WHT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: WHT DATE: 20010728 TAPE NR: OBSERVER: X. Barcons, MJ Page, RS Warwick PROGRAMME: AXIS PATT/CAT REF.: ITP TELESCOPE OPERATOR: N. O Mahony SUPPORT ASTRONOMER: none PRIME TEL. FOCUS: 82.80 mm CASS CALIBRATE RES.: AI 3.3 +/- 6.5, EI 6.19 +/- 1.5, AC 88.7 +/- 2.87, Sky sigma 3.8 WYFFOS DETECTOR: TEK6 (usually no windowing, no binning) WEATHER: (1st half) good (2nd half) good CLOUD COVER (%): (1st half) 0 (2nd half) 0 DUST (0-2): (1st half) 0 (2nd half) 0 SEEING (arcsec): (1st half) - (2nd half) - DOME OPENED (UT): 21:00 METEOROLOGICAL PARAMETERS UT AirT Hum% Wspd Gust Wdir Press LocT IntT Mirr LocRH IntRH 21:00 17.6 11 12.6 14.8 288 775.7 17.9 18.5 19.0 9 9 22:00 17.6 10 11.9 13.3 312 776.3 18.0 17.9 18.9 9 8 23:00 17.5 10 15.8 16.8 285 776.4 17.8 17.5 18.9 9 9 00:00 17.7 9 14.4 17.8 317 776.3 18.0 17.0 18.9 8 9 01:00 17.7 9 17.2 18.5 280 775.9 17.7 16.7 18.8 8 9 02:00 17.7 9 19.9 20.9 273 775.6 18.0 17.2 18.8 7 10 03:00 16.9 13 15.7 18.4 300 775.2 17.2 17.0 18.7 12 12 04:00 16.5 14 19.0 21.4 1 775.0 16.9 16.8 18.6 12 12 05:00 16.8 12 19.8 22.8 299 775.0 17.3 17.0 18.4 9 11 06:00 15.7 17 14.6 17.3 307 774.9 16.2 16.2 18.4 15 12 SUNSET(UT) 20:13 EVENING TWILIGHT(UT) 21:35 MORNING TWILIGHT(UT) 05:02 SUNRISE(UT) 06:23 MOON'S QUARTER (1-4) 2 DISK % OF ILLUM. 67 DARK TIME 07:27 TWILIGHT TIME 02:43 MOONRISE(UT) No moonrise within sunset-sunrise MOONSET(UT) 01:55 TIME LOST(WEATHER): 00:00 TIME LOST(TECHNICAL): 04:00 TIME LOST(OTHER): 00:00 COMMENTS: bserving interrupted by software and fibre faults between LST 0h and 04:30 30 mins due to final fibre setup, thus 4h observing time lost. -------------------------------------- THIS DASHED LINE MUST PRECEDE THEOBSERVATIONS LOG -------------------------------------- Run Object Ra Dec Equ UT AM C Exp SPA IPA Wid Len Grat Wave Auto1 Auto2 Aux PF Comments 434864 Bias 00:00:00.00 00:00:00.0 J2000 13:28 1.000 W 0.0 0.0 R600B 5511 0 434865 (target not name 00:00:00.00 00:00:00.0 J2000 13:29 1.000 W 10.0 0.0 R600B 5511 0 434866 Bias 00:00:00.00 00:00:00.0 J2000 13:32 1.000 W 0.0 0.0 R600B 5511 0 434867 Bias 00:00:00.00 00:00:00.0 J2000 13:47 1.000 W 0.0 0.0 R600B 5511 0 434868 Tu flat 00:00:00.00 00:00:00.0 00:00 0.000 W 0.3 0.0 R600B 5511 0 434869 Tu flat 00:00:00.00 00:00:00.0 00:00 0.000 W 0.3 0.0 R600B 5511 0 434870 Ne arc RED 00:00:00.00 00:00:00.0 00:00 0.000 W 0.1 0.0 R600B 5511 0 434871 Ne arc BLUE 00:00:00.00 00:00:00.0 00:00 0.000 W 60.0 0.0 R600B 5511 0 434872 Ne arc BLUE 00:00:00.00 00:00:00.0 00:00 0.000 W 60.0 0.0 R600B 5511 0 434873 Ne arc RED 00:00:00.00 00:00:00.0 00:00 0.000 W 0.1 0.0 R600B 5511 0 434874 Tu flat 00:00:00.00 00:00:00.0 00:00 0.000 W 0.3 0.0 R600B 5511 0 434875 SP1550+330 15:49:56.78 33:02:32.8 J2000 21:00 1.006 W 60.0 270.0 R600B 5511 0 434876 SP1550+330 15:49:57.33 33:08:28.5 J2000 21:05 1.008 W 60.0 270.0 R600B 5511 0 434877 HD117555 13:30:47.42 24:13:59.6 J2000 21:16 1.314 W 1800 323.7 R600B 5511 0 434878 HD117555 13:30:47.50 24:13:58.6 J2000 21:49 1.482 W 1800 323.7 R600B 5511 0 434879 HD117555 offset 13:30:47.45 24:13:58.0 J2000 22:23 1.740 W 100. 323.7 R600B 5511 0 434880 HD117555 offset 13:30:47.44 24:13:58.0 J2000 22:25 1.762 W 100. 323.7 R600B 5511 0 434881 HD117555 offset 13:30:47.44 24:13:58.0 J2000 22:28 1.784 W 100. 323.7 R600B 5511 0 434892 Bias 21:37:45.46 -14:32:55.40.00 03:04 1.401 W 0.0 155.4 0 0 434893 Tu flat 21:37:45.45 -14:32:55.40.00 03:05 1.403 W 0.3 155.4 0 0 434894 Ne arc RED 21:37:45.45 -14:32:55.40.00 03:07 1.405 W 0.1 155.4 0 0 434895 Ne arc RED 21:37:45.46 -14:32:55.40.00 03:10 1.409 W 0.1 155.4 0 0 434896 Ne arc BLUE 21:37:45.45 -14:32:55.40.00 03:11 1.411 W 60.0 155.4 0 0 434897 Bias 21:37:45.45 -14:32:55.40.00 03:13 1.415 W 0.0 155.4 0 0 434898 G133pos1 01:04:24.14 -06:23:59.9J2000 04:32 1.298 W 1800 26.9 0 0 434899 G133pos1 01:04:24.16 -06:23:59.4J2000 05:02 1.248 W 1000 26.9 0 0 434900 G133pos1 offset 01:04:24.24 -06:23:58.9J2000 05:21 1.231 W 100. 26.9 0 0 434901 G133pos1 offset 01:04:24.21 -06:23:58.8J2000 05:24 1.230 W 100. 26.9 0 0 434902 G133pos1 offset 01:04:24.24 -06:23:58.8J2000 05:26 1.228 W 100. 26.9 0 0 434903 Feige 110 23:17:47.28 -05:01:53.6B1950 05:33 1.301 W 120. 0.0 0 0 434904 Feige 110 23:17:40.55 -05:20:56.6B1950 05:39 1.321 W 120. 0.0 0 0 434905 Tu flat 23:17:40.54 -05:20:56.6B1950 05:42 1.331 W 0.3 0.0 0 0 434906 Ne arc RED 23:17:40.54 -05:20:56.6B1950 05:44 1.334 W 0.1 0.0 0 0 434907 Ne arc RED 23:17:40.55 -05:20:56.5B1950 05:46 1.340 W 0.1 0.0 0 0 434908 Ne arc BLUE 23:17:40.55 -05:20:56.5B1950 05:47 1.345 W 60.0 0.0 0 0