INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20010723 TAPE NR: OBSERVER: P. Vreeswijk PROGRAMME: FSV survey PATT/CAT REF.: WFS1 TELESCOPE OPERATOR: none SUPPORT ASTRONOMER: none TELESCOPE FOCUS: 44.0 mm CALIBRATE RESULTS: not specified INSTRUMENT: WFC WFC FILTER WHEEL: V WEATHER: (1st half) good (2nd half) good CLOUD COVER (%): (1st half) 0 (2nd half) 0 DUST (0-2): (1st half) 1 (2nd half) 1 SEEING (arcsec): (1st half) 1.2 (2nd half) 1.7 DOME OPENED (UT): 19:15 METEOROLOGICAL PARAMETERS LT AirT Hum% Wspd Gust Wdir Press LocT IntT Mirr LocRH IntRH 21:00 18.2 4 18.9 21.3 288 774.2 18.6 19.5 18.8 4 5 22:00 18.0 4 14.5 15.2 323 774.7 18.5 19.0 18.1 2 5 23:00 18.6 3 10.1 11.6 267 775.2 19.2 18.7 18.6 1 4 00:00 19.1 2 13.0 13.3 260 775.4 19.5 19.7 18.1 1 2 01:00 19.6 5 15.4 16.7 217 775.2 18.9 19.7 19.4 3 4 02:00 19.8 5 13.2 14.4 184 775.1 20.2 20.0 19.2 3 5 03:00 20.1 5 11.8 12.6 208 774.8 20.5 19.6 19.3 4 6 04:00 20.3 6 17.4 18.0 184 774.6 20.7 20.0 20.0 4 5 05:00 19.8 5 19.8 22.2 169 774.5 20.2 20.3 19.7 3 4 06:00 20.2 7 16.4 23.6 176 774.6 20.7 20.7 19.7 6 7 SUNSET(UT) 20:16 EVENING TWILIGHT(UT) 21:39 MORNING TWILIGHT(UT) 04:58 SUNRISE(UT) 06:20 MOON'S QUARTER (1-4) 1 DISK % OF ILLUM. 15 DARK TIME 07:19 TWILIGHT TIME 02:45 MOONRISE(UT) No moonrise within sunset-sunrise MOONSET(UT) 22:46 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 268229 DE Checks 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 12:49:59.1 0.0 V Harris 1 x 1 268230 Flat field 15:02:00.00 +29:55:00.0 J2000.00 1.006 180.1 20:35:56.5 5.6 V Harris 1 x 1 268231 Flat field 15:02:01.53 +29:55:20.0 J2000.00 1.007 180.1 20:37:50.0 9.1 V Harris 1 x 1 268232 Flat field 15:01:58.46 +29:54:40.0 J2000.00 1.008 180.1 20:39:10.9 14.6 V Harris 1 x 1 268233 Flat field 15:02:03.07 +29:55:39.9 J2000.00 1.009 180.1 20:41:04.1 19.7 V Harris 1 x 1 268234 Flat field 15:01:56.92 +29:54:19.9 J2000.00 1.010 180.1 20:42:46.6 29.3 V Harris 1 x 1 268235 Flat field 15:01:55.38 +29:53:59.9 J2000.00 1.011 180.1 20:44:38.6 43.3 V Harris 1 x 1 268236 Flat field 15:02:04.61 +29:56:00.0 J2000.00 1.012 180.1 20:46:55.0 71.5 V Harris 1 x 1 268237 Flat field 15:02:00.76 +29:55:10.0 J2000.00 1.015 180.1 20:50:25.0 138.1 V Harris 1 x 1 268238 Flat field 15:01:57.69 +29:54:29.9 J2000.00 1.019 180.1 20:54:38.9 294.0 V Harris 1 x 1 268239 Bias 17:23:15.00 +27:29:59.9 J2000.00 1.054 180.1 21:04:52.3 0.0 V Harris 1 x 1 268240 Bias 17:23:15.00 +27:29:59.9 J2000.00 1.053 180.1 21:05:45.1 0.0 V Harris 1 x 1 268241 Bias 17:23:15.00 +27:30:00.0 J2000.00 1.051 180.1 21:06:40.8 0.0 V Harris 1 x 1 268242 Bias 17:23:15.00 +27:29:59.9 J2000.00 1.050 180.1 21:07:37.1 0.0 V Harris 1 x 1 268243 Bias 17:23:15.00 +27:30:00.0 J2000.00 1.049 180.1 21:08:32.2 0.0 V Harris 1 x 1 268244 Focus run 17:23:15.00 +27:32:30.0 J2000.00 1.044 180.1 21:14:08.7 10.1 V Harris 1 x 1 268245 Focus run 17:23:15.00 +27:31:50.0 J2000.00 1.035 180.1 21:21:16.7 5.1 V Harris 1 x 1 268246 f_63 V 17:23:14.99 +27:30:00.0 J2000.00 1.024 180.1 21:26:31.9 599.3 V Harris 1 x 1 268247 f_64 V 17:25:45.00 +27:30:00.1 J2000.00 1.017 180.1 21:38:13.9 599.4 V Harris 1 x 1 268248 f_63 V 17:23:15.00 +27:29:59.9 J2000.00 1.008 180.1 21:50:07.2 599.4 V Harris 1 x 1 268249 f_64 V 17:25:45.00 +27:30:00.0 J2000.00 1.004 180.1 22:01:45.9 599.4 V Harris 1 x 1 268250 f_57 V 16:31:28.00 +21:16:56.8 J2000.00 1.023 180.1 22:13:55.6 599.5 V Harris 1 x 1 268251 f_58 V 16:33:28.00 +21:16:57.0 J2000.00 1.031 180.1 22:25:38.7 599.5 V Harris 1 x 1 268252 f_27 V 16:23:35.80 +26:33:50.3 J2000.00 1.043 180.1 22:37:33.9 599.5 V Harris 1 x 1 268253 f_28 V 16:21:19.99 +26:33:50.2 J2000.00 1.062 180.1 22:49:23.2 599.4 V Harris 1 x 1 268254 f_29 V 16:25:45.00 +26:33:50.0 J2000.00 1.073 180.1 23:01:12.6 598.9 V Harris 1 x 1 268255 f_30 V 16:28:00.00 +26:33:50.0 J2000.00 1.090 180.1 23:13:03.2 599.5 V Harris 1 x 1 268256 f_53 V 16:23:34.09 +27:03:48.0 J2000.00 1.121 180.1 23:24:47.4 599.4 V Harris 1 x 1 268257 f_54 V 16:21:20.00 +27:03:48.0 J2000.00 1.154 180.1 23:36:39.4 599.4 V Harris 1 x 1 268258 f_55 V 16:25:45.00 +27:03:47.9 J2000.00 1.174 180.1 23:48:31.0 599.5 V Harris 1 x 1 268259 f_56 V 16:27:59.99 +27:03:48.1 J2000.00 1.201 180.1 00:00:23.2 599.4 V Harris 1 x 1 268260 f_31 V 17:20:08.90 +26:38:05.9 J2000.00 1.103 180.1 00:12:17.8 599.6 V Harris 1 x 1 268261 f_32 V 17:19:49.99 +26:00:00.0 J2000.00 1.130 180.1 00:24:08.1 599.5 V Harris 1 x 1 268262 f_33 V 17:20:45.00 +27:08:00.0 J2000.00 1.154 180.1 00:35:57.6 599.0 V Harris 1 x 1 268263 f_34 V 17:20:45.00 +27:40:00.2 J2000.00 1.184 180.1 00:47:48.2 599.5 V Harris 1 x 1 268264 f_65 V 17:28:14.99 +27:29:59.9 J2000.00 1.198 180.1 00:59:38.0 599.5 V Harris 1 x 1 268265 f_66 V 17:28:14.99 +26:55:59.9 J2000.00 1.237 180.1 01:11:27.2 599.6 V Harris 1 x 1 268266 f_68 V 22:00:00.00 +27:39:59.8 J2000.00 1.071 180.1 01:24:07.1 599.5 V Harris 1 x 1 268267 f_69 V 22:02:29.99 +27:39:59.9 J2000.00 1.057 180.1 01:35:58.0 599.5 V Harris 1 x 1 268268 f_70 V 22:05:00.00 +27:40:00.0 J2000.00 1.045 180.1 01:47:49.0 599.4 V Harris 1 x 1 268269 f_71 V 22:05:00.00 +27:06:00.0 J2000.00 1.032 180.1 01:59:39.2 599.3 V Harris 1 x 1 268270 f_71 V 22:05:00.00 +27:05:59.8 J2000.00 1.022 180.1 02:11:09.5 599.6 V Harris 1 x 1 268271 f_70 V 22:05:00.00 +27:39:59.9 J2000.00 1.013 180.1 02:23:00.7 599.5 V Harris 1 x 1 268272 Focus run 22:02:30.00 +27:42:30.0 J2000.00 1.006 180.1 02:38:52.9 3.1 V Harris 1 x 1 268273 f_69 V 22:02:30.00 +27:40:00.0 J2000.00 1.003 180.1 02:41:59.8 599.4 V Harris 1 x 1 268274 f_68 V 21:59:59.99 +27:39:59.6 J2000.00 1.000 180.1 02:54:03.5 599.4 V Harris 1 x 1 268275 f_68 V 21:59:59.99 +27:40:00.0 J2000.00 1.001 180.1 03:05:32.8 599.6 V Harris 1 x 1 268276 f_70 V 22:05:00.00 +27:39:59.8 J2000.00 1.002 180.1 03:17:23.3 599.4 V Harris 1 x 1 268277 f_71 V 22:04:59.99 +27:06:00.1 J2000.00 1.005 180.1 03:29:14.4 599.4 V Harris 1 x 1 268278 f_69 V 22:02:29.99 +27:39:59.9 J2000.00 1.012 180.1 03:41:03.9 599.4 V Harris 1 x 1 268279 f_69 V 22:02:30.00 +27:39:59.9 J2000.00 1.020 180.1 03:52:39.7 599.5 V Harris 1 x 1 268280 f_68 V 21:59:59.99 +27:39:59.7 J2000.00 1.033 180.1 04:04:29.8 599.5 V Harris 1 x 1 268281 f_71 V 22:04:59.99 +27:06:00.0 J2000.00 1.041 180.1 04:16:20.9 599.5 V Harris 1 x 1 268282 f_70 V 22:05:00.00 +27:40:00.0 J2000.00 1.055 180.1 04:28:10.6 599.5 V Harris 1 x 1 268283 f_68 V 22:00:00.00 +27:39:59.9 J2000.00 1.081 180.1 04:39:55.4 599.5 V Harris 1 x 1 268284 f_69 V 22:02:30.00 +27:40:00.0 J2000.00 1.097 180.1 04:51:47.2 599.6 V Harris 1 x 1 268285 m74 V 1:36:42.00 +15:47:00.0 J2000.00 1.104 180.1 05:07:03.3 10.1 V Harris 1 x 1 268286 m74 V 1:36:41.99 +15:47:00.0 J2000.00 1.096 180.1 05:10:50.7 120.1 V Harris 1 x 1 268287 m74 B 1:36:42.00 +15:46:59.9 J2000.00 1.091 180.1 05:13:46.7 120.0 B Harris 1 x 1 268288 m74 U 1:36:42.00 +15:47:00.1 J2000.00 1.085 180.1 05:17:06.3 180.0 U RGO 1 x 1 268289 m74 I 1:36:41.99 +15:46:59.9 J2000.00 1.079 180.1 05:21:30.2 120.0 I INT-WFC 1 x 1 268290 Flat field 2:58:00.00 -00:05:59.9 J2000.00 1.393 180.1 05:39:05.4 296.7 I INT-WFC 1 x 1 268291 Flat field 2:58:01.99 -00:05:30.0 J2000.00 1.372 180.1 05:45:35.3 101.1 I INT-WFC 1 x 1 268292 Flat field 2:57:58.00 -00:06:29.9 J2000.00 1.362 180.1 05:48:42.0 59.0 I INT-WFC 1 x 1 268293 Flat field 2:58:00.00 -00:06:00.0 J2000.00 1.352 180.1 05:51:24.2 27.7 B Harris 1 x 1 268294 Flat field 2:58:02.00 -00:05:30.0 J2000.00 1.346 180.1 05:53:13.7 19.0 B Harris 1 x 1 268295 Flat field 2:57:57.99 -00:06:30.0 J2000.00 1.340 180.1 05:54:54.0 13.1 B Harris 1 x 1 268296 Flat field 2:58:00.00 -00:06:00.0 J2000.00 1.333 180.1 05:56:38.4 42.8 U RGO 1 x 1 268297 Flat field 2:58:01.99 -00:05:29.9 J2000.00 1.326 180.1 05:58:43.3 26.4 U RGO 1 1 x 1 268298 Flat field 2:57:58.00 -00:06:30.0 J2000.00 1.320 180.1 06:00:35.3 17.3 U RGO 1 1 x 1 268299 Flat field 2:58:04.00 -00:04:59.9 J2000.00 1.314 180.1 06:02:24.6 10.7 U RGO 1 1 x 1 268300 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.212 180.1 06:29:03.6 0.0 U RGO 1 1 x 1 268301 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.212 180.1 06:29:57.5 0.0 U RGO 1 1 x 1 268302 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.212 180.1 06:30:50.7 0.0 U RGO 1 1 x 1 268303 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.212 180.1 06:31:44.2 0.0 U RGO 1 1 x 1 268304 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.212 180.1 06:32:39.0 0.0 U RGO 1 1 x 1 268305 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.212 180.1 06:33:33.9 0.0 U RGO 1 1 x 1 268306 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.212 180.1 06:34:26.4 0.0 U RGO 1 1 x 1 268307 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.212 180.1 06:35:23.4 0.0 U RGO 1 1 x 1 268308 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.212 180.1 06:36:19.1 0.0 U RGO 1 1 x 1 268309 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.212 180.1 06:37:14.1 0.0 U RGO 1 1 x 1