INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20001223 TAPE NR: OBSERVER: Javier Mendez, Samantha Rix PROGRAMME: WFS PATT/CAT REF.: WFS8 TELESCOPE OPERATOR: none SUPPORT ASTRONOMER: none TELESCOPE FOCUS: not specified CALIBRATE RESULTS: not specified INSTRUMENT: WFC 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 1.4 100 35.8 41.4 236 762.6 1.8 6.0 7.2 100 79 20:00 1.3 100 36.1 46.6 256 763.0 1.7 5.9 7.2 100 78 21:00 1.7 100 39.2 45.6 243 763.2 2.1 6.0 7.2 100 80 22:00 3.0 100 35.8 46.9 226 763.7 3.4 6.1 7.4 100 83 23:00 3.4 100 36.8 43.2 239 763.9 3.8 6.2 7.5 100 86 00:00 3.5 100 21.1 30.3 219 763.9 3.9 6.2 7.6 100 87 01:00 3.5 100 23.9 29.8 218 763.9 3.9 6.3 7.6 100 87 02:00 3.4 100 24.7 32.8 177 763.7 3.8 6.2 7.6 100 87 03:00 3.3 100 17.8 22.6 211 763.5 3.7 6.2 7.6 100 87 04:00 3.1 100 28.5 35.1 172 763.3 3.4 6.1 7.6 100 86 SUNSET(UT) 18:28 EVENING TWILIGHT(UT) 19:44 MORNING TWILIGHT(UT) 06:37 SUNRISE(UT) 07:54 MOON'S QUARTER (1-4) 4 DISK % OF ILLUM. 4 DARK TIME 10:53 TWILIGHT TIME 02:33 MOONRISE(UT) 06:41 MOONSET(UT) No moonset within sunset-sunrise TIME LOST(WEATHER): 10:53 TIME LOST(TECHNICAL): 00:00 TIME LOST(OTHER): 00:00 Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 241929 Bias 0:00:00.00 +00:00:00.0 A 1.138 180.0 14:36:02.1 0.0 V Harris 1 x 1 241930 Bias 0:00:00.00 +00:00:00.0 A 1.138 180.0 14:40:28.5 0.0 z Gunn 1 x 1 241931 0:00:00.00 +00:00:00.0 A 1.138 180.0 14:43:15.1 4.1 z Gunn 1 x 1 241932 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.0 17:20:46.8 0.0 z Gunn 1 x 1 241933 Bias 0:00:00.00 +00:00:00.0 A 2.900 180.0 17:27:26.4 0.0 z Gunn 1 x 1 241934 Bias 0:00:00.00 +00:00:00.0 A 2.900 180.0 17:28:05.9 0.0 z Gunn 1 x 1 241935 Bias 0:00:00.00 +00:00:00.0 A 2.900 180.0 17:28:45.3 0.0 z Gunn 1 x 1 241936 Bias 0:00:00.00 +00:00:00.0 A 2.900 180.0 17:29:24.7 0.0 z Gunn 1 x 1 241937 Bias 0:00:00.00 +00:00:00.0 A 2.900 180.0 17:30:04.0 0.0 z Gunn 1 x 1