INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20011110 TAPE NR: OBSERVER: Harriet Cullen + Simon Hodgkin PROGRAMME: Wide Angle Survey PATT/CAT REF.: I/01B/WFS08 TELESCOPE OPERATOR: N. O Mahony SUPPORT ASTRONOMER: R. Corradi TELESCOPE FOCUS: not specified CALIBRATE RESULTS: not specified INSTRUMENT: WFC WFC FILTER WHEEL: U,g,r,i,Z,V WEATHER: (1st half) bad (2nd half) bad CLOUD COVER (%): (1st half) 95 (2nd half) 100 DUST (0-2): (1st half) 0 (2nd half) 0 SEEING (arcsec): (1st half) - (2nd half) - DOME OPENED (UT): --:-- METEOROLOGICAL PARAMETERS LT AirT Hum% Wspd Gust Wdir Press LocT IntT Mirr LocRH IntRH 19:00 1.0 85 36.6 39.9 342 767.4 1.4 4.1 11.5 76 69 20:00 2.2 41 45.1 49.9 328 767.8 3.0 5.1 10.3 35 43 21:00 2.8 35 31.0 37.5 332 768.0 2.8 4.5 10.7 35 29 22:00 3.1 31 40.7 45.5 323 768.0 3.3 4.6 7.5 33 29 23:00 2.0 66 39.5 42.1 349 768.0 2.6 3.8 7.4 59 64 00:00 2.2 53 22.2 24.6 325 767.7 2.6 4.2 6.6 50 45 01:00 0.4 100 23.0 26.6 5 767.3 0.8 5.4 8.9 99 75 02:00 -0.6 100 23.8 26.3 352 766.7 -0.3 6.9 9.1 100 68 03:00 -0.2 100 25.0 27.4 357 766.7 0.1 7.4 9.3 100 67 04:00 -0.3 100 19.0 22.1 357 766.3 -0.1 8.0 9.5 100 67 05:00 -0.2 100 28.0 31.9 4 766.1 -0.0 8.6 9.4 100 64 SUNSET(UT) 18:28 EVENING TWILIGHT(UT) 19:42 MORNING TWILIGHT(UT) 06:10 SUNRISE(UT) 07:24 MOON'S QUARTER (1-4) 4 DISK % OF ILLUM. 23 DARK TIME 10:28 TWILIGHT TIME 02:28 MOONRISE(UT) 03:12 MOONSET(UT) No moonset within sunset-sunrise TIME LOST(WEATHER): 6:26 TIME LOST(TECHNICAL): 00:00 TIME LOST(OTHER): 00:00 COMMENTS: Observed for four hours at beginning of night, but no useful data was taken due to very poor seeing, high humidity then forced us to close the telescope for the rest of the night. Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 284631 DE Checks 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 15:22:38.4 2.0 i Sloan 1 x 1 284632 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 15:26:48.9 0.0 i Sloan 1 x 1 284633 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.196 180.0 18:10:55.1 0.0 i Sloan 1 x 1 284634 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.196 180.0 18:17:08.8 0.0 i Sloan 1 x 1 284635 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.196 180.0 18:17:48.0 0.0 i Sloan 1 x 1 284636 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.196 180.0 18:18:27.0 0.0 i Sloan 1 x 1 284637 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.196 180.0 18:19:06.0 0.0 i Sloan 1 x 1 284638 Flat field 22:58:00.00 +00:04:59.9 J2000.00 1.371 180.0 18:34:12.0 2.1 U RGO 1 x 1 284639 Flat field 22:58:02.00 +00:05:30.0 J2000.00 1.363 180.0 18:36:20.9 2.1 U RGO 1 x 1 284640 Flat field 22:58:04.00 +00:05:59.9 J2000.00 1.355 180.0 18:38:19.8 2.1 U RGO 1 x 1 284641 Flat field 22:58:05.99 +00:06:30.0 J2000.00 1.350 180.0 18:39:37.9 4.1 U RGO 1 x 1 284642 Flat field 22:58:00.00 +00:04:59.9 J2000.00 1.339 180.0 18:42:38.5 0.5 g Sloan 1 x 1 284643 Flat field 22:58:00.00 +00:05:00.0 J2000.00 1.334 180.0 18:43:58.7 2.1 g Sloan 1 x 1 284644 Flat field 22:58:01.99 +00:05:30.0 J2000.00 1.329 180.0 18:45:21.3 3.1 g Sloan 1 x 1 284645 Flat field 22:58:04.00 +00:06:00.0 J2000.00 1.325 180.0 18:46:28.0 3.1 g Sloan 1 x 1 284646 Flat field 22:57:59.99 +00:04:59.9 J2000.00 1.320 180.0 18:47:58.3 8.2 V Harris 1 x 1 284647 Flat field 22:58:02.00 +00:05:29.9 J2000.00 1.315 180.0 18:49:23.8 11.9 V Harris 1 x 1 284648 Flat field 22:58:04.00 +00:05:59.9 J2000.00 1.298 180.0 18:54:39.7 40.0 V Harris 1 x 1 284649 Flat field 22:58:00.00 +00:05:00.0 J2000.00 1.288 180.0 18:57:34.9 69.5 i Sloan 1 x 1 284650 Flat field 22:58:02.00 +00:05:30.0 J2000.00 1.280 180.0 18:59:60.5 99.5 i Sloan 1 x 1 closed humidity 284651 Focus run 21:42:34.99 +00:18:45.8 J2000.00 1.140 180.0 19:52:50.6 10.1 r Sloan 1 x 1 284652 sa113-163 g 21:42:35.00 +00:16:46.0 J2000.00 1.143 180.0 19:57:08.6 10.1 g Sloan 1 x 1 284653 sa113-163 r 21:42:35.00 +00:16:45.9 J2000.00 1.144 180.0 19:58:15.4 10.1 r Sloan 1 x 1 284654 sa113-163 i 21:42:35.00 +00:16:46.0 J2000.00 1.144 180.0 19:59:27.7 10.1 i Sloan 1 x 1 284655 sa113-163 Z 21:42:34.99 +00:16:45.9 J2000.00 1.145 180.0 20:00:32.1 20.1 z Gunn 1 x 1 284656 sa113-163 U 21:42:35.00 +00:16:45.9 J2000.00 1.146 180.0 20:01:47.6 60.0 U RGO 1 x 1 284657 SA113-163 21:42:34.99 +00:16:46.0 J2000.00 1.147 180.0 20:04:33.4 10.1 V Harris 1 x 1 284658 M31-microfld1 0:44:00.00 +41:34:00.1 J2000.00 1.174 180.0 20:09:38.4 319.9 r Sloan 1 x 1 284659 M31-microfld1 0:44:00.00 +41:33:59.9 J2000.00 1.159 180.0 20:16:17.9 319.9 r Sloan 1 x 1 284660 M31-microfld1 0:44:00.00 +41:34:00.0 J2000.00 1.145 180.0 20:22:59.1 319.9 i Sloan 1 x 1 284661 M31-microfld1 0:44:00.00 +41:33:59.9 J2000.00 1.133 180.0 20:29:33.5 319.9 i Sloan 1 x 1 284662 M31-microfld2 0:43:10.00 +40:58:15.1 J2000.00 1.116 180.0 20:37:10.2 319.9 r Sloan 1 x 1 284663 M31-microfld2 0:43:10.00 +40:58:14.9 J2000.00 1.105 180.0 20:43:43.2 319.8 r Sloan 1 x 1 284664 M31-microfld2 0:43:10.00 +40:58:15.0 J2000.00 1.095 180.0 20:50:16.8 319.9 i Sloan 1 x 1 284665 M31-microfld2 0:43:10.00 +40:58:15.0 J2000.00 1.085 180.0 20:56:50.5 319.9 i Sloan 1 x 1 284666 Focus run 21:42:35.00 +00:18:46.0 J2000.00 1.240 180.0 21:09:28.7 10.1 r Sloan 1 x 1 44.00 284667 sa113-163 g 21:42:35.00 +00:16:46.0 J2000.00 1.250 180.0 21:12:07.4 10.1 g Sloan 1 x 1 poor seeing 284668 sa113-163 r 21:42:35.00 +00:16:45.9 J2000.00 1.253 180.0 21:13:11.5 9.6 r Sloan 1 x 1 do calibration 284669 sa113-163 i 21:42:35.00 +00:16:45.9 J2000.00 1.256 180.0 21:14:20.5 10.1 i Sloan 1 x 1 photometric ? 284670 sa113-163 Z 21:42:34.99 +00:16:46.0 J2000.00 1.259 180.0 21:15:25.4 20.1 z Gunn 1 x 1 284671 sa113-163 U 21:42:34.99 +00:16:46.0 J2000.00 1.263 180.0 21:16:39.5 59.6 U RGO 1 x 1 284672 SA113-163 21:42:34.99 +00:16:45.9 J2000.00 1.267 180.0 21:18:43.7 10.1 V Harris 1 x 1 284673 SA113-163 21:42:34.99 +00:16:45.8 J2000.00 1.274 180.0 21:21:16.3 9.5 V Harris 1 x 1 284674 sa113-163 g 21:42:35.00 +00:16:46.0 J2000.00 1.286 180.0 21:25:10.7 10.1 g Sloan 1 x 1 284675 sa113-163 r 21:42:35.00 +00:16:46.0 J2000.00 1.289 180.0 21:26:15.3 10.1 r Sloan 1 x 1 284676 sa113-163 i 21:42:34.99 +00:16:45.9 J2000.00 1.292 180.0 21:27:19.8 10.1 i Sloan 1 x 1 284677 sa113-163 Z 21:42:35.00 +00:16:46.0 J2000.00 1.296 180.0 21:28:24.4 20.1 z Gunn 1 x 1 284678 sa113-163 U 21:42:35.00 +00:16:45.9 J2000.00 1.300 180.0 21:29:38.9 60.1 U RGO 1 x 1 284679 sa113-163 g 21:42:34.99 +00:16:45.9 J2000.00 1.313 180.0 21:33:48.5 9.6 g Sloan 1 x 1 284680 sa113-163 r 21:42:35.00 +00:16:45.9 J2000.00 1.316 180.0 21:34:57.1 10.0 r Sloan 1 x 1 284681 sa113-163 i 21:42:35.00 +00:16:46.0 J2000.00 1.320 180.0 21:36:02.8 10.1 i Sloan 1 x 1 284682 sa113-163 Z 21:42:35.00 +00:16:45.9 J2000.00 1.324 180.0 21:37:08.7 20.1 z Gunn 1 x 1 284683 sa113-163 U 21:42:35.00 +00:16:45.9 J2000.00 1.330 180.0 21:38:23.2 59.5 U RGO 1 x 1 284684 sa113-163 V 21:42:35.00 +00:16:46.0 J2000.00 1.336 180.0 21:40:38.0 10.1 V Harris 1 x 1 284685 sa113-163 V 21:42:35.00 +00:16:45.9 J2000.00 1.342 180.0 21:42:13.9 10.1 V Harris 1 x 1 284686 sa113-163 g 21:42:35.00 +00:16:46.0 J2000.00 1.353 180.0 21:45:17.9 10.1 g Sloan 1 x 1 284687 sa113-163 r 21:42:35.00 +00:16:46.0 J2000.00 1.357 180.0 21:46:23.4 10.1 r Sloan 1 x 1 284688 sa113-163 i 21:42:35.00 +00:16:46.0 J2000.00 1.362 180.0 21:47:28.2 10.1 i Sloan 1 x 1 284689 sa113-163 Z 21:42:35.00 +00:16:46.0 J2000.00 1.366 180.0 21:48:33.5 19.6 z Gunn 1 x 1 284690 sa113-163 U 21:42:35.00 +00:16:46.0 J2000.00 1.373 180.0 21:49:49.4 60.0 U RGO 1 x 1 284691 sa113-163 g 21:42:35.00 +00:16:46.0 J2000.00 1.384 180.0 21:52:54.1 10.1 g Sloan 1 x 1 284692 sa113-163 r 21:42:34.99 +00:16:46.0 J2000.00 1.388 180.0 21:54:02.7 10.1 r Sloan 1 x 1 284693 sa113-163 i 21:42:35.00 +00:16:46.0 J2000.00 1.393 180.0 21:55:08.3 9.5 i Sloan 1 x 1 284694 sa113-163 Z 21:42:34.99 +00:16:46.0 J2000.00 1.398 180.0 21:56:12.9 20.0 z Gunn 1 x 1 284695 sa113-163 U 21:42:35.00 +00:16:46.0 J2000.00 1.405 180.0 21:57:28.6 60.1 U RGO 1 x 1 284696 sa113-163 V 21:42:35.00 +00:16:45.9 J2000.00 1.417 180.0 22:00:36.7 10.1 V Harris 1 x 1 Seeing 3as 284697 sa92-335 V 0:55:00.00 +00:44:13.0 J2000.00 1.144 180.0 22:12:44.3 10.1 V Harris 1 x 1 284698 sa92-335 g 0:55:00.00 +00:44:12.9 J2000.00 1.143 180.0 22:14:22.5 9.6 g Sloan 1 x 1 284699 sa92-335 r 0:54:59.99 +00:44:13.0 J2000.00 1.142 180.0 22:15:46.5 8.0 r Sloan 1 x 1 284700 sa92-335 i 0:55:00.00 +00:44:12.9 J2000.00 1.141 180.0 22:16:55.3 10.1 i Sloan 1 x 1 284701 sa92-335 Z 0:55:00.00 +00:44:13.0 J2000.00 1.141 180.0 22:17:59.9 20.1 z Gunn 1 x 1 284702 sa92-335 U 0:54:59.99 +00:44:12.9 J2000.00 1.140 180.0 22:19:14.3 60.0 U RGO 1 x 1 284703 SA92-335 0:55:00.00 +00:44:13.0 J2000.00 1.137 180.0 22:25:35.5 9.6 r Sloan 1 x 1 seeing 5 pix 284704 wfssgc0035 r 23:08:00.00 +00:00:00.0 J2000.00 1.268 180.0 22:32:34.9 1199.3 r Sloan 1 x 1 seeing 2as 284705 wfssgc0036 r 23:09:59.99 -00:00:00.1 J2000.00 1.339 180.0 22:57:23.8 1199.3 r Sloan 1 x 1 seeing 4as