INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20020109 TAPE NR: OBSERVER: Tedds, Jones PROGRAMME: XMM follow-up PATT/CAT REF.: WFS TELESCOPE OPERATOR: none SUPPORT ASTRONOMER: none TELESCOPE FOCUS: 44.05 mm CALIBRATE RESULTS: not specified INSTRUMENT: WFC WFC FILTER WHEEL: U g r i z Ha WEATHER: (1st half) bad (2nd half) bad 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 19:00 1.7 100 62.9 88.7 139 764.8 2.0 5.8 6.5 96 75 20:00 1.7 100 64.0 73.8 153 765.0 2.0 5.6 6.5 96 76 21:00 1.6 100 59.7 75.8 165 765.9 1.9 5.5 6.3 99 79 22:00 1.5 100 64.2 71.5 180 765.9 1.8 5.3 6.3 100 81 23:00 1.7 100 67.1 83.1 116 765.9 1.9 5.1 6.3 100 82 00:00 1.5 100 68.1 71.4 145 766.3 1.7 5.2 6.4 100 82 01:00 1.2 100 74.1 88.5 198 765.9 1.4 5.2 6.4 100 80 02:00 2.6 100 39.8 47.4 31 767.5 2.8 5.3 6.2 100 84 03:00 3.5 100 60.2 66.9 187 766.1 3.7 5.7 6.3 100 87 04:00 3.8 100 66.8 72.0 153 765.9 4.0 6.2 6.3 100 87 05:00 3.9 100 41.8 52.5 79 766.9 4.0 6.3 6.5 100 87 06:00 3.5 100 45.7 50.8 141 766.9 3.7 6.5 6.5 100 86 07:00 3.9 100 21.9 26.3 108 768.0 4.0 6.7 6.8 100 85 SUNSET(UT) 18:39 EVENING TWILIGHT(UT) 19:55 MORNING TWILIGHT(UT) 06:42 SUNRISE(UT) 07:58 MOON'S QUARTER (1-4) 4 DISK % OF ILLUM. 13 DARK TIME 10:47 TWILIGHT TIME 02:32 MOONRISE(UT) 05:10 MOONSET(UT) No moonset within sunset-sunrise TIME LOST(WEATHER): 10:47 TIME LOST(TECHNICAL): 00:00 TIME LOST(OTHER): 00:00 COMMENTS: Total cloud cover Humidity greater than 90% Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 289031 BENNEKER3 0:00:00.00 +00:00:00.0 J2000.00 1.000 287.3 14:14:43.1 0.9 U RGO 1 x 1 289032 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 287.3 14:15:54.3 0.0 U RGO 1 x 1 289034 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 19:38:46.7 0.0 i Sloan 1 x 1 289035 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 19:39:25.7 0.0 i Sloan 1 x 1 289036 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 19:40:04.8 0.0 i Sloan 1 x 1 289037 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 19:40:47.9 0.0 i Sloan 1 x 1 289038 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 19:41:27.3 0.0 i Sloan 1 x 1