 R Harris 1 x 1 231059 Flat field 4:25:43.72 +54:09:22.9 B1950.00 1.162 360.0 06:37:41.7 8.3 R Harris 1 x 1 231060 Flat field 4:25:46.00 +54:09:02.9 B1950.00 1.164 360.0 06:39:16.3 11.0 B Harris 1 x 1 231061 Flat field 4:25:48.27 +54:09:23.0 B1950.00 1.166 360.0 06:40:53.2 6.9 B Harris 1 x 1 231062 Flat field 4:25:43.72 +54:08:42.9 B1950.00 1.168 360.0 06:42:19.1 4.8 B Harris 1 x 1