INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20011117 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 5.3 91 26.8 31.7 301 768.2 5.8 9.4 9.6 83 67 20:00 5.7 83 16.4 21.1 168 768.5 6.3 7.4 9.4 80 73 21:00 6.4 98 22.9 30.9 209 769.0 6.7 8.8 9.5 93 70 22:00 6.2 100 16.0 19.8 220 769.0 6.5 9.6 9.5 99 73 23:00 6.4 98 15.5 26.6 142 768.7 6.8 9.6 9.7 93 75 00:00 6.0 100 20.0 24.4 144 768.2 6.4 9.4 9.9 96 77 01:00 4.5 100 28.1 32.8 154 767.5 4.5 9.8 10.0 100 73 02:00 5.2 100 30.8 41.9 223 767.5 5.5 9.8 9.9 100 71 03:00 4.1 100 56.1 61.4 152 765.6 4.3 9.0 10.1 100 78 04:00 5.3 100 59.2 65.4 199 765.5 5.5 8.9 10.1 100 79 05:00 3.8 100 42.1 48.0 151 765.6 4.0 8.8 10.0 100 78 06:00 4.6 100 61.7 75.0 158 764.8 5.0 8.7 10.0 100 80 07:00 5.0 100 51.2 63.3 165 765.0 5.3 8.7 9.9 100 79 SUNSET(UT) 18:25 EVENING TWILIGHT(UT) 19:39 MORNING TWILIGHT(UT) 06:15 SUNRISE(UT) 07:29 MOON'S QUARTER (1-4) 1 DISK % OF ILLUM. 9 DARK TIME 10:36 TWILIGHT TIME 02:28 MOONRISE(UT) No moonrise within sunset-sunrise MOONSET(UT) 20:25 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 285151 Bias frame 0:00:00.00 +00:00:00.0 A 1.515 180.0 15:40:56.8 0.0 R Harris 1 x 1 285152 mars 21:08:40.38 -18:12:08.8 J2000.00 1.585 180.0 19:53:39.2 100.0 R Harris 1 x 1 285154 M31-microfld1 0:44:00.00 +41:33:59.9 J2000.00 1.120 180.0 20:09:15.9 319.9 R Harris 1 x 1 285155 Bias Frame 0:44:00.00 +41:33:59.9 J2000.00 1.104 180.0 20:21:16.4 0.0 R Harris 1 x 1 285156 Bias Frame 0:44:00.00 +41:34:00.0 J2000.00 1.103 180.0 20:21:58.5 0.0 R Harris 1 x 1 285157 Bias Frame 0:44:00.00 +41:34:00.0 J2000.00 1.102 180.0 20:22:40.6 0.0 R Harris 1 x 1 285158 Bias Frame 0:44:00.00 +41:33:59.9 J2000.00 1.101 180.0 20:23:29.6 0.0 R Harris 1 x 1 285159 Bias Frame 0:44:00.00 +41:34:00.0 J2000.00 1.100 180.0 20:24:14.1 0.0 R Harris 1 x 1 285160 Bias Frame 0:44:00.00 +41:33:59.9 J2000.00 1.099 180.0 20:24:53.5 0.0 R Harris 1 x 1 285161 Bias Frame 0:44:00.00 +41:34:00.0 J2000.00 1.098 180.0 20:25:35.3 0.0 R Harris 1 x 1 285162 Bias Frame 0:44:00.00 +41:33:59.9 J2000.00 1.096 180.0 20:26:25.7 0.0 R Harris 1 x 1 285163 Bias Frame 0:44:00.00 +41:33:59.9 J2000.00 1.095 180.0 20:27:12.0 0.0 R Harris 1 x 1 285164 Bias Frame 0:43:59.99 +41:33:59.9 J2000.00 1.094 180.0 20:27:51.5 0.0 R Harris 1 x 1 285165 Bias Frame 0:44:00.00 +41:33:59.9 J2000.00 1.093 180.0 20:28:33.1 0.0 R Harris 1 x 1 285166 Dark 1200s 0:21:59.99 +20:46:59.9 J2000.00 1.060 180.0 20:30:06.9 1200.0 R Harris 1 x 1 285167 Dark 1100s 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 20:56:34.3 1100.0 R Harris 1 x 1 285168 Dark 1100s 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 21:16:03.1 1000.0 R Harris 1 x 1 285169 Dark 900s 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 03:15:19.6 900.0 R Harris 1 x 1