INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20001121 TAPE NR: INTD OBSERVER: P Bunclark PROGRAMME: Wide-Field Survey PATT/CAT REF.: WFS9+M31 TELESCOPE OPERATOR: SUPPORT ASTRONOMER: TELESCOPE FOCUS: 46.1 mm CALIBRATE RESULTS: HI 33.9 +/- 4.8, DI -38.5 +/- 1.6, HC 60.3 +/- 3.4, Sky sigma 4.2 INSTRUMENT: WFC WFC FILTER WHEEL: UgriZV WEATHER: (1st half) fair (2nd half) good CLOUD COVER (%): (1st half) 0 (2nd half) 0 DUST (0-2): (1st half) 0 (2nd half) 0 SEEING (arcsec): (1st half) 1.6 (2nd half) 1.2 DOME OPENED (UT): 19:00 METEOROLOGICAL PARAMETERS LT AirT Hum% Wspd Gust Wdir Press LocT IntT Mirr LocRH IntRH 19:00 3.8 49 31.7 35.4 336 770.5 4.6 9.2 9.3 47 50 20:00 4.2 44 43.3 47.8 328 770.5 4.7 7.1 8.7 42 38 21:00 4.5 46 37.3 39.6 326 771.1 5.1 6.2 8.1 47 39 22:00 3.9 13 34.0 40.4 333 770.9 4.5 6.6 8.2 11 15 23:00 3.8 19 34.7 37.7 328 771.1 4.2 6.5 8.0 14 15 00:00 3.4 46 36.6 40.0 344 770.8 3.8 5.7 7.3 43 39 01:00 3.1 56 30.4 33.3 330 770.7 3.9 5.6 6.8 55 47 02:00 3.5 72 36.5 37.7 331 770.3 4.1 6.4 7.8 68 57 03:00 2.8 65 22.7 23.5 321 770.2 3.5 6.4 7.7 58 52 04:00 3.2 74 22.3 24.8 332 769.9 3.7 6.1 7.6 71 59 05:00 3.5 72 26.3 28.0 278 769.4 3.8 5.5 7.5 69 62 06:00 3.5 64 28.0 29.7 312 769.3 3.9 5.4 6.8 68 67 07:00 3.7 68 23.4 26.3 330 769.8 4.3 5.4 7.4 68 63 SUNSET(UT) 18:23 EVENING TWILIGHT(UT) 19:38 MORNING TWILIGHT(UT) 06:18 SUNRISE(UT) 07:32 MOON'S QUARTER (1-4) 4 DISK % OF ILLUM. 20 DARK TIME 10:40 TWILIGHT TIME 02:29 MOONRISE(UT) 04:04 MOONSET(UT) No moonset within sunset-sunrise TIME LOST(WEATHER): 00:30 TIME LOST(TECHNICAL): 011:00 TIME LOST(OTHER): 00:00 COMMENTS: Humid start, dec slomo wouldn Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 236658 File not available deleted 236659 sa113-163 21:42:35.49 +00:16:45.9 J2000.00 1.217 180.1 20:12:35.8 60.1 U RGO 1 x 1 236660 sa113-163 21:42:35.50 +00:16:46.0 J2000.00 1.220 180.1 20:14:40.4 10.1 g Sloan 1 x 1 236661 sa113-163 21:42:35.50 +00:16:45.9 J2000.00 1.223 180.1 20:15:54.5 10.1 r Sloan 1 x 1 236662 sa113-163 21:42:35.50 +00:16:46.0 J2000.00 1.225 180.1 20:17:07.1 10.1 i Sloan 1 x 1 236663 sa113-163 21:42:35.50 +00:16:45.9 J2000.00 1.228 180.1 20:18:20.3 20.1 z Gunn 1 x 1 236664 sa113-163 21:42:35.50 +00:16:45.9 J2000.00 1.231 180.1 20:19:45.2 10.1 V Harris 1 x 1 236666 M31-microfld1 0:44:00.00 +41:34:00.0 J2000.00 1.033 180.1 21:14:07.6 319.8 r Sloan 1 x 1 236667 M31-microfld1 0:43:59.99 +41:34:00.0 J2000.00 1.030 180.1 21:20:44.6 319.6 r Sloan 1 x 1 236668 M31-microfld1 0:43:59.99 +41:34:00.0 J2000.00 1.028 180.1 21:27:22.0 319.8 i Sloan 1 x 1 236669 M31-microfld1 0:44:00.00 +41:34:00.0 J2000.00 1.027 180.1 21:33:59.6 319.8 i Sloan 1 x 1 236670 M31-microfld2 0:43:09.99 +40:58:15.0 J2000.00 1.023 180.1 21:41:39.4 319.9 r Sloan 1 x 1 236671 M31-microfld2 0:43:10.00 +40:58:15.0 J2000.00 1.023 180.1 21:48:16.5 319.7 r Sloan 1 x 1 236672 M31-microfld2 0:43:10.00 +40:58:15.0 J2000.00 1.024 180.1 21:54:53.7 319.8 i Sloan 1 x 1 236673 M31-microfld2 0:43:10.00 +40:58:15.0 J2000.00 1.024 180.1 22:01:31.3 319.7 i Sloan 1 x 1 236674 wfsj0219-0500_023 2:17:55.80 -05:00:00.0 J2000.00 1.240 180.1 22:24:08.3 599.5 U RGO 1 x 1 236678 wfssgc085 0:48:00.00 +00:00:00.0 J2000.00 1.211 180.1 23:08:00.3 599.5 U RGO 1 x 1 236679 wfssgc085 0:47:59.99 -00:00:00.0 J2000.00 1.234 180.1 23:19:14.6 599.5 g Sloan 1 x 1 236680 wfssgc085 0:48:00.00 -00:00:00.0 J2000.00 1.261 180.1 23:30:29.7 599.4 r Sloan 1 x 1 236681 wfssgc085 0:47:59.99 +00:00:00.0 J2000.00 1.292 180.1 23:41:43.2 599.5 i Sloan 1 x 1 236682 wfssgc085 0:48:00.00 +00:00:00.0 J2000.00 1.328 180.1 23:52:56.8 599.5 z Gunn 1 x 1 236683 wfssgc086 0:50:00.00 +00:00:00.0 J2000.00 1.386 180.1 00:10:07.6 599.0 U RGO 1 x 1 236684 wfssgc086 0:49:59.99 -00:00:00.0 J2000.00 1.437 180.1 00:21:20.9 599.5 g Sloan 1 x 1 236685 wfssgc086 0:50:00.00 -00:00:00.0 J2000.00 1.494 180.1 00:32:33.1 599.4 r Sloan 1 x 1 236686 wfssgc086 0:49:59.99 +00:00:00.0 J2000.00 1.561 180.1 00:43:45.8 599.5 i Sloan 1 x 1 236687 wfssgc086 0:50:00.00 +00:00:00.0 J2000.00 1.638 180.1 00:54:58.2 599.4 z Gunn 1 x 1 236688 wfsj0801+4019_011 7:57:49.30 +39:18:59.8 J2000.00 1.461 180.1 01:14:49.5 599.4 U RGO 1 x 1 236689 wfsj0801+4019_011 7:57:49.30 +39:19:00.0 J2000.00 1.406 180.1 01:26:02.3 599.5 g Sloan 1 x 1 236690 wfsj0801+4019_011 7:57:49.29 +39:18:59.9 J2000.00 1.356 180.1 01:37:15.2 599.4 r Sloan 1 x 1 236691 wfsj0801+4019_011 7:57:49.30 +39:19:00.0 J2000.00 1.312 180.1 01:48:27.4 599.5 i Sloan 1 x 1 236692 wfsj0801+4019_011 7:57:49.29 +39:18:59.9 J2000.00 1.271 180.1 01:59:42.7 599.1 z Gunn 1 x 1 236693 wfsj0801+4019_012 7:57:48.20 +39:39:00.2 J2000.00 1.233 180.1 02:11:53.8 599.7 U RGO 1 x 1 236694 wfsj0801+4019_012 7:57:48.20 +39:39:00.0 J2000.00 1.201 180.1 02:23:06.8 599.5 g Sloan 1 x 1 236695 wfsj0801+4019_012 7:57:48.20 +39:38:59.9 J2000.00 1.173 180.1 02:34:19.9 599.4 r Sloan 1 x 1 236696 wfsj0801+4019_012 7:57:48.20 +39:38:59.9 J2000.00 1.148 180.1 02:45:33.4 599.4 i Sloan 1 x 1 236697 wfsj0801+4019_012 7:57:48.19 +39:38:59.9 J2000.00 1.125 180.1 02:56:45.6 599.4 z Gunn 1 x 1 236698 wfsj0801+4019_016 7:57:43.57 +40:58:59.8 J2000.00 1.039 180.1 04:09:45.6 599.5 U RGO 1 x 1 236699 wfsj0801+4019_016 7:57:43.59 +40:59:00.0 J2000.00 1.032 180.1 04:20:57.2 599.5 g Sloan 1 x 1 236700 wfsj0801+4019_016 7:57:43.60 +40:59:00.0 J2000.00 1.028 180.1 04:32:10.0 599.3 r Sloan 1 x 1 236701 wfsj0801+4019_016 7:57:43.60 +40:58:59.9 J2000.00 1.025 180.1 04:43:22.2 599.4 i Sloan 1 x 1 236702 wfsj0801+4019_016 7:57:43.59 +40:58:59.9 J2000.00 1.023 180.1 04:54:34.0 599.5 z Gunn 1 x 1 236704 wfsj0801+4019_017 7:57:42.31 +41:18:59.9 J2000.00 1.026 180.1 05:15:23.7 599.6 U RGO 1 x 1 236705 wfsj0801+4019_017 7:57:42.30 +41:19:00.0 J2000.00 1.030 180.1 05:26:36.7 598.9 g Sloan 1 x 1 236706 wfsj0801+4019_017 7:57:42.30 +41:18:59.9 J2000.00 1.035 180.1 05:37:50.5 599.4 r Sloan 1 x 1 236707 wfsj0801+4019_017 7:57:42.29 +41:19:00.0 J2000.00 1.042 180.1 05:49:03.6 599.5 i Sloan 1 x 1 236708 wfsj0801+4019_017 7:57:42.30 +41:19:00.0 J2000.00 1.050 180.1 06:00:17.7 599.5 z Gunn 1 x 1 236709 wfsjsextans_015 7:57:42.30 +41:19:00.0 J2000.00 1.060 180.1 06:13:34.4 299.8 V Harris 1 x 1 236710 wfsjsextans_014 7:57:42.30 +41:19:00.0 J2000.00 1.068 180.1 06:20:44.7 299.8 V Harris 1 x 1 236711 sa101-427 9:57:26.50 -00:17:17.7 J2000.00 1.156 180.1 06:28:23.6 20.1 U RGO 1 x 1 236712 sa101-427 9:57:26.50 -00:17:17.9 J2000.00 1.155 180.1 06:29:47.0 10.1 g Sloan 1 x 1 236713 sa101-427 9:57:26.49 -00:17:18.0 J2000.00 1.155 180.1 06:31:01.0 10.1 r Sloan 1 x 1 236714 sa101-427 9:57:26.50 -00:17:18.0 J2000.00 1.154 180.1 06:32:13.7 10.1 i Sloan 1 x 1 236715 sa101-427 9:57:26.50 -00:17:18.0 J2000.00 1.153 180.1 06:33:27.8 20.1 z Gunn 1 x 1 236716 sa101-427 9:57:26.49 -00:17:18.0 J2000.00 1.152 180.1 06:34:52.6 10.1 V Harris 1 x 1 236717 Sky background 10:10:09.99 +28:00:00.0 J2000.00 1.002 180.1 06:59:47.8 150.0 V Harris 1 x 1 236718 Sky background 10:10:12.26 +28:00:29.9 J2000.00 1.001 180.1 07:03:56.8 60.1 V Harris 1 x 1 236719 Sky background 10:10:14.53 +28:01:00.0 J2000.00 1.001 180.1 07:07:38.8 20.1 V Harris 1 x 1 236720 Sky background 10:10:12.26 +28:00:30.0 J2000.00 1.000 180.1 07:09:24.4 20.1 g Sloan 1 x 1 236721 Sky background 10:10:10.00 +28:00:00.0 J2000.00 1.000 180.1 07:11:34.3 5.1 g Sloan 1 x 1 236722 Sky background 10:10:10.00 +28:00:00.1 J2000.00 1.000 180.1 07:12:42.8 4.1 r Sloan 1 x 1 236723 Sky background 10:10:12.26 +28:00:29.9 J2000.00 1.000 180.1 07:13:51.6 4.1 r Sloan 1 x 1 236724 Sky background 10:10:14.53 +28:00:59.7 J2000.00 1.000 180.1 07:15:04.8 3.1 r Sloan 1 x 1 236725 Sky background 10:10:14.53 +28:01:00.0 J2000.00 1.000 180.1 07:16:14.0 3.1 i Sloan 1 x 1 236726 Sky background 10:10:12.26 +28:00:29.9 J2000.00 1.000 180.1 07:17:26.4 1.1 i Sloan 1 x 1 236727 Sky background 10:10:10.00 +28:00:00.1 J2000.00 1.000 180.1 07:18:34.0 1.2 i Sloan 1 x 1 236728 Sky background 10:10:10.00 +28:00:00.0 J2000.00 1.000 180.1 07:19:44.3 1.0 z Gunn 1 x 1 236729 Sky background 10:10:12.26 +28:00:30.0 J2000.00 1.000 180.1 07:21:06.6 1.1 z Gunn 1 x 1 236730 Sky background 10:10:12.26 +28:00:30.0 J2000.00 1.000 180.1 07:22:15.9 1.1 z Gunn 1 x 1 236731 Sky background 10:10:14.53 +28:00:59.8 J2000.00 1.001 180.1 07:23:18.9 1.0 U RGO 1 x 1 236732 Sky background 10:10:12.26 +28:00:30.0 J2000.00 1.001 180.1 07:24:28.2 2.1 U RGO 1 x 1 236733 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.537 180.1 07:31:02.5 0.0 U RGO 1 x 1 236734 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.537 180.1 07:31:41.6 0.0 U RGO 1 x 1 236735 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.537 180.1 07:32:34.0 0.0 U RGO 1 x 1 236736 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.537 180.1 07:33:14.9 0.0 U RGO 1 x 1 236737 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.537 180.1 07:33:54.3 0.0 U RGO 1 x 1