INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20020112 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 4.6 100 13.2 16.6 142 773.4 4.6 8.8 9.0 100 81 20:00 4.4 100 38.0 40.8 149 773.4 4.7 8.7 9.0 100 81 21:00 4.7 100 30.3 36.8 139 774.2 5.0 8.3 9.2 100 82 22:00 4.7 100 38.4 40.4 143 774.3 4.9 8.5 9.3 100 82 23:00 4.3 100 28.6 32.6 102 774.5 4.5 8.5 9.1 100 81 00:00 4.2 100 29.5 35.3 145 774.5 4.4 8.2 9.2 100 82 01:00 4.1 100 25.7 27.8 156 774.5 4.3 8.0 9.1 100 80 02:00 4.0 100 24.2 28.7 131 774.5 4.2 8.2 9.2 100 78 03:00 3.8 100 28.2 30.0 165 774.5 4.1 8.4 9.1 100 77 04:00 4.0 100 30.0 31.8 152 774.5 4.3 8.3 9.1 100 77 05:00 4.1 100 20.6 24.0 124 774.8 4.4 8.2 9.1 100 76 06:00 4.2 100 13.2 14.0 124 775.0 4.6 8.4 8.9 95 75 07:00 5.0 87 10.2 10.7 139 775.3 5.5 8.5 8.9 81 73 SUNSET(UT) 18:41 EVENING TWILIGHT(UT) 19:57 MORNING TWILIGHT(UT) 06:43 SUNRISE(UT) 07:58 MOON'S QUARTER (1-4) 4 DISK % OF ILLUM. 0 DARK TIME 10:46 TWILIGHT TIME 02:31 MOONRISE(UT) No Moon all night MOONSET(UT) No Moon all night TIME LOST(WEATHER): 10:46 TIME LOST(TECHNICAL): 00:00 TIME LOST(OTHER): 00:00 COMMENTS: 100% humidity all night + cloud Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 289092 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 22:34:42.5 0.0 i Sloan 1 x 1 289093 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 22:35:23.1 0.0 i Sloan 1 x 1 289094 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 22:36:07.1 0.0 i Sloan 1 x 1 289095 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 22:36:46.1 0.0 i Sloan 1 x 1 289096 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.0 22:37:25.2 0.0 i Sloan 1 x 1