ISIS/FOS/AUX/UES/LDSS Observing log (Isaac Newton Group, La Palma) Log format version: 12 (PLEASE DO NOT CHANGE POSITIONS OF ANY COLUMNS) Telescope: WHT Date: 1998 Sep 23/24 Observers: R. McMahon Programme: Neutral gas content of the high redshift universe PATT/CAT ref.: W/98B/76 Telescope operator: P. Sorensen Support Astronomer: n/a Weather: Good Outside temp (deg C): 11.5 (First half) Outside temp (deg C): 6 (Second half) Humidity (%): 5 (First half) Humidity (%): 70 (Second half) Cloud cover (%): 0 (Dusk) Cloud cover (%): 0 (Dawn) Dust (0 - 2): - (Dusk) Dust (0 - 2): - (Dawn) Seeing (arcsec): - (First half) Seeing (arcsec): - (Second half) Av. seeing (arcsec):--------------------- [NOT TO BE FILLED IN AT PRESENT] No. seeing measures: - Moon phase (D/G/B): D Dome open (UTC): 18:50 START CALIBRATION AND SEEING DATA (USE ANY FORMAT): Rotator centre: (agcomp): CALIBRATE results: (New) AZ -11.57 +- 7.97, EL -14.70 +- 1.33, HC 95.77 +- 3.51, sky sigma 3.52 TVSCALE and TVFOCUS when focusing telescope: 5, 15000 UTC Seeing GuiInt Autoguider Telescope Casella Out Casella In Seeing " sec x y Focus AZ EL Temp Humid Temp Humid AUX" END CALIBRATION AND SEEING DATA Tel. Focus: 97.35 Focal station: CASS Instrument: ISIS Dichroic: 5700 hours of darkness: 9:16 Dk hrs lost (weather): Dk hrs lost (tel.): Dk hrs lost (dome): Dk hrs lost (instr.): Dk hrs lost (det.): Dk hrs lost (comps.): Dk hrs lost (A&G): Dk hrs lost (Other): Arm: Red Blue AUX WYFFOS GHRIL Detector: TEK2 EEV12 TEK1 TEK6 - Pixels: 1124x1124 2148X4200 1124x1124 1124x1124 - Pixel-size (micron): 24 13.5 24 24 - Collimator focus: 11601 6503 - - - Comments: Morning Twilight lost due to clouds -------------------------------- THIS DASHED LINE MUST PRECEDE EACH LINE STARTING 'TAPE' --------------------------------------- Tape 2026 Red Blue Aux WYFFOS GHRIL Window (start X,Y): 0,250 400,0 0,0 0,0 0,0 Window (size X,Y): 1124,500 1200,4200 1124x1124 1124,1124 0,0 Run Object name RA Dec. Eqnx. UT Airm. I Exp. Sky Sli Slit Slit Grat. Cenw Guide* Guide* AUX hh:mm:ss.ss sdd:mm:ss.s cyyyy hh:mm sec PA PA wit" len" A /r /theta filter 265096 BIAS 00:00:00.00 00:00:00.0 A 0 12:57 1.006 W 0.00 158.7 R1200 4497 265097 T/S ENGINEERING 00:00:00.00 00:00:00.0 A 0 13:16 1.000 W 20.0 158.7 R1200 4496 265098 T/S ENGINEERING 00:00:00.00 00:00:00.0 A 0 13:18 1.000 W 5.00 158.7 R1200 4496 265099 slit -3000 00:00:00.00 00:00:00.0 A 0 13:21 1.000 W 5.00 158.7 R1200 4496 265100 slit -3000 00:00:00.00 00:00:00.0 A 0 13:24 1.000 W 5.00 158.7 R1200 4496 265101 slit 0 00:00:00.00 00:00:00.0 A 0 13:26 1.000 W 5.00 158.7 R1200 4496 265102 BIAS 00:00:00.00 00:00:00.0 0 18:29 1.000 R 0.00 158.7 1.494 R158R 6998 17987 90000 B_HAR 265103 BIAS 00:00:00.00 00:00:00.0 0 18:29 1.000 B 0.00 158.7 1.494 R158B 5000 17987 90000 B_HAR 265104 FLAT 00:00:00.00 00:00:00.0 0 18:49 1.000 R 1.00 158.7 1.494 R158R 6998 17987 90000 B_HAR 265105 FLAT 00:00:00.00 00:00:00.0 0 18:49 1.000 B 1.00 158.7 1.494 R158B 5000 17987 90000 B_HAR NOTE : no Neutral Density 265106 FLAT 00:00:00.00 00:00:00.0 0 19:04 1.000 B 3.00 158.7 1.494 R158B 5000 17987 90000 B_HAR 265107 FLAT 00:00:00.00 00:00:00.0 0 19:06 1.000 B 3.00 158.7 1.494 R158B 5000 17987 90000 B_HAR 265108 FLAT 00:00:00.00 00:00:00.0 0 19:07 1.000 B 3.00 158.7 1.494 R158B 5000 17987 90000 B_HAR 265109 FLAT 00:00:00.00 00:00:00.0 0 19:08 1.000 B 3.00 158.7 1.494 R158B 5000 17987 90000 B_HAR 265110 FLAT 00:00:00.00 00:00:00.0 0 19:10 1.000 B 3.00 158.7 1.494 R158B 5000 17987 90000 B_HAR 265111 FLAT 00:00:00.00 00:00:00.0 0 19:11 1.000 B 3.00 158.7 1.494 R158B 5000 17987 90000 B_HAR 265112 FLAT 00:00:00.00 00:00:00.0 0 19:12 1.000 B 3.00 158.7 1.494 R158B 5000 17987 90000 B_HAR 265113 FLAT 00:00:00.00 00:00:00.0 0 19:13 1.000 B 3.00 158.7 1.494 R158B 5000 17987 90000 B_HAR 265114 FLAT 00:00:00.00 00:00:00.0 0 19:15 1.000 B 3.00 158.7 1.494 R158B 5000 17987 90000 B_HAR NOTE : no ND for blue 265115 FLAT 00:00:00.00 00:00:00.0 0 19:17 1.000 B 3.00 158.7 1.494 R158B 5000 17987 90000 B_HAR NOTE : nd1.1 265116 FLAT 00:00:00.00 00:00:00.0 0 19:18 1.000 R 1.00 158.7 1.494 R158R 6998 17987 90000 B_HAR 265117 FLAT 00:00:00.00 00:00:00.0 0 19:18 1.000 B 1.00 158.7 1.494 R158B 5000 17987 90000 B_HAR NOTE : nd1.1 for red flats 265118 FLAT 00:00:00.00 00:00:00.0 0 19:21 1.000 R 1.00 158.7 1.494 R158R 6998 17987 90000 B_HAR 265119 FLAT 00:00:00.00 00:00:00.0 0 19:22 1.000 R 1.00 158.7 1.494 R158R 6998 17987 90000 B_HAR 265120 FLAT 00:00:00.00 00:00:00.0 0 19:22 1.000 R 1.00 158.7 1.494 R158R 6998 17987 90000 B_HAR 265121 FLAT 00:00:00.00 00:00:00.0 0 19:23 1.000 R 1.00 158.7 1.494 R158R 6998 17987 90000 B_HAR 265122 FLAT 00:00:00.00 00:00:00.0 0 19:23 1.000 R 1.00 158.7 1.494 R158R 6998 17987 90000 B_HAR 265123 FLAT 00:00:00.00 00:00:00.0 0 19:24 1.000 R 1.00 158.7 1.494 R158R 6998 17987 90000 B_HAR 265124 FLAT 00:00:00.00 00:00:00.0 0 19:24 1.000 R 1.00 158.7 1.494 R158R 6998 17987 90000 B_HAR 265125 FLAT 00:00:00.00 00:00:00.0 0 19:25 1.000 R 1.00 158.7 1.494 R158R 6998 17987 90000 B_HAR 265126 FLAT 00:00:00.00 00:00:00.0 0 19:25 1.000 R 1.00 158.7 1.494 R158R 6998 17987 90000 B_HAR 265127 FLAT 00:00:00.00 00:00:00.0 0 19:26 1.000 R 1.00 158.7 1.494 R158R 6998 17987 90000 B_HAR 265128 SP2032+248 20:32:12.85 24:53:21.3 B1950 19:52 1.088 R 10.0 285.0 0.988 R158R 6998 18967 84002 B_HAR 265129 SP2032+248 20:32:12.85 24:53:21.4 B1950 19:52 1.088 B 10.0 285.0 0.988 R158B 5000 18967 84002 B_HAR 265130 SP2032+248 20:32:12.85 24:53:21.3 B1950 19:54 1.085 R 10.0 285.0 1.498 R158R 6998 18967 84002 B_HAR 265131 SP2032+248 20:32:12.85 24:53:21.3 B1950 19:54 1.085 B 10.0 285.0 1.498 R158B 5000 18967 84002 B_HAR 265132 SP2032+248 20:32:12.85 24:53:21.3 B1950 19:57 1.080 R 10.0 285.0 1.498 R158R 6998 18967 84002 B_HAR NOTE : repeated to check transparency 265133 SP2032+248 20:32:12.85 24:53:21.3 B1950 19:57 1.080 B 10.0 285.0 1.498 R158B 5000 18967 84002 B_HAR 265135 SP2032+248 20:32:12.85 24:53:21.3 B1950 19:59 1.076 R 10.0 285.0 7.060 R158R 6998 18967 84002 B_HAR 265134 SP2032+248 20:32:12.85 24:53:21.3 B1950 19:59 1.076 B 10.0 285.0 7.060 R158B 5000 18967 84002 B_HAR 265136 SP2032+248 20:32:12.85 24:53:21.3 B1950 20:01 1.073 R 10.0 285.0 7.060 R158R 6998 18967 84002 B_HAR 265137 SP2032+248 20:32:12.85 24:53:21.3 B1950 20:01 1.073 B 10.0 285.0 7.060 R158B 5000 18967 84002 B_HAR 265138 PSS1646+5514 16:46:57.79 55:14:52.0 J2000 20:10 1.245 R 300. 118.0 7.056 R158R 6998 29010 68999 B_HAR 265140 PSS1646+5514 16:46:57.79 55:14:52.0 J2000 20:16 1.258 R 1800 118.0 1.530 R158R 6998 29010 68999 B_HAR 265139 PSS1646+5514 16:46:57.79 55:14:52.0 J2000 20:16 1.257 B 3600 118.0 1.530 R158B 5000 29010 68999 B_HAR 265141 PSS1646+5514 16:46:57.79 55:14:52.0 J2000 20:47 1.330 R 1800 118.0 1.530 R158R 6998 29010 68999 B_HAR 265142 PSS1646+5514 16:46:57.77 55:14:52.1 J2000 21:18 1.428 R 300. 118.0 7.060 R158R 6998 29010 68999 B_HAR 265143 SP2032+248 20:32:12.97 24:53:29.3 B1950 21:29 1.002 R 10.0 344.4 1.548 R158R 6998 36994 83999 B_HAR 265144 SP2032+248 20:32:12.97 24:53:29.3 B1950 21:29 1.002 B 10.0 344.4 6.618 R158B 5000 36994 83999 B_HAR 265146 SP2032+248 20:32:12.97 24:53:29.3 B1950 21:31 1.002 R 100. 344.4 7.056 R158R 6998 36994 83999 B_HAR 265145 SP2032+248 20:32:12.97 24:53:29.4 B1950 21:31 1.002 B 100. 344.4 7.056 R158B 5000 36994 83999 B_HAR 265147 SP2032+248 20:32:12.95 24:53:29.3 B1950 21:35 1.002 R 40.0 344.4 1.539 R158R 6998 36994 83999 B_HAR 265148 SP2032+248 20:32:12.95 24:53:29.3 B1950 21:35 1.002 B 40.0 344.4 1.539 R158B 5000 36994 83999 B_HAR 265150 RXJ1759+6638 17:59:27.99 66:38:52.1 J2000 21:46 1.422 R 1800 123.9 1.498 R158R 6998 4976 144999 B_HAR 265151 RXJ1759+6638 17:59:27.98 66:38:52.1 J2000 22:16 1.491 R 1800 123.9 1.498 R158R 6998 4976 144999 B_HAR 265149 RXJ1759+6638 17:59:27.99 66:38:52.1 J2000 21:46 1.421 B 3600 123.9 1.498 R158B 5000 4976 144999 B_HAR 265152 RXJ1759+6638 17:59:27.99 66:38:52.1 J2000 22:47 1.578 R 300. 123.9 6.943 R158R 6998 4976 144999 B_HAR 265153 SP2032+248 20:32:13.18 24:53:34.7 B1950 22:56 1.054 R 10.0 74.00 1.548 R158R 6998 4976 144999 B_HAR 265155 SP2032+248 20:32:13.18 24:53:34.7 B1950 22:57 1.055 R 10.0 74.00 7.056 R158R 6998 4976 144999 B_HAR 265154 SP2032+248 20:32:13.18 24:53:34.6 B1950 22:57 1.054 B 40.0 74.00 7.056 R158B 5000 4976 144999 B_HAR 265156 DMS2249 22:49:52.13 -01:53:31.7 J2000 23:05 1.186 R 300. 355.0 7.056 R158R 6998 14520 177502 B_HAR 265157 DMS2249 22:49:52.13 -01:53:31.7 J2000 23:05 1.186 B 300. 355.0 7.056 R158B 5000 14520 177502 B_HAR NOTE : dms2249 and rxj1759 were visible on slit 265158 DMS2249 22:49:52.13 -01:53:31.7 J2000 23:11 1.179 R 1800 355.0 1.534 R158R 6998 14520 177502 B_HAR 265159 DMS2249 22:49:52.13 -01:53:31.7 J2000 23:11 1.179 B 3600 355.0 1.534 R158B 5000 14520 177502 B_HAR 265160 DMS2249 22:49:52.13 -01:53:31.7 J2000 23:42 1.162 R 1800 355.0 1.534 R158R 6998 14520 177502 B_HAR 265161 DMS2249 22:49:52.13 -01:53:31.7 J2000 00:12 1.167 R 300. 355.0 7.065 R158R 6998 14520 177502 B_HAR 265162 DMS2249 22:49:52.13 -01:53:31.7 J2000 00:12 1.167 B 300. 355.0 7.065 R158B 5000 14520 177502 B_HAR 265163 SP2032+248 20:32:13.23 24:53:38.2 B1950 00:25 1.267 R 20.0 74.55 7.101 R158R 6998 14520 177502 B_HAR 265164 SP2032+248 20:32:13.23 24:53:38.3 B1950 00:25 1.268 B 20.0 74.55 7.101 R158B 5000 14520 177502 B_HAR 265165 SP0232+035 02:32:30.84 03:30:46.2 B1950 00:33 1.555 B 20.0 306.0 1.530 R158B 5000 20995 69000 B_HAR 265166 SP0232+035 02:32:30.84 03:30:46.3 B1950 00:33 1.550 R 20.0 306.0 7.083 R158R 6998 20995 69000 B_HAR 265167 SP0232+035 02:32:30.84 03:30:46.3 B1950 00:34 1.544 B 20.0 306.0 7.083 R158B 5000 20995 69000 B_HAR 265168 PSS0050+2338 00:50:23.52 23:38:13.8 J2000 00:43 1.040 R 300. 320.0 0.519 R158R 6998 27011 48999 B_HAR NOTE : short exposure to check that correct object was in slit 265169 PSS0050+2338 00:50:23.51 23:38:13.8 J2000 00:51 1.031 R 300. 320.0 7.056 R158R 6998 27011 48999 B_HAR 265170 PSS0050+2338 00:50:23.52 23:38:13.8 J2000 00:52 1.031 B 300. 320.0 7.056 R158B 5000 27011 48999 B_HAR 265172 PSS0050+2338 00:50:23.51 23:38:13.8 J2000 00:58 1.025 R 1800 320.0 1.539 R158R 6998 27011 48999 B_HAR 265173 PSS0050+2338 00:50:23.51 23:38:13.8 J2000 01:29 1.007 R 1800 320.0 1.539 R158R 6998 27011 48999 B_HAR 265171 PSS0050+2338 00:50:23.51 23:38:13.8 J2000 00:58 1.025 B 3600 320.0 1.539 R158B 5000 27011 48999 B_HAR 265175 PSS0050+2338 00:50:23.52 23:38:13.8 J2000 02:01 1.004 R 300. 320.0 7.074 R158R 6998 27011 48999 B_HAR 265174 PSS0050+2338 00:50:23.52 23:38:13.8 J2000 02:01 1.004 B 300. 320.0 7.074 R158B 5000 27011 48999 B_HAR NOTE : r265171 had a problem reading out; end of data missing. the two red arm count rates differ by NOTE : 30% so there is cloud 265176 SP0232+035 02:32:31.20 03:30:47.5 B1950 02:11 1.179 R 10.0 325.0 1.033 R158R 6998 27011 48999 B_HAR 265177 SP0232+035 02:32:31.20 03:30:47.5 B1950 02:11 1.179 B 10.0 325.0 6.708 R158B 5000 27011 48999 B_HAR NOTE : B star 265178 HR702 02:24:49.11 10:36:35.1 J2000 02:20 1.091 R 1.00 321.6 1.539 R158R 6998 27011 48999 B_HAR 265180 HR702 02:24:49.12 10:36:35.0 J2000 02:21 1.090 R 0.20 321.6 1.539 R158R 6998 27011 48999 B_HAR 265179 HR702 02:24:49.12 10:36:35.0 J2000 02:20 1.091 B 1.00 321.6 1.539 R158B 5000 27011 48999 B_HAR 265181 HR702 02:24:49.11 10:36:35.1 J2000 02:21 1.089 B 0.20 321.6 1.539 R158B 5000 27011 48999 B_HAR 265183 PSS0052+2405 00:52:07.08 24:05:38.2 J2000 02:31 1.014 R 1800 70.00 1.498 R158R 6998 5496 172000 B_HAR 265184 PSS0052+2405 00:52:07.08 24:05:38.2 J2000 03:01 1.040 R 1800 70.00 1.498 R158R 6998 5496 172000 B_HAR 265182 PSS0052+2405 00:52:07.07 24:05:38.2 J2000 02:30 1.014 B 3600 70.00 1.494 R158B 5000 5496 172000 B_HAR 265185 PSS0052+2405 00:52:07.07 24:05:38.2 J2000 03:32 1.084 R 300. 70.00 7.060 R158R 6998 5496 172000 B_HAR 265186 F413_191255 01:37:12.56 28:37:38.4 J2000 03:49 1.038 R 300. 82.00 7.056 R158R 6998 9983 163000 B_HAR 265188 F413_191255 01:37:12.57 28:37:38.4 J2000 03:55 1.045 R 1800 82.00 1.553 R158R 6998 9983 163000 B_HAR NOTE : shortened to allow around 50mins before twil for next target 265189 F413_191255 01:37:12.57 28:37:38.4 J2000 04:25 1.091 R 1300 82.00 1.534 R158R 6998 9983 163000 B_HAR 265187 F413_191255 01:37:12.57 28:37:38.4 J2000 03:54 1.045 B 3100 82.00 1.841 R158B 5000 9983 163000 B_HAR 265191 Q0334 03:34:13.37 -16:12:04.9 J2000 04:53 1.417 R 1650 10.00 1.498 R158R 6998 3677 130000 B_HAR 265190 Q0334 03:34:13.37 -16:12:04.9 J2000 04:53 1.417 B 2740 10.00 1.498 R158B 5000 3677 130000 B_HAR 265192 Q0334 03:34:13.37 -16:12:04.9 J2000 05:21 1.448 R 1090 10.00 1.498 R158R 6998 3677 130000 B_HAR NOTE : guide star disappeared due to cloud; exposure aborted 265193 BIAS 00:00:00.00 00:00:00.0 J2000 05:44 1.292 R 0.00 10.00 1.498 R158R 6998 3677 130000 B_HAR 265195 BIAS 00:00:00.00 00:00:00.0 J2000 05:44 1.016 R 0.00 10.00 1.498 R158R 6998 3677 130000 B_HAR 265194 BIAS 00:00:00.00 00:00:00.0 J2000 05:44 1.125 B 0.00 10.00 1.498 R158B 5000 3677 130000 B_HAR 265196 BIAS 00:00:00.00 00:00:00.0 J2000 05:45 1.000 R 0.00 10.00 1.498 R158R 6998 3677 130000 B_HAR 265198 BIAS 00:00:00.00 00:00:00.0 J2000 05:45 1.000 R 0.00 10.00 1.498 R158R 6998 3677 130000 B_HAR 265199 BIAS 00:00:00.00 00:00:00.0 J2000 05:46 1.000 R 0.00 10.00 1.498 R158R 6998 3677 130000 B_HAR 265197 BIAS 00:00:00.00 00:00:00.0 J2000 05:45 1.000 B 0.00 10.00 1.498 R158B 5000 3677 130000 B_HAR 265200 BIAS 00:00:00.00 00:00:00.0 J2000 05:47 1.000 B 0.00 10.00 1.498 R158B 5000 3677 130000 B_HAR 265201 BIAS 00:00:00.00 00:00:00.0 J2000 05:48 1.000 B 0.00 10.00 1.498 R158B 5000 3677 130000 B_HAR 265202 BIAS 00:00:00.00 00:00:00.0 J2000 05:49 1.000 B 0.00 10.00 1.498 R158B 5000 3677 130000 B_HAR