INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 1998 OCT 1/OCT 2 INT TAPE NR: INTD3804 OBSERVER: M. Irwin PROGRAMME: The Stellar Stream of the Sgr dSph PATT/CAT: I/98B/10 TELESCOPE OPERATOR: M. Asif SUPPORT ASTRONOMER: - FOCUS: Prime INSTRUMENT: WFC FILTER WHEEL (PF): Z,U,I,R,KpB,V CAMERA (IDS): COLLIMATOR (IDS): COLL. FOCUS (IDS): GRATING (IDS): DETECTOR: 4 EEV 2kx4k PIXELS: 2148x4200 PIXEL SIZE (microns): 13.5 WINDOW: Xstart=0, Xsize=2148, Ystart=0, Ysize=4200 BINNING: in X=1, in Y=1 WEATHER: BAD OUTSIDE TEMP (deg C): 12.5 (FIRST HALF) OUTSIDE TEMP (deg C): 11.1 (SECOND HALF) HUMIDITY (%): 49 (FIRST HALF) HUMIDITY (%): 47 (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): 0.8 (FIRST HALF) SEEING (arcsec): - (SECOND HALF) AV. SEEING (arcsec): - NO. SEEING MEASURES: 0 UTC TELESCOPE CASELLA OUT CASELLA IN SEEING AZ ZD Focus TubeTemp Temp Humid Temp Humid Det./TV Comments DARK HOURS: 09:30 DOME OPEN (UTC): 18:45 MOON PHASE (D/G/B): B DK HRS LOST (WEATHER):06:40 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: Thick cloud cover almost all night. ---- Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 125401 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:12:02.3 0.0 R Harris 1 1 x 1 125402 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:12:02.3 0.0 R Harris 5 1 x 1 125403 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:12:02.3 0.0 R Harris 3 1 x 1 125404 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:12:02.3 0.0 R Harris 4 1 x 1 125405 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:17:12.3 0.0 R Harris 1 1 x 1 125406 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:17:12.3 0.0 R Harris 5 1 x 1 125407 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:17:12.3 0.0 R Harris 3 1 x 1 125408 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:17:12.3 0.0 R Harris 4 1 x 1 125409 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:20:03.9 0.0 R Harris 1 1 x 1 125410 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:20:03.9 0.0 R Harris 5 1 x 1 125411 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:20:03.9 0.0 R Harris 3 1 x 1 125412 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:20:03.9 0.0 R Harris 4 1 x 1 125413 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:22:55.0 0.0 R Harris 1 1 x 1 125414 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:22:55.0 0.0 R Harris 5 1 x 1 125415 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:22:55.0 0.0 R Harris 3 1 x 1 125416 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:22:55.0 0.0 R Harris 4 1 x 1 125417 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:25:46.6 0.0 R Harris 1 1 x 1 125418 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:25:46.6 0.0 R Harris 5 1 x 1 125419 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:25:46.6 0.0 R Harris 3 1 x 1 125420 Bias frame 0:00:00.00 +00:00:00.0 A 1.531 179.5 18:25:46.6 0.0 R Harris 4 1 x 1 125421 Flat field 0:00:00.00 +00:00:00.0 A 1.000 179.5 19:16:08.4 2.1 R Harris 1 1 x 1 125422 Flat field 0:00:00.00 +00:00:00.0 A 1.000 179.5 19:16:08.4 2.1 R Harris 5 1 x 1 125423 Flat field 0:00:00.00 +00:00:00.0 A 1.000 179.5 19:16:08.4 2.1 R Harris 3 1 x 1 125424 Flat field 0:00:00.00 +00:00:00.0 A 1.000 179.5 19:16:08.4 2.1 R Harris 4 1 x 1 125425 Flat field 19:00:00.00 +34:59:59.7 B1950.00 1.007 179.5 19:19:38.2 4.1 R Harris 1 1 x 1 125426 Flat field 19:00:00.00 +34:59:59.7 B1950.00 1.007 179.5 19:19:38.2 4.1 R Harris 5 1 x 1 125427 Flat field 19:00:00.00 +34:59:59.7 B1950.00 1.007 179.5 19:19:38.2 4.1 R Harris 3 1 x 1 125428 Flat field 19:00:00.00 +34:59:59.7 B1950.00 1.007 179.5 19:19:38.2 4.1 R Harris 4 1 x 1 125429 Flat field 19:00:02.44 +35:00:00.0 B1950.00 1.007 179.5 19:22:44.2 8.1 R Harris 1 1 x 1 125430 Flat field 19:00:02.44 +35:00:00.0 B1950.00 1.007 179.5 19:22:44.2 8.1 R Harris 5 1 x 1 125431 Flat field 19:00:02.44 +35:00:00.0 B1950.00 1.007 179.5 19:22:44.2 8.1 R Harris 3 1 x 1 125432 Flat field 19:00:02.44 +35:00:00.0 B1950.00 1.007 179.5 19:22:44.2 8.1 R Harris 4 1 x 1 125433 Flat field 19:00:02.44 +34:59:59.9 B1950.00 1.006 179.5 19:25:49.8 16.1 z Gunn 1 1 x 1 125434 Flat field 19:00:02.44 +34:59:59.9 B1950.00 1.006 179.5 19:25:49.8 16.1 z Gunn 5 1 x 1 125435 Flat field 19:00:02.44 +34:59:59.9 B1950.00 1.006 179.5 19:25:49.8 16.1 z Gunn 3 1 x 1 125436 Flat field 19:00:02.44 +34:59:59.9 B1950.00 1.006 179.5 19:25:49.8 16.1 z Gunn 4 1 x 1 125437 Flat field 19:00:02.44 +35:00:00.0 B1950.00 1.006 179.5 19:29:16.8 60.0 z Gunn 1 1 x 1 125438 Flat field 19:00:02.44 +35:00:00.0 B1950.00 1.006 179.5 19:29:16.8 60.0 z Gunn 5 1 x 1 125439 Flat field 19:00:02.44 +35:00:00.0 B1950.00 1.006 179.5 19:29:16.8 60.0 z Gunn 3 1 x 1 125440 Flat field 19:00:02.44 +35:00:00.0 B1950.00 1.006 179.5 19:29:16.8 60.0 z Gunn 4 1 x 1 125441 Flat field 19:00:02.44 +34:59:59.9 B1950.00 1.006 179.5 19:33:22.7 100.0 z Gunn 1 1 x 1 125442 Flat field 19:00:02.44 +34:59:59.9 B1950.00 1.006 179.5 19:33:22.7 100.0 z Gunn 5 1 x 1 125443 Flat field 19:00:02.44 +34:59:59.9 B1950.00 1.006 179.5 19:33:22.7 100.0 z Gunn 3 1 x 1 125444 Flat field 19:00:02.44 +34:59:59.9 B1950.00 1.006 179.5 19:33:22.7 100.0 z Gunn 4 1 x 1 125445 Focus run 21:42:35.00 +00:18:30.9 J2000.00 1.247 179.5 20:36:35.5 10.1 z Gunn 1 1 x 1 125445 Focus run 21:42:35.00 +00:18:30.9 J2000.00 1.247 179.5 20:36:35.5 10.1 z Gunn 1 1 x 1 125446 Focus run 21:42:35.00 +00:18:30.9 J2000.00 1.247 179.5 20:36:35.5 10.1 z Gunn 5 1 x 1 125446 Focus run 21:42:35.00 +00:18:30.9 J2000.00 1.247 179.5 20:36:35.5 10.1 z Gunn 5 1 x 1 125447 Focus run 21:42:35.00 +00:18:30.9 J2000.00 1.247 179.5 20:36:35.5 10.1 z Gunn 3 1 x 1 125447 Focus run 21:42:35.00 +00:18:30.9 J2000.00 1.247 179.5 20:36:35.5 10.1 z Gunn 3 1 x 1 125448 Focus run 21:42:35.00 +00:18:30.9 J2000.00 1.247 179.5 20:36:35.5 10.1 z Gunn 4 1 x 1 125448 Focus run 21:42:35.00 +00:18:30.9 J2000.00 1.247 179.5 20:36:35.5 10.1 z Gunn 4 1 x 1 125449 sa113-163 21:42:34.99 +00:20:16.0 J2000.00 1.224 179.5 20:45:08.3 10.1 z Gunn 1 1 x 1 125450 sa113-163 21:42:34.99 +00:20:16.0 J2000.00 1.224 179.5 20:45:08.3 10.1 z Gunn 5 1 x 1 125451 sa113-163 21:42:34.99 +00:20:16.0 J2000.00 1.224 179.5 20:45:08.3 10.1 z Gunn 3 1 x 1 125452 sa113-163 21:42:34.99 +00:20:16.0 J2000.00 1.224 179.5 20:45:08.3 10.1 z Gunn 4 1 x 1 125453 wfsj1610_5430_040 16:15:28.00 +54:09:59.9 J2000.00 1.599 179.5 20:51:44.0 599.2 z Gunn 1 1 x 1 125454 wfsj1610_5430_040 16:15:28.00 +54:09:59.9 J2000.00 1.599 179.5 20:51:44.0 599.2 z Gunn 5 1 x 1 125455 wfsj1610_5430_040 16:15:28.00 +54:09:59.9 J2000.00 1.599 179.5 20:51:44.0 599.2 z Gunn 3 1 x 1 125456 wfsj1610_5430_040 16:15:28.00 +54:09:59.9 J2000.00 1.599 179.5 20:51:44.0 599.2 z Gunn 4 1 x 1 125457 wfsj1610_5430_041 16:15:30.57 +54:30:00.0 J2000.00 1.679 179.5 21:06:24.8 599.7 z Gunn 1 1 x 1 125458 wfsj1610_5430_041 16:15:30.57 +54:30:00.0 J2000.00 1.679 179.5 21:06:24.8 599.7 z Gunn 5 1 x 1 125459 wfsj1610_5430_041 16:15:30.57 +54:30:00.0 J2000.00 1.679 179.5 21:06:24.8 599.7 z Gunn 3 1 x 1 125460 wfsj1610_5430_041 16:15:30.57 +54:30:00.0 J2000.00 1.679 179.5 21:06:24.8 599.7 z Gunn 4 1 x 1 125461 wfsj1610_5430_042 16:15:33.40 +54:49:59.9 J2000.00 1.763 179.5 21:20:23.5 599.3 z Gunn 1 1 x 1 125462 wfsj1610_5430_042 16:15:33.40 +54:49:59.9 J2000.00 1.763 179.5 21:20:23.5 599.3 z Gunn 5 1 x 1 125463 wfsj1610_5430_042 16:15:33.40 +54:49:59.9 J2000.00 1.763 179.5 21:20:23.5 599.3 z Gunn 3 1 x 1 125464 wfsj1610_5430_042 16:15:33.40 +54:49:59.9 J2000.00 1.763 179.5 21:20:23.5 599.3 z Gunn 4 1 x 1 125465 wfsj1610_5430_014 16:04:29.40 +54:29:59.9 J2000.00 1.944 179.5 21:34:08.7 599.4 z Gunn 1 1 x 1 125466 wfsj1610_5430_014 16:04:29.40 +54:29:59.9 J2000.00 1.944 179.5 21:34:08.7 599.4 z Gunn 5 1 x 1 125467 wfsj1610_5430_014 16:04:29.40 +54:29:59.9 J2000.00 1.944 179.5 21:34:08.7 599.4 z Gunn 3 1 x 1 125468 wfsj1610_5430_014 16:04:29.40 +54:29:59.9 J2000.00 1.944 179.5 21:34:08.7 599.4 z Gunn 4 1 x 1