WHT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: WHT DATE: 20010726 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 -9.6 +/- 7.0, EI -1.3 +/- 1.4, AC 88.2 +/- 3.2, 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) 1 (2nd half) 1 SEEING (arcsec): (1st half) 0.9 (2nd half) 0.9 DOME OPENED (UT): 20:40 METEOROLOGICAL PARAMETERS UT AirT Hum% Wspd Gust Wdir Press LocT IntT Mirr LocRH IntRH 21:00 19.4 13 11.7 14.7 269 776.3 19.9 20.2 19.6 11 11 22:00 19.5 12 9.6 11.4 307 776.8 20.0 20.0 19.7 10 11 23:00 19.5 11 10.2 11.4 356 776.9 20.1 19.6 19.7 9 10 00:00 19.2 10 9.8 11.1 265 776.6 19.8 18.9 19.6 8 10 01:00 19.2 10 2.4 2.7 333 776.1 18.8 18.3 19.5 8 10 02:00 19.6 9 9.1 9.8 260 775.8 19.3 18.1 19.4 8 10 03:00 19.3 9 12.3 12.7 272 775.2 19.1 17.9 19.2 7 10 04:00 19.0 9 11.0 11.7 307 775.0 18.6 17.4 19.2 9 10 05:00 18.8 11 9.9 11.1 276 775.0 18.3 17.1 19.2 9 11 06:00 18.0 11 8.5 9.3 339 775.0 18.1 17.0 19.2 11 12 SUNSET(UT) 20:15 EVENING TWILIGHT(UT) 21:36 MORNING TWILIGHT(UT) 05:00 SUNRISE(UT) 06:22 MOON'S QUARTER (1-4) 1 DISK % OF ILLUM. 45 DARK TIME 07:24 TWILIGHT TIME 02:43 MOONRISE(UT) No moonrise within sunset-sunrise MOONSET(UT) 00:40 TIME LOST(WEATHER): 00:00 TIME LOST(TECHNICAL): 03:30 TIME LOST(OTHER): 00:00 COMMENTS: Dust diminishing Time lost due to loss of drama comms (1hr 20) and loss of 1 fibre (2:10) -------------------------------------- THIS DASHED LINE MUST PRECEDE THE OBSERVATIONS LOG -------------------------------------- Run Object Ra Dec Equ UT AM C Exp SPA IPA Wid Len Grat Wave Auto1 Auto2 Aux PF Comments 434752 Bias 00:00:00.00 00:00:00.0 0.00 14:11 1.000 W 0.0 0.0 R600B 5507 0 434753 10 00:00:00.00 00:00:00.0 0.00 14:16 1.000 W 0.0 0.0 R600B 5507 0 434754 200 00:00:00.00 00:00:00.0 0.00 14:18 1.000 W 0.0 0.0 R600B 5507 0 434755 (target not name 00:00:00.00 00:00:00.0 0.00 14:19 1.000 W 15.1 0.0 R600B 5507 0 434756 Bias 00:00:00.00 00:00:00.0 17:26 1.000 W 0.0 0.0 R600B 5507 0 434757 Bias 00:00:00.00 00:00:00.0 17:27 1.000 W 0.0 0.0 R600B 5099 0 434758 Bias 00:00:00.00 00:00:00.0 17:27 1.000 W 0.0 0.0 R600B 5099 0 434759 Bias 00:00:00.00 00:00:00.0 17:28 1.000 W 0.0 0.0 R600B 5099 0 434760 Bias 00:00:00.00 00:00:00.0 17:29 1.000 W 0.0 0.0 R600B 5099 0 434761 Tu flat 00:00:00.00 00:00:00.0 17:30 1.000 W 0.3 0.0 R600B 5099 0 434762 Tu flat 00:00:00.00 00:00:00.0 17:32 1.000 W 0.3 0.0 R600B 5099 0 434763 Tu flat 00:00:00.00 00:00:00.0 17:34 1.000 W 0.3 0.0 R600B 5099 0 434764 Tu flat 00:00:00.00 00:00:00.0 17:39 1.000 W 0.3 0.0 R600B 5099 0 434765 Tu flat 00:00:00.00 00:00:00.0 19:25 1.000 W 0.3 0.0 R600B 5099 0 434766 Na Arc RED 00:00:00.00 00:00:00.0 19:26 1.000 W 0.2 0.0 R600B 5099 0 434767 Na Arc RED 00:00:00.00 00:00:00.0 19:28 1.000 W 0.1 0.0 R600B 5099 0 434768 Na Arc BLUE 00:00:00.00 00:00:00.0 19:30 1.000 W 60.0 0.0 R600B 5099 0 434769 Offset sky 00:00:00.00 00:00:00.0 20:33 1.000 W 10.0 0.0 R600B 5099 0 434770 Offset sky 00:00:00.00 00:00:00.0 20:35 1.000 W 30.0 91.6 R600B 5099 0 434771 Bias 00:00:00.00 00:00:00.0 20:37 1.000 W 0.0 91.6 R600B 5099 0 434772 SP1550+330 5100A 15:50:03.34 33:05:48.2 B1950 21:02 1.005 W 20.0 90.0 R600B 5099 0 434773 SP1550+330 5100A 15:50:03.24 33:05:46.9 B1950 21:04 1.005 W 20.0 90.0 R600B 5099 0 434774 SP1550+330 5100A 15:50:11.00 33:05:06.8 B1950 21:14 1.009 W 20.0 90.0 R600B 5099 0 434775 SP1550+330 5100A 15:50:11.00 33:05:06.8 B1950 21:16 1.009 W 60.0 90.0 R600B 5099 0 434776 SP1550+330 5100A 15:50:03.34 33:05:48.7 B1950 21:20 1.011 W 60.0 90.0 R600B 5099 0 434778 SP1550+330 5100A 15:50:03.34 33:05:48.7 B1950 21:23 1.013 W 60.0 90.0 R600B 5099 0 434779 SP1550+330 5500A 15:50:10.87 33:05:07.8 B1950 21:31 1.018 W 60.0 90.0 R600B 5511 0 434780 MS1229 12:31:31.66 64:14:25.9 J2000 21:46 1.687 W 1800 64.0 R600B 5511 0 434781 MS1229 12:31:31.82 64:14:25.2 J2000 22:19 1.849 W 1800 64.0 R600B 5511 0 434782 MS1229 offset 12:31:32.26 64:14:20.1 J2000 22:50 2.036 W 100. 63.9 R600B 5511 0 434783 MS1229 offset 12:31:33.08 64:14:22.8 J2000 22:52 2.052 W 100. 63.9 R600B 5511 0 434784 MS1229 offset 12:31:33.48 64:14:17.4 J2000 22:55 2.068 W 100. 63.9 R600B 5511 0 434785 Tu flat 12:31:33.48 64:14:17.4 J2000 22:57 2.086 W 0.3 63.9 R600B 5511 0 434786 Ne arc RED 12:31:33.48 64:14:17.4 J2000 22:58 2.096 W 0.1 63.9 R600B 5511 0 434787 Ne arc RED 12:31:33.48 64:14:17.4 J2000 23:00 2.109 W 0.1 63.9 R600B 5511 0 434788 Ne arc RED 12:31:33.48 64:14:17.4 J2000 23:02 2.123 W 0.1 63.9 R600B 5511 0 434789 Ne arc RED 12:31:33.49 64:14:17.3 J2000 23:06 2.152 W 0.1 63.9 R600B 5511 0 434790 Ne arc BLUE 12:31:33.48 64:14:17.4 J2000 23:08 2.165 W 60.0 63.9 R600B 5511 0 434791 PB5062 22:05:09.69 -01:55:25.3J2000 02:55 1.162 W 1800 143.2 R600B 5508 0 434792 PB5062 22:05:09.69 -01:55:25.4J2000 03:26 1.172 W 1800 143.2 R600B 5508 0 434793 PB5062 offset 22:05:10.00 -01:55:20.8J2000 03:57 1.204 W 100. 143.2 R600B 5508 0 434794 PB5062 offset 22:05:10.23 -01:55:25.6J2000 03:59 1.208 W 100. 143.2 R600B 5508 0 434795 PB5062 offset 22:05:09.91 -01:55:29.2J2000 04:02 1.212 W 100. 143.2 R600B 5508 0 434796 Tu flat 22:05:09.91 -01:55:29.2J2000 04:04 1.216 W 0.3 143.2 R600B 5508 0 434797 Ne arc RED 22:05:09.91 -01:55:29.2J2000 04:06 1.218 W 0.1 143.2 R600B 5508 0 434798 Ne arc BLUE 22:05:09.91 -01:55:29.3J2000 04:07 1.220 W 60.0 143.2 R600B 5508 0 434798 Ne arc BLUE 22:05:09.91 -01:55:29.3J2000 04:07 1.220 W 60.0 143.2 R600B 5508 0 434798 Ne arc BLUE 22:05:09.91 -01:55:29.3J2000 04:07 1.220 W 60.0 143.2 R600B 5508 0 434798 Ne arc BLUE 22:05:09.91 -01:55:29.3J2000 04:07 1.220 W 60.0 143.2 R600B 5508 0 434798 Ne arc BLUE 22:05:09.91 -01:55:29.3J2000 04:07 1.220 W 60.0 143.2 R600B 5508 0 434798 Ne arc BLUE 22:05:09.91 -01:55:29.3J2000 04:07 1.220 W 60.0 143.2 R600B 5508 0 434798 Ne arc BLUE 22:05:09.91 -01:55:29.3J2000 04:07 1.220 W 60.0 143.2 R600B 5508 0 434798 Ne arc BLUE 22:05:09.91 -01:55:29.3J2000 04:07 1.220 W 60.0 143.2 R600B 5508 0 434798 Ne arc BLUE 22:05:09.91 -01:55:29.3J2000 04:07 1.220 W 60.0 143.2 R600B 5508 0