INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20011118 TAPE NR: OBSERVER: S. Rawlings, E. MacDonald PROGRAMME: Oxford Wide Field Survey PATT/CAT REF.: I/01B/WFS06 TELESCOPE OPERATOR: none 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) good (2nd half) good CLOUD COVER (%): (1st half) 50 (2nd half) 50 DUST (0-2): (1st half) 0 (2nd half) 0 SEEING (arcsec): (1st half) 1.2-2.5 (2nd half) 1.2-2.5 DOME OPENED (UT): 18:20 METEOROLOGICAL PARAMETERS LT AirT Hum% Wspd Gust Wdir Press LocT IntT Mirr LocRH IntRH 19:00 5.4 46 33.2 46.3 136 766.1 5.8 6.9 8.9 43 40 20:00 2.8 98 11.8 16.0 134 766.6 3.0 6.2 8.9 92 74 21:00 4.3 65 29.1 31.9 224 766.9 4.5 6.5 8.5 68 57 22:00 3.9 81 27.9 30.6 236 767.1 4.0 5.9 7.9 78 67 23:00 3.8 88 27.3 29.7 234 766.9 3.8 5.9 7.9 84 73 00:00 3.8 81 25.7 27.1 232 766.8 3.6 5.6 7.1 80 70 01:00 3.7 87 18.9 23.3 227 766.4 4.1 5.7 6.9 82 73 02:00 3.6 80 19.2 22.7 194 766.3 3.8 5.7 6.6 75 67 03:00 3.5 89 28.1 32.7 196 766.1 3.9 5.4 6.9 85 77 04:00 3.8 70 21.0 24.2 233 765.9 4.4 5.5 7.0 64 63 05:00 4.2 55 28.3 30.8 207 765.7 4.4 5.1 6.5 54 54 06:00 4.8 33 20.3 28.6 197 766.0 5.4 5.5 6.8 26 32 07:00 2.2 98 19.5 21.6 205 765.9 2.8 4.4 6.2 94 81 SUNSET(UT) 18:24 EVENING TWILIGHT(UT) 19:39 MORNING TWILIGHT(UT) 06:15 SUNRISE(UT) 07:30 MOON'S QUARTER (1-4) 1 DISK % OF ILLUM. 15 DARK TIME 10:36 TWILIGHT TIME 02:30 MOONRISE(UT) No moonrise within sunset-sunrise MOONSET(UT) 21:18 TIME LOST(WEATHER): 00:45 TIME LOST(TECHNICAL): 00:35 TIME LOST(OTHER): 00:00 COMMENTS: Pointing problem - encoder ferranti 2 disabled Hunidity alarm doesn't work at 95% Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 285170 test bias 16:35:00.00 +47:34:00.0 J2000.00 1.071 180.0 14:44:24.3 0.0 B Kitt Peak 1 x 1 285171 test flat in R 16:35:00.00 +47:33:59.9 J2000.00 1.073 180.0 14:47:17.9 7.1 R Harris 1 x 1 285172 Bias 0:00:00.00 +00:00:00.0 J2000.00 3.104 180.0 18:00:06.8 0.0 B Kitt Peak 1 x 1 285173 Bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 18:02:55.3 0.0 B Kitt Peak 1 x 1 285174 Flat z 23:54:08.90 +59:28:17.9 B1950.00 1.362 180.0 18:21:06.3 0.9 z Gunn 1 x 1 285175 Bias 23:54:08.89 +59:28:18.0 B1950.00 1.359 180.0 18:22:22.5 0.0 z Gunn 1 x 1 285176 Flat z 23:54:08.90 +59:28:17.9 B1950.00 1.349 180.0 18:26:20.8 4.1 z Gunn 1 x 1 285177 Flat z 23:54:08.90 +59:28:17.9 B1950.00 1.346 180.0 18:27:41.4 1.0 z Gunn 1 x 1 285178 Bias 23:54:08.89 +59:28:18.0 B1950.00 1.343 180.0 18:29:14.3 0.0 z Gunn 1 x 1 285179 Flat z 23:54:08.90 +59:28:18.0 B1950.00 1.339 180.0 18:30:45.5 1.6 z Gunn 1 x 1 285180 Bias 23:54:08.90 +59:28:18.0 B1950.00 1.337 180.0 18:31:53.2 0.0 z Gunn 1 x 1 285181 Bias 23:54:08.90 +59:28:17.9 B1950.00 1.334 180.0 18:33:01.2 0.0 z Gunn 1 x 1 285182 Bias 23:54:08.90 +59:28:18.0 B1950.00 1.328 180.0 18:35:43.9 0.0 z Gunn 1 x 1 285183 Bias 23:54:08.90 +59:28:17.9 B1950.00 1.323 180.0 18:37:57.2 0.0 z Gunn 1 x 1 285184 Bias 23:54:08.90 +59:28:18.0 B1950.00 1.321 180.0 18:38:50.2 0.0 z Gunn 1 x 1 285185 Flat field 23:54:08.90 +59:28:18.0 B1950.00 1.317 180.0 18:40:50.3 8.2 z Gunn 1 x 1 285186 z flat 23:54:08.90 +59:28:18.0 B1950.00 1.313 180.0 18:42:36.5 10.1 z Gunn 1 x 1 285187 Flat field 0:00:00.00 +00:00:00.0 B1950.00 1.310 180.0 18:43:59.0 4.9 R Harris 1 x 1 285188 Flat field 23:54:08.90 +59:28:18.0 B1950.00 1.307 180.0 18:45:21.7 7.4 R Harris 1 x 1 285189 Flat field 23:54:08.90 +59:28:18.2 B1950.00 1.304 180.0 18:46:39.2 26.4 R Harris 1 x 1 285190 Flat field 23:54:08.90 +59:28:17.6 B1950.00 1.302 180.0 18:48:13.5 17.5 i Sloan 1 x 1 285191 Flat field 23:54:12.83 +59:28:48.0 B1950.00 1.298 180.0 18:50:12.7 26.8 i Sloan 1 x 1 285192 Flat field 23:54:15.46 +59:29:07.9 B1950.00 1.294 180.0 18:52:00.4 38.9 i Sloan 1 x 1 285193 Flat field 23:54:18.09 +59:29:28.0 B1950.00 1.291 180.0 18:53:39.8 40.1 i Sloan 1 x 1 285194 Focus run 0:55:58.99 +00:54:57.9 J2000.00 1.662 180.0 19:07:37.5 9.6 R Harris 1 x 1 285195 Focus run 0:55:59.00 +00:54:58.0 J2000.00 1.601 180.0 19:15:50.8 10.1 R Harris 1 x 1 285196 Focus run 0:55:59.00 +00:54:58.0 J2000.00 1.556 180.0 19:22:36.9 10.1 R Harris 1 x 1 285198 Bias Frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 20:07:47.9 0.0 i Sloan 1 x 1 285199 Bias Frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 20:08:27.3 0.0 i Sloan 1 x 1 285200 Bias Frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 20:09:11.9 0.0 i Sloan 1 x 1 285201 Bias Frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 20:09:50.9 0.0 i Sloan 1 x 1 285202 Bias Frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 20:10:29.9 0.0 i Sloan 1 x 1 285203 Bias Frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 20:11:14.0 0.0 i Sloan 1 x 1 285204 Bias Frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 20:11:53.0 0.0 i Sloan 1 x 1 285205 Bias Frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 20:12:31.9 0.0 i Sloan 1 x 1 285206 Bias Frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 20:13:14.6 0.0 i Sloan 1 x 1 285207 Bias Frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 20:13:53.6 0.0 i Sloan 1 x 1 285208 Bias Frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 20:14:32.6 0.0 i Sloan 1 x 1 285209 And067 i 0:22:24.47 +34:27:56.2 J2000.00 1.043 180.0 20:20:03.9 1099.5 i Sloan 1 x 1 285210 And067 i 0:22:24.47 +34:27:56.0 J2000.00 1.025 180.0 20:40:16.5 1099.4 i Sloan 1 x 1 285211 And067 i 0:22:24.47 +34:27:56.3 J2000.00 1.013 180.0 21:00:28.9 1099.3 i Sloan 1 x 1 285212 And067 V 0:22:24.46 +34:27:56.5 J2000.00 1.006 180.0 21:20:49.0 999.5 V Harris 1 x 1 285213 And067 V 0:22:24.47 +34:27:56.0 J2000.00 1.005 180.0 21:39:15.3 999.4 V Harris 1 x 1 285214 And067 V 0:22:24.46 +34:27:56.3 J2000.00 1.009 180.0 21:57:49.6 999.4 V Harris 1 x 1 285215 And067 R 0:22:24.46 +34:27:56.4 J2000.00 1.020 180.0 22:17:30.2 1199.3 R Harris 1 x 1 guiding lost 285217 And067 R 0:22:24.46 +34:27:56.3 J2000.00 1.058 180.0 22:57:19.3 1199.3 R Harris 1 x 1 285218 And067 R 0:22:24.46 +34:27:55.9 J2000.00 1.090 180.0 23:19:09.9 1199.5 R Harris 1 x 1 285219 And067 R 0:11:12.23 +17:13:58.1 J2000.00 1.132 180.0 23:41:00.3 1198.7 R Harris 1 x 1 285220 And067 KPB 0:22:24.47 +34:27:56.3 J2000.00 1.179 180.0 00:02:57.1 899.0 B Kitt Peak 1 x 1 285221 And067 KPB 0:22:24.47 +34:27:56.3 J2000.00 1.228 180.0 00:19:43.8 899.6 B Kitt Peak 1 x 1 285222 And067 KPB 0:22:24.47 +34:27:56.3 J2000.00 1.285 180.0 00:36:32.0 899.6 B Kitt Peak 1 x 1 285223 And067 Z 0:22:24.45 +34:27:56.2 J2000.00 1.342 180.0 00:53:11.9 599.7 z Gunn 1 x 1 285224 And067 Z 0:22:24.47 +34:27:56.2 J2000.00 1.396 180.0 01:05:04.3 599.6 z Gunn 1 x 1 285225 And067 Z 0:22:24.46 +34:27:56.8 J2000.00 1.457 180.0 01:16:57.2 599.8 z Gunn 1 x 1 285226 M31-microfld1 0:44:00.00 +41:34:00.0 J2000.00 1.391 180.0 01:30:31.5 318.9 R Harris 1 x 1 285227 M31-microfld1 0:44:00.00 +41:34:00.0 J2000.00 1.423 180.0 01:37:26.1 319.9 R Harris 1 x 1 285228 M31-microfld1 0:43:59.99 +41:34:00.0 J2000.00 1.465 180.0 01:46:03.7 319.9 i Sloan 1 x 1 285229 M31-microfld1 0:44:00.00 +41:33:59.9 J2000.00 1.501 180.0 01:52:52.5 319.4 i Sloan 1 x 1 285230 M31-microfld2 0:43:10.00 +40:58:14.9 J2000.00 1.551 180.0 02:00:31.6 319.9 R Harris 1 x 1 285231 M31-microfld2 0:43:10.00 +40:58:14.9 J2000.00 1.632 180.0 02:13:03.2 319.9 R Harris 1 x 1 285232 M31-microfld2 0:43:10.00 +40:58:15.0 J2000.00 1.679 180.0 02:19:44.2 319.3 i Sloan 1 x 1 285233 M31-microfld2 0:43:10.00 +40:58:14.9 J2000.00 1.731 180.0 02:26:24.9 319.9 i Sloan 1 x 1 285234 And055 Z 0:21:55.16 +34:56:44.2 J2000.00 2.246 360.0 02:41:40.2 599.7 z Gunn 1 x 1 285235 And055 Z 0:10:57.57 +17:28:22.2 J2000.00 1.506 360.0 02:53:31.9 599.7 V Harris 1 x 1 Don't use. 285236 Lyn080 R 9:13:52.86 +40:23:11.5 J2000.00 1.334 360.0 03:06:29.6 1199.3 R Harris 1 x 1 285237 Lyn080 R 9:13:52.86 +40:23:11.6 J2000.00 1.257 360.0 03:28:21.9 1199.4 R Harris 1 x 1 285238 Lyn080 R 9:13:52.86 +40:23:11.5 J2000.00 1.194 360.0 03:50:14.7 1199.3 R Harris 1 x 1 285239 Lyn080 KPB 9:13:52.86 +40:23:11.5 J2000.00 1.149 360.0 04:12:10.6 899.5 B Kitt Peak 1 x 1 285242 Bias Frame 7:59:44.14 -03:40:46.6 J2000.00 1.194 360.0 04:49:44.0 0.0 V Harris 1 x 1 These 5 biases 285243 Bias Frame 7:59:44.14 -03:40:46.7 J2000.00 1.194 360.0 04:50:23.5 0.0 V Harris 1 x 1 are crappy 285244 Bias Frame 7:59:44.14 -03:40:46.6 J2000.00 1.193 360.0 04:51:03.0 0.0 V Harris 1 x 1 don't use!! 285245 Bias Frame 0:00:00.00 +00:00:00.0 J2000.00 1.192 360.0 04:51:42.0 0.0 V Harris 1 x 1 285246 Bias Frame 0:00:00.00 +00:00:00.0 J2000.00 1.192 360.0 04:52:27.9 0.0 V Harris 1 x 1 285248 Lyn080 V 9:13:52.86 +40:23:11.6 J2000.00 1.045 360.0 05:24:42.9 999.5 V Harris 1 x 1 285249 Lyn080 V 9:13:52.85 +40:23:11.8 J2000.00 1.032 360.0 05:43:09.5 999.5 V Harris 1 x 1 285250 Lyn080 V 9:13:52.86 +40:23:11.4 J2000.00 1.024 360.0 06:01:43.5 999.5 V Harris 1 x 1 285252 Lyn080 KPB 9:13:52.85 +40:23:11.7 J2000.00 1.021 360.0 06:24:51.5 899.6 B Kitt Peak 1 x 1 285253 Lyn080 KPB 9:13:52.86 +40:23:11.2 J2000.00 1.023 360.0 06:41:43.6 899.6 B Kitt Peak 1 x 1 285255 Bias 9:13:52.86 +40:23:11.6 J2000.00 1.026 360.0 07:01:08.4 0.0 z Gunn 1 1 x 1 285256 Bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 360.0 07:01:47.9 0.0 z Gunn 1 1 x 1 285257 Bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 360.0 07:02:26.9 0.0 z Gunn 1 1 x 1 285258 Bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 360.0 07:03:10.1 0.0 z Gunn 1 1 x 1 285259 Bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 360.0 07:03:49.2 0.0 z Gunn 1 1 x 1 285260 Bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 360.0 07:04:28.5 0.0 z Gunn 1 1 x 1 285261 Bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 360.0 07:05:17.6 0.0 z Gunn 1 1 x 1 285262 Bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 360.0 07:06:02.8 0.0 z Gunn 1 1 x 1 285263 Bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 360.0 07:06:41.9 0.0 z Gunn 1 1 x 1 285264 Bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 360.0 07:07:24.1 0.0 z Gunn 1 1 x 1 Lights on-oops! 285265 Bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 360.0 07:08:03.1 0.0 z Gunn 1 1 x 1