INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20020315 TAPE NR: OBSERVER: Paul Allen, Gavin Dalton PROGRAMME: Oxford WFC Survey PATT/CAT REF.: WFS6 TELESCOPE OPERATOR: none SUPPORT ASTRONOMER: none TELESCOPE FOCUS: 44.00 mm CALIBRATE RESULTS: not specified INSTRUMENT: WFC WFC FILTER WHEEL: U,KPB,V,r,i,Z WEATHER: (1st half) poor (2nd half) poor CLOUD COVER (%): (1st half) 100 (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 20:00 -4.1 99 32.5 40.7 281 765.6 -3.8 3.2 6.1 100 63 21:00 -4.9 99 39.9 46.0 281 766.2 -4.5 2.7 6.1 100 63 22:00 -3.8 99 32.9 36.5 341 766.7 -3.5 2.8 6.0 100 66 23:00 -4.9 99 40.8 45.1 322 766.2 -4.6 2.7 6.1 99 64 00:00 -4.8 99 36.4 40.2 291 766.1 -4.5 2.5 6.0 99 63 01:00 -5.1 99 25.4 29.5 290 765.6 -4.7 2.6 6.0 99 62 02:00 -5.3 99 27.5 31.0 285 766.1 -5.0 2.7 6.0 99 61 03:00 -4.8 99 28.6 31.5 285 765.9 -4.4 3.0 5.9 99 61 04:00 -5.0 99 27.0 29.6 285 765.4 -4.6 2.7 5.9 99 61 05:00 -4.1 99 24.1 29.6 285 765.8 -3.7 3.0 6.0 100 62 06:00 -5.6 99 28.9 31.4 285 765.9 -5.1 3.0 6.0 99 59 07:00 -4.6 99 33.5 36.2 285 766.1 -4.3 3.1 6.0 99 59 SUNSET(UT) 19:27 EVENING TWILIGHT(UT) 20:38 MORNING TWILIGHT(UT) 06:02 SUNRISE(UT) 07:14 MOON'S QUARTER (1-4) 1 DISK % OF ILLUM. 3 DARK TIME 09:24 TWILIGHT TIME 02:23 MOONRISE(UT) No moonrise within sunset-sunrise MOONSET(UT) 20:48 TIME LOST(WEATHER): 09:24 TIME LOST(TECHNICAL): 00:00 TIME LOST(OTHER): 00:00 COMMENTS: site abandoned at 23.05 due to bad weather, fog, ice, very high winds Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 296385 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 13:37:24.2 0.0 r Sloan 1 x 1 296386 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.780 180.0 13:46:56.7 0.0 r Sloan 1 x 1 296387 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 13:56:14.1 0.0 U RGO 1 x 1 296388 WFCBLANK1 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 14:00:52.2 1.9 U RGO 1 x 1 296389 WFCBLANK1 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 14:02:53.9 1.0 V Harris 1 x 1 296390 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 14:06:31.9 0.0 z Gunn 1 x 1 296391 Dark frame 0:00:00.00 +00:00:00.0 A 1.000 180.0 16:32:48.8 1200.0 U RGO 1 x 1 296392 Dark frame 0:00:00.00 +00:00:00.0 A 1.000 180.0 16:53:28.6 1200.0 U RGO 1 x 1 296393 Dark frame 0:00:00.00 +00:00:00.0 A 1.000 180.0 17:14:08.4 1200.0 U RGO 1 x 1 296394 Dark frame 0:00:00.00 +00:00:00.0 A 1.000 180.0 17:34:48.1 1200.0 U RGO 1 x 1 296395 Dark frame 0:00:00.00 +00:00:00.0 A 1.000 180.0 17:55:27.3 1200.0 U RGO 1 x 1 296396 Dark frame 0:00:00.00 +00:00:00.0 A 1.000 180.0 18:16:06.5 1200.0 U RGO 1 x 1 296397 Dark frame 0:00:00.00 +00:00:00.0 A 1.000 180.0 18:36:45.6 1200.0 U RGO 1 x 1 296398 Dark frame 0:00:00.00 +00:00:00.0 A 1.000 180.0 18:57:25.7 1200.0 U RGO 1 x 1