INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20010613 TAPE NR: OBSERVER: G. Dalton, P. Allen, C. Heymans PROGRAMME: The Oxford WFC survey PATT/CAT REF.: WFS6 TELESCOPE OPERATOR: J. Rey SUPPORT ASTRONOMER: B. Garcia TELESCOPE FOCUS: 43.95 mm CALIBRATE RESULTS: HI 26.65 +/- 3.50, DI -66.63 +/- 1.16, HC 64.72 +/- 2.54, Sky sigma 3.08 INSTRUMENT: WFC WFC FILTER WHEEL: i, V, r, Z, R, KPB WEATHER: (1st half) good (2nd half) good CLOUD COVER (%): (1st half) 0 (2nd half) 0 DUST (0-2): (1st half) 0 (2nd half) 1 SEEING (arcsec): (1st half) 1.3 (2nd half) 1.2 DOME OPENED (UT): 19:45 METEOROLOGICAL PARAMETERS LT AirT Hum% Wspd Gust Wdir Press LocT IntT Mirr LocRH IntRH 21:00 14.9 4 14.1 16.1 108 772.9 15.0 15.8 15.2 2 3 22:00 14.5 9 20.9 22.4 66 773.2 14.9 15.7 15.5 7 7 23:00 14.5 10 21.6 24.1 68 773.9 14.4 15.3 15.4 7 13 00:00 14.1 15 22.6 25.3 57 774.2 14.4 15.0 15.2 15 14 01:00 14.4 14 8.3 10.0 47 774.1 14.8 15.0 15.0 15 16 02:00 14.1 17 8.4 11.3 70 773.7 14.6 14.6 15.1 18 17 03:00 14.8 28 6.5 7.2 124 773.3 14.6 15.2 14.8 22 23 04:00 14.4 29 3.3 3.5 151 772.9 15.0 15.1 14.7 27 27 05:00 14.4 26 2.8 3.3 57 772.9 14.6 14.8 14.6 22 21 06:00 14.0 29 2.2 2.4 150 772.9 14.7 15.0 14.6 26 25 SUNSET(UT) 20:18 EVENING TWILIGHT(UT) 21:44 MORNING TWILIGHT(UT) 04:39 SUNRISE(UT) 06:05 MOON'S QUARTER (1-4) 3 DISK % OF ILLUM. 52 DARK TIME 06:55 TWILIGHT TIME 02:52 MOONRISE(UT) 01:31 MOONSET(UT) No moonset within sunset-sunrise 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 261567 Filter i 16:59:59.99 +40:59:59.9 J2000.00 1.878 179.9 05:28:50.9 40.1 i Sloan 1 x 1 from last night 261568 Filter i 17:00:01.76 +40:59:59.9 J2000.00 1.896 179.9 05:30:51.8 30.1 i Sloan 1 x 1 from last night 261569 Filter i 17:00:01.76 +41:00:19.9 J2000.00 1.912 179.9 05:32:36.4 9.4 i Sloan 1 x 1 from last night 261570 Filter i 16:59:59.99 +41:00:20.0 J2000.00 1.926 179.9 05:34:02.0 5.1 i Sloan 1 x 1 from last night 261571 Filter i 16:59:58.23 +41:00:19.9 J2000.00 1.940 179.9 05:35:20.6 5.1 i Sloan 1 x 1 from last night 261572 Filter R 16:59:59.99 +41:00:00.0 J2000.00 1.954 179.9 05:36:40.8 5.1 R Harris 1 x 1 from last night 261591 File not available 261592 File not available 261593 File not available 261594 File not available 261595 File not available 261596 File not available 261597 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 15:52:10.1 0.0 R Harris 1 x 1 261598 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 15:53:09.3 0.0 R Harris 1 x 1 261599 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 15:54:09.2 0.0 R Harris 1 x 1 261600 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 15:55:06.9 0.0 R Harris 1 x 1 261601 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 15:56:05.0 0.0 R Harris 1 x 1 261602 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 15:57:03.0 0.0 R Harris 1 x 1 261603 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 15:58:01.5 0.0 R Harris 1 x 1 261604 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 15:58:59.6 0.0 R Harris 1 x 1 261605 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 15:59:57.5 0.0 R Harris 1 x 1 261606 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 16:00:56.6 0.0 R Harris 1 x 1 261607 Dark frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 16:18:19.8 1100.0 i Sloan 1 x 1 261608 Dark frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 16:37:47.4 1100.0 i Sloan 1 x 1 261609 Dark frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 16:57:06.0 1100.0 i Sloan 1 x 1 261610 Dark frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 17:16:24.3 1100.0 i Sloan 1 x 1 261611 Dark frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 17:35:41.6 1100.0 i Sloan 1 x 1 261612 Dark frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 17:55:01.3 1100.0 i Sloan 1 x 1 261613 Dark frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 18:14:18.9 1100.0 i Sloan 1 x 1 261614 Dark frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 18:33:36.1 1100.0 i Sloan 1 x 1 261615 Dark frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 18:52:53.5 1100.0 i Sloan 1 x 1 Dome light on 261616 Dark frame 0:00:00.00 +00:00:00.0 J2000.00 4.501 180.0 19:12:10.7 1100.0 i Sloan 1 x 1 Dome lights on 261617 Z Sky Flat 15:02:00.00 +29:54:59.9 J2000.00 1.135 180.0 20:34:30.5 2.0 z Gunn 1 x 1 261618 Flat field 15:01:59.99 +29:55:00.0 J2000.00 1.129 180.0 20:37:20.0 10.8 z Gunn 1 x 1 261619 Flat field 15:02:01.53 +29:55:00.0 J2000.00 1.124 180.0 20:39:19.8 18.4 z Gunn 1 x 1 261620 Flat field 15:02:01.54 +29:55:00.0 J2000.00 1.120 180.0 20:41:17.9 7.1 i Sloan 1 x 1 261621 Flat field 15:02:03.07 +29:55:00.0 J2000.00 1.117 180.0 20:43:01.6 10.4 i Sloan 1 x 1 261622 Flat field 15:02:04.61 +29:55:00.0 J2000.00 1.113 180.0 20:44:57.8 15.9 i Sloan 1 x 1 261623 Flat field 15:02:04.61 +29:54:59.9 J2000.00 1.108 180.0 20:47:07.4 29.8 r Sloan 1 x 1 261624 Flat field 15:02:03.07 +29:54:59.9 J2000.00 1.103 180.0 20:49:28.8 46.9 r Sloan 1 x 1 261625 Flat field 15:02:01.53 +29:54:59.9 J2000.00 1.097 180.0 20:52:21.0 66.8 B Kitt Peak 1 x 1 261627 Focus run 12:42:31.00 -00:36:31.9 J2000.00 1.171 180.0 21:12:37.7 10.1 i Sloan 1 x 1 261628 SA104-338 12:42:31.00 -00:34:32.0 J2000.00 1.182 180.0 21:21:08.3 10.1 i Sloan 1 x 1 261629 SA104-338 12:42:33.00 -00:38:32.0 J2000.00 1.185 180.0 21:22:38.7 10.1 i Sloan 1 x 1 261630 SA104-338 12:42:31.00 -00:38:31.9 J2000.00 1.190 180.0 21:26:34.8 10.1 i Sloan 1 x 1 261631 SA104-338 12:42:32.33 -00:38:31.9 J2000.00 1.192 180.0 21:27:58.6 9.6 i Sloan 1 x 1 261632 SA104-338 12:42:29.66 -00:38:32.0 J2000.00 1.197 180.0 21:31:05.7 10.1 i Sloan 1 x 1 261633 SA104-338 12:42:30.99 -00:38:31.9 J2000.00 1.200 180.0 21:32:38.1 10.1 z Gunn 1 x 1 261634 VIR043 13:43:48.80 +03:31:41.7 J2000.00 1.108 180.0 21:36:19.6 599.4 z Gunn 1 x 1 261635 Vir042 Z 13:41:40.58 +03:19:05.3 J2000.00 1.117 180.0 21:49:36.6 599.0 z Gunn 1 x 1 261636 Vir042 i 13:41:40.59 +03:19:05.2 J2000.00 1.130 180.0 22:01:25.6 1098.7 i Sloan 1 x 1 261637 Vir042 i 13:41:40.59 +03:19:05.3 J2000.00 1.155 180.0 22:22:05.7 1098.3 i Sloan 1 x 1 261638 Vir042 i 13:41:40.59 +03:19:05.3 J2000.00 1.191 180.0 22:42:44.2 1099.0 i Sloan 1 x 1 261639 Vir043 i 13:43:48.79 +03:31:42.1 J2000.00 1.233 180.0 23:03:57.5 1098.7 i Sloan 1 x 1 261640 Vir043 i 13:43:48.80 +03:31:41.8 J2000.00 1.295 180.0 23:24:37.9 1098.9 i Sloan 1 x 1 261641 Vir043 i 13:43:48.80 +03:31:41.8 J2000.00 1.374 180.0 23:45:14.6 1098.8 i Sloan 1 x 1 261642 Her041 i 16:41:21.20 +46:03:55.7 J2000.00 1.048 180.0 00:07:44.6 1098.8 i Sloan 1 x 1 261643 Her041 i 16:41:21.21 +46:03:55.5 J2000.00 1.049 180.0 00:28:20.5 1098.7 i Sloan 1 x 1 261644 Her041 i 16:41:21.21 +46:03:55.7 J2000.00 1.055 180.0 00:49:00.7 1098.3 i Sloan 1 x 1 261645 Her029 i 16:40:46.82 +46:32:43.5 J2000.00 1.072 360.0 01:12:10.7 1098.5 i Sloan 1 x 1 261646 Her029 i 16:40:46.82 +46:32:43.6 J2000.00 1.091 360.0 01:32:48.9 1098.9 i Sloan 1 x 1 261647 Her029 i 16:40:46.81 +46:32:43.9 J2000.00 1.116 360.0 01:53:25.6 1098.7 i Sloan 1 x 1 261648 Her054 i 16:41:23.72 +45:40:22.9 J2000.00 1.144 360.0 02:14:40.7 1098.2 i Sloan 1 x 1 261649 Her054 i 16:41:23.73 +45:40:22.7 J2000.00 1.185 360.0 02:35:17.6 1098.2 i Sloan 1 x 1 261650 Her054 i 16:41:23.72 +45:40:22.8 J2000.00 1.235 360.0 02:55:59.7 1099.1 i Sloan 1 x 1 261651 Her053 i 16:38:21.12 +45:30:01.4 J2000.00 1.306 360.0 03:17:06.3 1098.7 i Sloan 1 x 1 261652 Her053 i 16:38:21.10 +45:30:01.2 J2000.00 1.381 360.0 03:37:42.1 1099.2 i Sloan 1 x 1 261653 Her053 i 16:38:21.11 +45:30:01.4 J2000.00 1.473 360.0 03:58:21.3 1098.7 i Sloan 1 x 1 261654 Her052 i 16:35:19.05 +45:19:40.0 J2000.00 1.606 360.0 04:19:34.1 1098.9 i Sloan 1 x 1 261655 Her052 i 16:35:19.05 +45:19:39.8 J2000.00 1.747 360.0 04:40:09.9 1098.9 i Sloan 1 x 1 261656 Her052 Z 16:35:19.05 +45:19:39.9 J2000.00 1.885 360.0 05:00:58.2 599.6 z Gunn 1 x 1 261657 Flat field 22:58:00.00 +00:05:00.0 J2000.00 1.195 180.0 05:28:22.0 69.5 i Sloan 1 x 1 261658 Flat field 22:58:01.33 +00:05:00.0 J2000.00 1.191 180.0 05:31:12.8 45.2 i Sloan 1 x 1 261661 Flat field 22:58:02.66 +00:05:00.0 J2000.00 1.186 180.0 05:34:38.7 25.5 i Sloan 1 x 1 261662 Flat field 22:58:02.66 +00:05:19.9 J2000.00 1.183 180.0 05:36:43.4 18.1 R Harris 1 x 1 261663 Flat field 22:58:02.66 +00:05:39.9 J2000.00 1.180 180.0 05:38:40.9 12.5 R Harris 1 x 1 261664 Flat field 22:58:01.33 +00:05:39.9 J2000.00 1.178 180.0 05:40:22.9 8.8 R Harris 1 x 1 261665 Flat field 22:58:01.33 +00:05:20.0 J2000.00 1.176 180.0 05:42:00.4 6.3 R Harris 1 x 1 261666 Flat field 22:58:01.33 +00:05:20.0 J2000.00 1.174 180.0 05:43:34.6 6.2 r Sloan 1 x 1 261667 Flat field 22:58:01.33 +00:04:59.9 J2000.00 1.172 180.0 05:45:07.5 3.1 r Sloan 1 x 1 261668 iFlat field 22:58:00.00 +00:05:00.0 J2000.00 1.170 180.0 05:46:27.2 1.6 r Sloan 1 x 1