INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20000725 TAPE NR: INTD4444 OBSERVER: Mike Watson, Charlotte Hayter PROGRAMME: Optical counterparts for XMM survey PATT/CAT REF.: P17 TELESCOPE OPERATOR: Neil O Mahony SUPPORT ASTRONOMER: TAU TELESCOPE FOCUS: 46.10 mm CALIBRATE RESULTS: HI 41.9 +/- 4.2, DI -66.7 +/- 1.4, HC 56.4 +/- 3.1, Sky sigma 3.7 INSTRUMENT: WFC WFC FILTER WHEEL: Sloan i,r,g, RGO U, Z , Ha 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) 1.1 (2nd half) 1.1 DOME OPENED (UT): 19:10 METEOROLOGICAL PARAMETERS UT AirT Hum% Wspd Gust Wdir Press LocT IntT Mirr LocRH IntRH 21:00 14.1 54 20.9 21.7 323 771.1 14.5 17.0 18.4 47 41 22:00 13.2 54 23.9 25.0 334 771.3 13.8 15.5 18.3 52 44 23:00 12.7 36 18.4 19.9 336 771.5 13.3 15.1 17.9 27 29 00:00 12.8 33 20.0 22.2 317 771.6 13.2 14.6 17.7 32 27 01:00 12.8 46 23.5 24.9 318 771.3 13.1 14.0 17.3 63 52 02:00 13.6 13 20.5 22.1 322 770.9 14.4 14.3 17.1 16 21 03:00 13.8 10 12.2 13.1 302 770.5 14.5 14.8 16.9 14 12 04:00 13.7 9 9.6 10.4 304 770.1 14.2 14.6 16.9 8 10 05:00 14.0 9 7.3 7.6 335 770.1 14.5 14.6 16.8 8 10 06:00 13.8 8 5.2 6.1 356 769.9 14.1 14.1 16.8 7 9 SUNSET(UT) 20:15 EVENING TWILIGHT(UT) 21:37 MORNING TWILIGHT(UT) 04:60 SUNRISE(UT) 06:22 MOON'S QUARTER (1-4) 4 DISK % OF ILLUM. 27 DARK TIME 07:23 TWILIGHT TIME 02:44 MOONRISE(UT) 01:47 MOONSET(UT) No moonset within sunset-sunrise TIME LOST(WEATHER): 00:00 TIME LOST(TECHNICAL): 00:40 TIME LOST(OTHER): 00:00 COMMENTS: 40 mins lost to DAS readout failures Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 224155 Bias frame 0:00:00.00 +00:00:00.0 A 1.000 179.7 14:10:50.8 0.0 V Harris 1 x 1 224156 Bias frame 0:00:00.00 +00:00:00.0 A 1.000 179.7 14:17:40.0 0.0 V Harris 1 x 1 224161 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 15:25:01.2 0.0 z Gunn 1 x 1 224162 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 15:28:13.4 0.0 z Gunn 1 x 1 224163 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 16:14:17.5 0.0 Halpha Narrow-ban 1 x 1 224164 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 16:15:07.5 0.0 Halpha Narrow-ban 1 x 1 224165 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 16:15:56.3 0.0 Halpha Narrow-ban 1 x 1 224166 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 16:16:45.1 0.0 Halpha Narrow-ban 1 x 1 224167 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 16:17:33.9 0.0 Halpha Narrow-ban 1 x 1 224169 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 16:44:25.9 0.0 Halpha Narrow-ban 1 x 1 224173 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 17:05:33.4 0.0 Halpha Narrow-ban 1 x 1 224174 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 17:19:13.6 0.0 Halpha Narrow-ban 1 x 1 224175 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 17:20:32.1 0.0 Halpha Narrow-ban 1 x 1 224176 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 17:21:12.3 0.0 Halpha Narrow-ban 1 x 1 224177 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 17:21:51.8 0.0 Halpha Narrow-ban 1 x 1 224178 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 17:22:30.9 0.0 Halpha Narrow-ban 1 x 1 224179 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 17:23:10.1 0.0 Halpha Narrow-ban 1 x 1 224180 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 17:23:49.2 0.0 Halpha Narrow-ban 1 x 1 224181 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 17:24:28.3 0.0 Halpha Narrow-ban 1 x 1 224182 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 17:25:07.4 0.0 Halpha Narrow-ban 1 x 1 224183 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 17:25:46.5 0.0 Halpha Narrow-ban 1 x 1 224184 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 17:26:25.7 0.0 Halpha Narrow-ban 1 x 1 224188 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 19:16:33.0 0.0 Halpha Narrow-ban 1 x 1 224189 Bias 0:00:00.00 +00:00:00.0 A 4.540 179.7 19:20:06.1 0.0 Halpha Narrow-ban 1 x 1 224190 Flat field 15:01:59.99 +29:54:59.9 J2000.00 1.005 179.7 20:22:47.5 3.5 Halpha Narrow-ban 1 x 1 224191 Flat field 15:02:00.00 +29:55:00.0 J2000.00 1.005 179.7 20:24:21.6 5.0 Halpha Narrow-ban 1 x 1 224192 Flat field 15:02:02.30 +29:55:29.9 J2000.00 1.006 179.7 20:25:54.1 7.2 Halpha Narrow-ban 1 x 1 224193 Flat field 15:02:02.30 +29:55:29.9 J2000.00 1.007 179.7 20:28:09.7 7.1 U RGO 1 x 1 224194 Flat field 15:02:03.07 +29:55:40.0 J2000.00 1.007 179.7 20:29:42.0 11.1 U RGO 1 x 1 224195 Flat field 15:02:01.53 +29:55:20.0 J2000.00 1.008 179.7 20:31:04.9 15.1 U RGO 1 x 1 224196 Flat field 15:02:01.53 +29:55:20.0 J2000.00 1.009 179.7 20:32:47.6 12.0 z Gunn 1 x 1 224197 Flat field 15:02:00.76 +29:55:10.0 J2000.00 1.010 179.7 20:34:48.4 20.3 z Gunn 1 x 1 224198 Flat field 15:02:02.30 +29:55:30.0 J2000.00 1.011 179.7 20:37:05.9 36.2 z Gunn 1 x 1 224199 Flat field 15:02:02.30 +29:55:30.0 J2000.00 1.013 179.7 20:39:09.8 16.6 g Sloan 1 x 1 224200 Flat field 15:02:00.76 +29:55:10.0 J2000.00 1.014 179.7 20:40:50.6 24.8 g Sloan 1 x 1 224201 Flat field 15:02:01.53 +29:55:20.0 J2000.00 1.015 179.7 20:42:58.8 38.8 g Sloan 1 x 1 224202 Flat field 15:02:01.53 +29:55:20.0 J2000.00 1.017 179.7 20:45:14.9 69.1 r Sloan 1 x 1 224203 Flat field 15:02:03.07 +29:55:40.0 J2000.00 1.019 179.7 20:48:08.5 118.7 r Sloan 1 x 1 224204 Flat field 15:02:00.76 +29:55:10.0 J2000.00 1.023 179.7 20:51:35.2 223.8 r Sloan 1 x 1 224205 107-602 15:39:18.80 -00:15:29.8 J2000.00 1.155 179.7 21:07:57.7 15.1 r Sloan 1 x 1 224206 (target not named) 15:39:18.79 -00:15:30.0 J2000.00 1.157 179.7 21:09:55.5 30.1 g Sloan 1 x 1 107-602 but 224207 107-602 15:39:18.80 -00:15:29.9 J2000.00 1.162 179.7 21:16:14.2 10.1 g Sloan 1 x 1 224208 107-602 15:39:18.79 -00:15:30.0 J2000.00 1.164 179.7 21:19:02.5 5.1 r Sloan 1 x 1 224209 107-602 15:39:18.80 -00:15:29.9 J2000.00 1.167 179.7 21:22:02.8 5.1 i Sloan 1 x 1 224210 107-602 15:39:18.80 -00:15:30.0 J2000.00 1.170 179.7 21:24:21.0 30.1 Halpha Narrow-ban 1 x 1 out of focus 224211 107-602 15:39:18.80 -00:15:29.9 J2000.00 1.175 179.7 21:28:25.9 30.1 Halpha Narrow-ban 1 x 1 224212 Focus run 15:39:18.80 -00:12:59.8 J2000.00 1.182 179.7 21:35:28.2 10.1 r Sloan 1 x 1 224213 RTSER 17:39:51.70 -11:56:36.9 J2000.00 1.346 179.7 21:46:42.4 599.5 r Sloan 1 x 1 224214 RTSER 17:39:51.70 -11:56:36.8 J2000.00 1.326 179.7 22:02:16.8 1198.7 Halpha Narrow-ban 1 x 1 224215 G21 18:33:33.00 -10:34:09.9 J2000.00 1.328 179.7 22:28:43.0 1198.7 Halpha Narrow-ban 1 x 1 224216 G21 18:33:32.99 -10:34:10.0 J2000.00 1.307 179.7 22:50:55.3 599.6 r Sloan 1 x 1 224217 G21 18:33:33.00 -10:34:09.9 J2000.00 1.298 179.7 23:04:08.5 599.4 g Sloan 1 x 1 224218 G21_off1 18:33:40.00 -10:44:18.0 J2000.00 1.296 179.7 23:20:17.5 1198.7 Halpha Narrow-ban 1 x 1 224219 G21_off1 18:33:40.00 -10:44:17.9 J2000.00 1.302 179.7 23:47:11.0 599.4 r Sloan 1 x 1 224220 Bias 18:33:39.99 -10:44:18.0 J2000.00 1.310 179.7 00:02:00.8 0.0 g Sloan 1 x 1 224222 Bias 18:33:40.00 -10:44:17.9 J2000.00 1.361 179.7 00:36:58.4 0.0 g Sloan 1 x 1 224223 G21_off1 18:33:39.99 -10:44:18.0 J2000.00 1.379 179.7 00:40:00.8 599.5 g Sloan 1 x 1 224224 G21_off2 18:32:52.00 -10:35:47.0 J2000.00 1.438 179.7 00:56:42.6 1198.7 Halpha Narrow-ban 1 x 1 224225 G21_off2 18:32:51.99 -10:35:46.9 J2000.00 1.498 179.7 01:18:16.2 599.5 r Sloan 1 x 1 224226 113-163 21:42:35.50 +00:16:45.8 J2000.00 1.184 179.7 01:33:18.9 20.1 r Sloan 1 x 1 224227 113-163 21:42:35.50 +00:16:46.0 J2000.00 1.177 179.7 01:37:59.0 30.1 g Sloan 1 x 1 224228 113-163 21:42:35.50 +00:16:46.0 J2000.00 1.173 179.7 01:40:38.5 30.1 i Sloan 1 x 1 224229 PKS2126 21:29:12.00 -15:38:41.1 J2000.00 1.417 179.7 01:45:31.9 599.3 r Sloan 1 x 1 224230 PKS2126 21:29:12.00 -15:38:40.9 J2000.00 1.402 179.7 02:00:16.2 1198.8 i Sloan 1 x 1 224231 bright 21:29:10.61 -15:38:40.9 J2000.00 1.398 179.7 02:23:22.2 10.1 g Sloan 1 x 1 224232 bright 21:29:02.30 -15:39:11.0 J2000.00 1.399 179.7 02:27:02.7 2.1 g Sloan 1 x 1 224233 PKS2126 21:29:12.00 -15:38:41.0 J2000.00 1.401 179.7 02:31:35.8 599.5 g Sloan 1 x 1 224234 Q2237 22:40:29.90 +03:21:29.8 J2000.00 1.124 179.7 02:49:50.2 599.6 g Sloan 1 x 1 224235 Q2237 22:40:29.90 +03:21:29.8 J2000.00 1.114 179.7 03:04:25.8 599.0 r Sloan 1 x 1 224236 Q2237 22:40:29.89 +03:21:29.7 J2000.00 1.108 179.7 03:15:53.4 1198.7 i Sloan 1 x 1 224237 G133_x 1:04:22.00 -06:37:59.9 J2000.00 1.472 179.7 03:39:23.4 1198.8 i Sloan 1 x 1 224238 G133_x 1:04:22.00 -06:38:00.0 J2000.00 1.396 179.7 04:03:35.2 599.4 r Sloan 1 x 1 224239 G133_x 1:04:22.00 -06:38:00.0 J2000.00 1.355 179.7 04:16:43.5 599.4 g Sloan 1 x 1 224240 PHL1092_x 1:40:18.00 +06:23:21.1 J2000.00 1.217 179.7 04:32:26.5 1198.8 i Sloan 1 x 1 224241 PHL1092_x 1:40:18.00 +06:23:20.9 J2000.00 1.171 179.7 04:56:55.2 599.5 r Sloan 1 x 1 224242 PHL1092_x 1:40:18.00 +06:23:21.0 J2000.00 1.149 179.7 05:11:06.8 299.8 g Sloan 1 x 1 224244 PHL1092_x 1:40:17.99 +06:23:21.0 J2000.00 1.124 179.7 05:24:52.3 599.5 g Sloan 1 x 1 224245 Bias 1:40:18.00 +06:23:21.0 J2000.00 1.113 179.7 05:38:09.0 0.0 g Sloan 1 1 x 1 224246 Bias 1:40:18.00 +06:23:20.9 J2000.00 1.107 179.7 05:43:58.1 0.0 i Sloan 1 1 x 1 224247 Flat field 22:58:00.00 +00:04:59.9 J2000.00 1.303 179.7 05:47:19.5 200.9 i Sloan 1 1 x 1 saturated 224248 Flat field 22:58:01.33 +00:05:20.0 J2000.00 1.316 179.7 05:52:57.0 10.1 i Sloan 1 1 x 1 underexposed 224249 Flat field 22:58:01.33 +00:05:20.0 J2000.00 1.324 179.7 05:55:13.2 27.7 i Sloan 1 1 x 1 224250 Flat field 22:58:00.00 +00:05:00.0 J2000.00 1.331 179.7 05:57:08.5 18.7 i Sloan 1 1 x 1 224251 Flat field 22:58:00.66 +00:05:09.9 J2000.00 1.337 179.7 05:58:53.7 11.9 i Sloan 1 1 x 1 224252 Flat field 22:58:02.00 +00:05:30.0 J2000.00 1.345 179.7 06:01:06.6 6.7 i Sloan 1 1 x 1