INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20011116 TAPE NR: OBSERVER: S. Rawlings, E. MacDonald PROGRAMME: Oxford Wide Field Survey PATT/CAT REF.: I/01B/WFS06 TELESCOPE OPERATOR: J. Rey SUPPORT ASTRONOMER: none TELESCOPE FOCUS: 44.05 mm CALIBRATE RESULTS: not specified INSTRUMENT: WFC WFC FILTER WHEEL: KPB,Z,V,U,i,R WEATHER: (1st half) fair (2nd half) poor CLOUD COVER (%): (1st half) 100 (2nd half) 50 DUST (0-2): (1st half) 0 (2nd half) 0 SEEING (arcsec): (1st half) 1.7 (2nd half) 3.0-1.5 DOME OPENED (UT): 20:20 METEOROLOGICAL PARAMETERS LT AirT Hum% Wspd Gust Wdir Press LocT IntT Mirr LocRH IntRH 19:00 4.7 14 15.9 19.0 268 768.7 5.2 9.5 9.4 12 21 20:00 4.4 15 18.5 22.3 274 768.9 5.4 9.8 9.7 10 21 21:00 4.1 14 20.8 24.0 255 769.2 4.7 6.4 9.2 12 12 22:00 5.1 10 16.9 19.5 259 769.4 5.4 6.4 8.6 9 10 23:00 4.4 13 17.7 22.0 276 769.2 5.4 6.5 8.1 9 9 00:00 4.3 13 18.9 22.0 277 769.2 5.0 6.3 7.7 11 11 01:00 3.7 21 20.7 24.1 260 768.7 4.5 5.6 7.2 18 16 02:00 4.9 18 19.1 21.3 290 768.5 5.7 6.1 7.2 15 15 03:00 3.6 31 19.4 21.9 269 768.4 3.9 5.5 6.9 28 25 04:00 2.1 100 28.5 31.6 259 767.7 2.4 5.2 7.8 97 66 05:00 2.5 100 17.1 19.9 238 767.7 2.8 7.7 7.7 100 62 06:00 2.6 100 20.6 22.5 255 767.7 3.0 8.2 8.1 100 66 SUNSET(UT) 18:25 EVENING TWILIGHT(UT) 19:39 MORNING TWILIGHT(UT) 06:14 SUNRISE(UT) 07:28 MOON'S QUARTER (1-4) 1 DISK % OF ILLUM. 4 DARK TIME 10:35 TWILIGHT TIME 02:28 MOONRISE(UT) No moonrise within sunset-sunrise MOONSET(UT) 19:36 TIME LOST(WEATHER): 03:15 TIME LOST(TECHNICAL): 00:10 TIME LOST(OTHER): 00:00 COMMENTS: Pointing problem - encoder ferranti 2 disabled Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 285087 Bias frame 17:53:00.00 +00:00:00.0 J2000.00 1.175 180.0 14:25:31.9 0.0 B Kitt Peak 1 x 1 285088 Lyn064 R 0:06:21.61 +18:05:10.7 J2000.00 1.096 180.0 19:33:55.8 1199.5 R Harris 1 x 1 285089 And002 R 0:12:43.22 +36:10:21.4 J2000.00 1.073 180.0 19:55:29.5 1199.3 R Harris 1 x 1 285090 Focus run 0:55:59.00 +00:54:57.8 J2000.00 1.292 180.0 20:28:34.4 10.1 R Harris 1 x 1 285091 SA92-425 0:55:59.00 +00:52:57.9 J2000.00 1.273 180.0 20:33:45.0 5.1 R Harris 1 x 1 285092 SA92-425 i 0:55:59.00 +00:52:57.9 J2000.00 1.269 180.0 20:35:17.6 5.1 i Sloan 1 x 1 285093 SA92-425 KPB 0:55:58.99 +00:52:57.9 J2000.00 1.264 180.0 20:36:49.0 5.1 B Kitt Peak 1 x 1 285094 SA92-425 U 0:55:59.00 +00:52:58.0 J2000.00 1.259 180.0 20:38:43.1 5.1 U RGO 1 x 1 285095 SA92-425 V 0:55:59.00 +00:52:58.0 J2000.00 1.255 180.0 20:40:14.1 4.5 V Harris 1 x 1 285096 SA92-425 Z 0:55:59.00 +00:52:57.9 J2000.00 1.252 180.0 20:41:30.6 5.1 z Gunn 1 x 1 285097 And002 KPB 0:12:43.23 +36:10:21.3 J2000.00 1.021 360.0 20:50:20.6 899.5 B Kitt Peak 1 x 1 285098 And002 KPB 0:12:43.23 +36:10:21.4 J2000.00 1.013 360.0 21:07:35.1 899.6 B Kitt Peak 1 x 1 285099 And002 KPB 0:12:43.23 +36:10:21.4 J2000.00 1.009 360.0 21:24:50.3 899.6 B Kitt Peak 1 x 1 285100 And055 KPB 0:21:55.15 +34:56:44.2 J2000.00 1.006 360.0 21:47:54.9 899.4 B Kitt Peak 1 x 1 285101 And055 KPB 0:21:55.16 +34:56:44.3 J2000.00 1.010 360.0 22:04:48.9 899.4 B Kitt Peak 1 x 1 285102 And055 KPB 0:21:55.16 +34:56:44.3 J2000.00 1.017 360.0 22:21:37.2 899.6 B Kitt Peak 1 x 1 285103 And055 R 0:21:55.15 +34:56:44.3 J2000.00 1.031 360.0 22:38:28.5 1198.8 R Harris 1 x 1 285105 And055 R 0:21:55.16 +34:56:44.2 J2000.00 1.060 360.0 23:05:37.6 1199.3 R Harris 1 x 1 285106 And055 R 0:21:55.15 +34:56:44.2 J2000.00 1.093 360.0 23:27:28.9 1199.5 R Harris 1 x 1 285107 And055 R 0:21:55.16 +34:56:44.2 J2000.00 1.135 360.0 23:49:19.7 1198.9 R Harris 1 x 1 285108 And055 V 0:21:55.15 +34:56:44.2 J2000.00 1.184 360.0 00:11:21.1 999.5 V Harris 1 x 1 285109 And055 V 0:21:55.16 +34:56:44.2 J2000.00 1.239 360.0 00:29:56.1 999.4 V Harris 1 x 1 285110 And055 V 0:10:57.58 +17:28:22.1 J2000.00 1.305 360.0 00:48:23.8 999.5 V Harris 1 x 1 285112 And055 i 0:21:59.22 +34:56:44.2 J2000.00 1.438 360.0 01:16:48.8 1099.4 i Sloan 1 x 1 285114 And055 I 0:21:59.22 +34:56:44.3 J2000.00 1.604 360.0 01:44:02.1 1099.4 i Sloan 1 x 1 285115 And055 I 0:21:59.22 +34:56:44.2 J2000.00 1.765 360.0 02:05:39.0 949.5 i Sloan 1 x 1 285116 M31-microfld1 0:43:59.99 +41:34:00.2 J2000.00 1.739 180.0 02:36:42.3 319.9 R Harris 1 x 1 285117 M31-microfld1 0:43:59.99 +41:34:00.0 J2000.00 1.793 180.0 02:43:16.5 319.8 R Harris 1 x 1 285118 M31-microfld1 0:43:59.99 +41:33:59.9 J2000.00 1.852 180.0 02:49:50.5 319.9 i Sloan 1 x 1 285119 M31-microfld1 0:44:00.00 +41:33:59.9 J2000.00 1.915 180.0 02:56:24.2 319.9 i Sloan 1 x 1 285120 M31-microfld2 0:43:10.00 +40:58:15.1 J2000.00 2.012 180.0 03:04:01.5 319.4 R Harris 1 x 1 285121 M31-microfld2 0:43:10.00 +40:58:14.9 J2000.00 2.089 180.0 03:10:34.9 319.9 R Harris 1 x 1 285122 M31-microfld2 0:43:10.00 +40:58:15.0 J2000.00 2.173 180.0 03:17:08.6 319.9 i Sloan 1 x 1 285123 M31-microfld2 0:43:10.00 +40:58:14.9 J2000.00 2.263 180.0 03:23:42.1 319.9 i Sloan 1 x 1 285125 Bias 9:01:21.63 +36:53:25.9 J2000.00 1.196 180.0 03:52:54.6 0.0 i Sloan 1 x 1 285126 Bias 9:01:21.63 +36:53:25.9 J2000.00 1.194 180.0 03:53:33.7 0.0 i Sloan 1 x 1 285127 Bias 9:01:21.63 +36:53:26.0 J2000.00 1.193 180.0 03:54:14.7 0.0 i Sloan 1 x 1 285128 Bias 9:01:21.63 +36:53:25.9 J2000.00 1.191 180.0 03:54:53.7 0.0 i Sloan 1 x 1 285129 Bias 9:01:21.63 +36:53:26.0 J2000.00 1.189 180.0 03:55:32.8 0.0 i Sloan 1 x 1 285130 Bias 9:01:21.63 +36:53:25.9 J2000.00 1.187 180.0 03:56:14.7 0.0 i Sloan 1 x 1 285131 Bias 9:01:21.63 +36:53:25.9 J2000.00 1.185 180.0 03:56:53.8 0.0 i Sloan 1 x 1 285132 Bias 9:01:21.63 +36:53:26.0 J2000.00 1.184 180.0 03:57:32.8 0.0 i Sloan 1 x 1 285133 Bias 9:01:21.63 +36:53:26.0 J2000.00 1.182 180.0 03:58:14.4 0.0 i Sloan 1 x 1 285134 Bias 9:01:21.63 +36:53:26.0 J2000.00 1.180 180.0 03:58:53.5 0.0 i Sloan 1 x 1 285136 1100 dark 9:01:21.63 +36:53:25.9 J2000.00 1.144 180.0 04:04:50.8 1100.0 i Sloan 1 x 1 285137 1000 dark 9:01:21.63 +36:53:25.9 J2000.00 1.106 180.0 04:25:06.9 1000.0 i Sloan 1 x 1 285138 1200 dark 9:01:21.63 +36:53:25.9 J2000.00 1.074 180.0 04:43:11.7 1200.0 i Sloan 1 x 1 285139 900 dark 9:01:21.63 +36:53:26.0 J2000.00 1.034 180.0 05:21:48.0 900.0 i Sloan 1 x 1 285140 Bias 9:01:21.63 +36:53:25.9 J2000.00 1.027 180.0 05:38:41.5 0.0 i Sloan 1 x 1 285141 Bias 9:01:21.63 +36:53:25.9 J2000.00 1.026 180.0 05:39:20.6 0.0 i Sloan 1 x 1 285142 Bias 9:01:21.63 +36:53:25.9 J2000.00 1.026 180.0 05:39:59.6 0.0 i Sloan 1 x 1 285143 Bias 9:01:21.63 +36:53:25.9 J2000.00 1.025 180.0 05:40:38.7 0.0 i Sloan 1 x 1 285144 Bias 9:01:21.63 +36:53:26.0 J2000.00 1.025 180.0 05:41:22.3 0.0 i Sloan 1 x 1 285145 Bias 9:01:21.63 +36:53:25.9 J2000.00 1.024 180.0 05:42:01.3 0.0 i Sloan 1 x 1 285146 Bias 9:01:21.63 +36:53:25.9 J2000.00 1.024 180.0 05:42:40.4 0.0 i Sloan 1 x 1 285147 Bias 9:01:21.63 +36:53:25.9 J2000.00 1.024 180.0 05:43:23.5 0.0 i Sloan 1 x 1 285148 Bias 9:01:21.63 +36:53:26.0 J2000.00 1.023 180.0 05:44:02.6 0.0 i Sloan 1 x 1 285149 Bias 9:01:21.63 +36:53:26.0 J2000.00 1.023 180.0 05:44:41.6 0.0 i Sloan 1 x 1 285150 Bias 9:01:21.63 +36:53:25.9 J2000.00 1.022 180.0 05:45:23.7 0.0 i Sloan 1 x 1