INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 1999 Apr 17/18 INT TAPE NR: INTD4025 OBSERVER: N. Walton, P. Ruiz Lapuente and the team work French PROGRAMME: CATI4 PATT/CAT: CATI4 TELESCOPE OPERATOR: C. Martin SUPPORT ASTRONOMER: N. Walton FOCUS: PRIME INSTRUMENT: WFC FILTER WHEEL (PF): U,B,V,r,i,Z CAMERA (IDS): --- COLLIMATOR (IDS): --- COLL. FOCUS (IDS): --- GRATING (IDS): --- DETECTOR: 4xEEV PIXELS: 2K x 4K PIXEL SIZE (microns): 13.5 WINDOW: none BINNING: none WEATHER: Good OUTSIDE TEMP (deg C): 5.5 (FIRST HALF) OUTSIDE TEMP (deg C): 5.8 (SECOND HALF) HUMIDITY (%): 20 (FIRST HALF) HUMIDITY (%): 10 (SECOND HALF) CLOUD COVER (%): 0 (FIRST HALF) CLOUD COVER (%): 0 (SECOND HALF) DUST (0 - 2): 0 (FIRST HALF) DUST (0 - 2): 0 (SECOND HALF) SEEING (arcsec): 1.1 (FIRST HALF) SEEING (arcsec): 1.1 (SECOND HALF) AV. SEEING (arcsec): NO. SEEING MEASURES: - UTC TELESCOPE CASELLA OUT CASELLA IN SEEING AZ EL Focus TComp Temp Humid Temp Humid Det./TV Comments DARK HOURS: 08:20 DOME OPEN (UTC): 19:45 MOON PHASE (D/G/B): D DK HRS LOST (WEATHER):00.00 DK HRS LOST (TELESC): 00:00 DK HRS LOST (DOME): 00:00 DK HRS LOST (INSTR.): 00:00 DK HRS LOST (DET.): 00:00 DK HRS LOST (COMPS.): 00:00 DK HRS LOST (A&G): 00:00 DK HRS LOST (OTHER): 00:00 COMMENTS: Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 160104 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.558 179.7 13:51:40.8 0.0 i Sloan 1 1 x 1 160108 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.558 179.7 13:54:32.2 0.0 U RGO 1 1 x 1 160112 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.558 179.7 13:57:23.0 0.0 U RGO 1 1 x 1 160116 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.558 179.7 14:00:14.2 0.0 U RGO 1 1 x 1 160120 Bias frame 0:00:00.00 +00:00:00.0 J2000.00 4.558 179.7 14:03:05.5 0.0 U RGO 1 1 x 1 160124 Flat field 4:25:46.00 +54:09:03.0 B1950.00 1.556 179.7 20:01:32.9 4.1 U RGO 1 1 x 1 160128 Flat field 4:25:46.56 +54:09:08.0 B1950.00 1.574 179.7 20:05:14.9 9.5 U RGO 1 1 x 1 160132 Bias frame 4:25:46.56 +54:09:07.9 B1950.00 1.589 179.7 20:08:27.1 0.0 U RGO 1 1 x 1 160136 Flat field 4:25:44.86 +54:08:53.0 B1950.00 1.606 179.7 20:11:37.2 9.2 B Kitt Peak 1 1 x 1 160140 Flat field 4:25:44.86 +54:09:12.9 B1950.00 1.625 179.7 20:15:08.6 21.0 B Kitt Peak 1 1 x 1 160144 Flat field 4:25:47.13 +54:09:13.0 B1950.00 1.645 179.7 20:18:49.8 45.9 B Kitt Peak 1 1 x 1 160148 Flat field 4:25:45.99 +54:09:13.0 B1950.00 1.675 179.7 20:22:51.4 196.9 r SLOAN 1 1 x 1 160152 Focus run 9:57:26.00 -00:15:31.0 J2000.00 1.170 179.7 20:39:25.9 10.1 B Kitt Peak 1 1 x 1 160156 sa101-427 kpB 9:57:26.00 -00:13:46.0 J2000.00 1.163 179.7 20:43:54.5 10.1 B Kitt Peak 1 1 x 1 160160 sa101-427 r' 9:57:26.66 -00:17:06.0 J2000.00 1.161 179.7 20:47:24.6 10.1 r SLOAN 1 1 x 1 160164 wfsngc005 B 10:07:59.99 +00:00:00.0 J2000.00 1.158 179.7 20:53:39.7 399.6 B Kitt Peak 1 1 x 1 160168 wfsngc006 B 10:10:00.00 +00:00:00.0 J2000.00 1.151 179.7 21:04:41.5 399.6 B Kitt Peak 1 1 x 1 160172 wfsngc007 B 10:11:59.99 -00:00:00.0 J2000.00 1.146 179.7 21:15:05.5 399.6 B Kitt Peak 1 1 x 1 160176 wfsngc005 B 2nd 10:08:00.33 +00:00:05.0 J2000.00 1.141 179.7 21:26:21.9 399.6 B Kitt Peak 1 1 x 1 160180 wfsngc006 B 2nd 10:10:00.33 +00:00:04.9 J2000.00 1.140 179.7 21:38:16.7 399.7 B Kitt Peak 1 1 x 1 160184 wfsngc007 B 2nd 10:12:00.33 +00:00:05.0 J2000.00 1.142 179.7 21:48:59.7 399.8 B Kitt Peak 1 1 x 1 160188 M67 r' 8:50:24.00 +11:49:00.0 J2000.00 1.148 179.7 22:00:30.4 299.8 r SLOAN 1 1 x 1 160192 M67 B 8:50:24.00 +11:49:00.0 J2000.00 1.167 179.7 22:08:31.9 299.8 B Kitt Peak 1 1 x 1 160196 wfsngc008 B 10:14:00.00 +00:00:00.0 J2000.00 1.157 179.7 22:19:10.7 399.5 B Kitt Peak 1 1 x 1 160200 wfsngc009 B 10:15:59.99 -00:00:00.0 J2000.00 1.166 179.7 22:30:02.9 399.6 B Kitt Peak 1 1 x 1 160204 wfsngc010 B 10:18:00.00 -00:00:00.0 J2000.00 1.177 179.7 22:41:15.3 399.7 B Kitt Peak 1 1 x 1 160208 wfsngc008 B 2nd 10:14:00.33 +00:00:04.9 J2000.00 1.202 179.7 22:53:36.5 399.7 B Kitt Peak 1 1 x 1 160212 wfsngc009 B 2nd 10:16:00.33 +00:00:05.0 J2000.00 1.219 179.7 23:04:25.2 399.7 B Kitt Peak 1 1 x 1 160216 wfsngc010 B 2nd 10:18:00.33 +00:00:05.0 J2000.00 1.238 179.7 23:15:12.0 399.7 B Kitt Peak 1 1 x 1 160220 wfsngc085 r' 12:48:00.33 +00:00:05.0 J2000.00 1.165 179.7 23:27:32.2 299.8 r SLOAN 1 1 x 1 160224 wfsngc087 r' 12:52:00.00 +00:00:00.0 J2000.00 1.159 179.7 23:37:39.2 299.8 r SLOAN 1 1 x 1 160228 wfsngc086 r' 12:50:00.00 -00:00:00.0 J2000.00 1.150 179.7 23:47:05.5 299.7 r SLOAN 1 1 x 1 160232 wfsngc087 r' 2nd 12:52:00.33 +00:00:05.0 J2000.00 1.146 179.7 23:56:08.3 299.8 r SLOAN 1 1 x 1 160236 wfsngc102 r' 13:21:59.99 -00:00:00.0 J2000.00 1.158 179.7 00:08:31.3 299.8 r SLOAN 1 1 x 1 160240 wfsngc103 r' 13:24:00.00 -00:00:00.1 J2000.00 1.151 179.7 00:18:25.2 299.9 r SLOAN 1 1 x 1 160248 wfsngc087 r' 2nd 12:52:00.33 +00:00:05.0 J2000.00 1.142 179.7 00:31:58.1 299.8 r SLOAN 1 1 x 1 160252 wfsngc103 r' 13:24:00.00 -00:00:00.0 J2000.00 1.141 179.7 00:46:08.1 299.7 r SLOAN 1 1 x 1 160256 wfsngc104 r' 13:26:00.00 -00:00:00.0 J2000.00 1.141 179.7 00:56:08.5 299.8 r SLOAN 1 1 x 1 160260 wfsngc103 r' 13:24:00.00 -00:00:00.0 J2000.00 1.143 179.7 01:05:18.0 299.8 r SLOAN 1 1 x 1 160264 wfsngc102 r' 2nd 13:22:00.00 +00:00:00.0 J2000.00 1.148 179.7 01:14:48.2 299.4 r SLOAN 1 1 x 1 160268 wfsngc103 r' 2nd 13:24:00.33 +00:00:05.0 J2000.00 1.153 179.7 01:24:19.7 299.7 r SLOAN 1 1 x 1 160272 wfsngc104 r' 2nd 13:26:00.33 +00:00:04.9 J2000.00 1.159 179.7 01:33:26.7 299.2 r SLOAN 1 1 x 1 160276 wfsngc105 r' 13:28:00.00 -00:00:00.0 J2000.00 1.169 179.7 01:44:58.6 299.3 r SLOAN 1 1 x 1 160280 wfsngc106 r' 13:30:00.00 -00:00:00.0 J2000.00 1.178 179.7 01:54:17.6 299.2 r SLOAN 1 1 x 1 160284 wfsngc107 r' 13:32:00.00 -00:00:00.0 J2000.00 1.191 179.7 02:04:58.3 299.8 r SLOAN 1 1 x 1 160288 wfsngc105 r' 2nd 13:28:00.33 +00:00:04.9 J2000.00 1.217 179.7 02:15:40.3 299.7 r SLOAN 1 1 x 1 160292 wfsngc106 r' 2nd 13:30:00.33 +00:00:05.0 J2000.00 1.232 179.7 02:25:05.9 299.8 r SLOAN 1 1 x 1 160296 wfsngc107 r' 2nd 13:32:00.33 +00:00:05.0 J2000.00 1.249 179.7 02:34:21.6 299.3 r SLOAN 1 1 x 1 160300 wfsngc108 r' 13:33:59.99 +00:00:00.0 J2000.00 1.272 179.7 02:45:07.7 299.7 r SLOAN 1 1 x 1 160304 wfsngc109 r' 13:36:00.00 +00:00:00.0 J2000.00 1.302 179.7 02:57:19.5 299.9 r SLOAN 1 1 x 1 160308 wfsngc110 r' 13:37:59.99 +00:00:00.0 J2000.00 1.326 179.7 03:06:33.7 299.3 r SLOAN 1 1 x 1 160312 wfsngc108 r' 2nd 13:34:00.66 +00:00:09.9 J2000.00 1.383 179.7 03:17:45.9 299.8 r SLOAN 1 1 x 1 160316 wfsngc109 r' 2nd 13:36:00.66 +00:00:09.9 J2000.00 1.415 179.7 03:27:04.7 299.9 r SLOAN 1 1 x 1 160320 wfsngc110 r' 2nd 13:38:00.66 +00:00:10.0 J2000.00 1.449 179.7 03:36:16.3 299.8 r SLOAN 1 1 x 1 160324 wfsngc124 r' 14:06:00.00 +00:00:00.0 J2000.00 1.372 179.7 03:46:53.3 299.8 r SLOAN 1 1 x 1 160328 wfsngc125 r' 14:08:00.00 -00:00:00.0 J2000.00 1.402 179.7 03:56:09.2 299.8 r SLOAN 1 1 x 1 160332 wfsngc124 r' 2nd 14:06:00.66 +00:00:09.9 J2000.00 1.455 179.7 04:05:30.2 299.7 r SLOAN 1 1 x 1 160336 wfsngc125 r' 2nd 14:08:00.66 +00:00:10.0 J2000.00 1.492 179.7 04:14:30.4 299.8 r SLOAN 1 1 x 1 160340 wfsngc125 r' 2nd 14:08:00.66 +00:00:10.0 J2000.00 1.561 179.7 04:26:03.8 299.7 r SLOAN 1 1 x 1 160344 wfsngc120 r' 13:58:00.00 -00:00:00.0 J2000.00 1.713 179.7 04:36:51.5 299.4 r SLOAN 1 1 x 1 160348 wfsngc119 r' 13:56:00.00 +00:00:00.0 J2000.00 1.813 179.7 04:46:00.6 299.4 r SLOAN 1 1 x 1 160352 wfsngc120 r' 2nd 13:58:00.33 +00:00:04.9 J2000.00 1.889 179.7 04:55:21.9 299.9 r SLOAN 1 1 x 1 160356 M13 U 16:41:29.99 +36:28:00.1 J1995.50 1.041 179.7 05:07:05.3 1198.8 U RGO 1 1 x 1 160360 sa110-361 r 18:42:45.00 +00:08:03.9 J2000.00 1.155 179.7 05:31:58.9 10.1 r SLOAN 1 1 x 1 160364 sa110-361 B 18:42:45.00 +00:08:04.0 J2000.00 1.153 179.7 05:35:09.7 9.6 B Kitt Peak 1 1 x 1 160368 wfsj1610+5430_022 16:08:10.69 +54:10:00.0 J2000.00 1.212 179.7 05:39:46.6 599.4 r SLOAN 1 1 x 1 160372 Bias frame 16:08:10.70 +54:10:00.0 J2000.00 1.227 179.7 05:52:40.9 0.0 r SLOAN 1 1 x 1 160376 Bias frame 16:08:10.70 +54:10:00.0 J2000.00 1.232 179.7 05:55:32.8 0.0 r SLOAN 1 1 x 1 160380 Flat field 19:19:09.00 +12:22:05.0 B1950.00 1.059 179.7 06:04:10.1 140.0 r SLOAN 1 1 x 1 160384 Flat field 19:19:09.68 +12:22:14.9 B1950.00 1.056 179.7 06:09:42.2 40.1 r SLOAN 1 1 x 1 160388 Flat field 19:19:08.31 +12:21:55.0 B1950.00 1.053 179.7 06:13:37.9 15.1 r SLOAN 1 1 x 1 160392 Flat field 19:19:08.31 +12:22:15.0 B1950.00 1.051 179.7 06:17:13.6 5.1 r SLOAN 1 1 x 1