INT OBSERVING LOG (ISAAC NEWTON GROUP, LA PALMA) TELESCOPE: INT DATE: 20010424 TAPE NR: OBSERVER: Corradi, Zurita et al PROGRAMME: The Local Group Census PATT/CAT REF.: 2001A/WFS04 TELESCOPE OPERATOR: none SUPPORT ASTRONOMER: N. Walton TELESCOPE FOCUS: mm CALIBRATE RESULTS: not specified INSTRUMENT: WFC WEATHER: (1st half) fair (2nd half) fair CLOUD COVER (%): (1st half) 0 (2nd half) 0 DUST (0-2): (1st half) 0 (2nd half) 0 SEEING (arcsec): (1st half) (2nd half) DOME OPENED (UT): 19:30 METEOROLOGICAL PARAMETERS LT AirT Hum% Wspd Gust Wdir Press LocT IntT Mirr LocRH IntRH 20:00 9.6 10 12.1 14.1 228 767.2 10.0 12.3 12.7 8 7 21:00 8.6 6 11.8 12.2 243 767.4 9.1 11.0 11.8 5 7 22:00 8.8 6 8.9 9.7 259 767.7 9.1 10.7 11.7 5 6 23:00 8.6 5 10.1 11.0 247 768.2 9.0 10.3 11.6 4 5 00:00 8.5 5 9.4 10.0 256 768.0 8.7 9.7 11.5 4 5 01:00 8.8 4 12.6 14.5 227 767.9 9.0 10.1 11.4 4 6 02:00 9.1 16 20.5 23.4 241 767.7 9.3 10.3 11.2 12 11 03:00 8.5 11 15.1 18.7 229 767.4 8.9 9.9 10.9 11 12 04:00 8.2 11 18.2 20.2 229 766.9 8.5 9.5 11.0 12 13 05:00 8.0 12 16.6 18.9 247 766.6 8.2 9.4 11.1 12 10 06:00 7.7 23 17.0 18.4 243 766.6 7.9 9.1 10.8 24 20 SUNSET(UT) 19:50 EVENING TWILIGHT(UT) 21:06 MORNING TWILIGHT(UT) 05:12 SUNRISE(UT) 06:29 MOON'S QUARTER (1-4) 1 DISK % OF ILLUM. 2 DARK TIME 08:06 TWILIGHT TIME 02:33 MOONRISE(UT) No moonrise within sunset-sunrise MOONSET(UT) 20:50 TIME LOST(WEATHER): 00:00 TIME LOST(TECHNICAL): 00:00 TIME LOST(OTHER): 00:00 Run no. Object name RA Dec. Equinox AM PA UT Exp. T. Filter Psys Channel Binning Comments 257900 Bias 0:00:00.00 +00:00:00.0 J2000.00 4.231 180.1 12:48:20.7 0.0 g Sloan 1 x 1 257901 ha test 0:00:00.00 +00:00:00.0 J2000.00 4.237 180.1 12:58:58.8 3.1 Halpha Narrow-ban 1 x 1 257902 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.1 19:04:44.3 0.0 Halpha Narrow-ban 1 x 1 257903 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.1 19:06:28.2 0.0 Halpha Narrow-ban 1 x 1 257904 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.1 19:08:53.7 0.0 Halpha Narrow-ban 1 x 1 257905 Bias 0:00:00.00 +00:00:00.0 A 1.000 180.1 19:11:12.2 0.0 Halpha Narrow-ban 1 x 1 257906 test - useless ima 8:01:00.00 +50:00:00.0 J2000.00 1.078 180.1 19:30:32.3 1.5 Halpha Narrow-ban 1 x 1 257907 test bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 19:45:18.9 0.0 g Sloan 1 x 1 257908 test bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 19:47:10.6 0.0 g Sloan 1 x 1 257909 test bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 19:47:51.7 0.0 g Sloan 1 x 1 257910 test bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 19:48:31.7 0.0 g Sloan 1 x 1 257911 test bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 19:49:13.9 0.0 g Sloan 1 x 1 257912 test bias 0:00:00.00 +00:00:00.0 J2000.00 1.000 180.1 19:49:53.3 0.0 g Sloan 1 x 1 257913 Flat field 8:01:00.00 +50:00:00.0 J2000.00 1.094 180.1 19:59:28.3 3.9 Halpha Narrow-ban 1 x 1 257914 Flat field 8:00:59.99 +49:59:59.5 J2000.00 1.095 180.1 20:01:05.4 5.8 Halpha Narrow-ban 1 x 1 257915 skyflat Ha 8:01:01.01 +50:00:09.7 J2000.00 1.097 180.1 20:02:35.9 10.1 Halpha Narrow-ban 1 x 1 257916 skyflat Ha 8:01:01.03 +49:59:49.9 J2000.00 1.098 180.1 20:04:23.8 12.1 Halpha Narrow-ban 1 x 1 257917 skyflat [OIII] 8:01:00.00 +50:00:00.0 J2000.00 1.100 180.1 20:06:27.7 19.6 [OIII]50 Narrow-ban 1 x 1 257918 skyflat [OIII] 8:01:01.03 +49:59:49.8 J2000.00 1.101 180.1 20:08:08.3 33.1 [OIII]50 Narrow-ban 1 x 1 257919 skyflat StrY 8:01:00.00 +50:00:00.0 J2000.00 1.103 180.1 20:10:08.3 35.1 ubvy 1 x 1 257920 skyflat StrY 8:01:01.03 +49:59:50.0 J2000.00 1.105 180.1 20:12:02.8 60.1 ubvy 1 x 1 257921 skyflat StrY 8:00:58.96 +50:00:09.9 J2000.00 1.108 180.1 20:14:30.2 90.0 ubvy 1 x 1 257922 skyflat i 8:01:00.00 +50:00:00.0 J2000.00 1.110 180.1 20:17:48.1 24.1 i Sloan 1 x 1 257923 skyflat i 8:00:58.96 +50:00:10.0 J2000.00 1.112 180.1 20:19:28.7 40.1 i Sloan 1 x 1 257924 skyflat i 8:01:01.03 +49:59:49.9 J2000.00 1.114 180.1 20:21:32.9 60.1 i Sloan 1 x 1 257925 skyflat g 8:01:00.00 +50:00:00.0 J2000.00 1.118 180.1 20:24:36.8 80.0 g Sloan 1 x 1 257926 Focus run 10:03:07.00 -26:06:59.9 J2000.00 1.743 180.1 20:45:21.0 10.1 r Sloan 1 x 1 257927 Focus run 10:03:07.00 -26:06:59.9 J2000.00 1.737 180.1 20:55:43.0 20.1 r Sloan 1 x 1 257928 M51 o3 test 13:29:52.69 +47:11:43.0 J2000.00 1.191 180.1 21:58:23.2 1198.8 [OIII]50 Narrow-ban 1 x 1 257929 M51 o3 test 13:29:52.70 +47:11:42.9 J2000.00 1.140 180.1 22:25:38.8 1198.8 [OIII]50 Narrow-ban 1 x 1 257930 m51 Ha test 13:29:52.70 +47:11:43.0 J2000.00 1.104 180.1 22:56:20.0 599.4 Halpha Narrow-ban 1 x 1 257931 m51 stY test 13:29:52.70 +47:11:42.9 J2000.00 1.089 180.1 23:10:42.0 599.5 ubvy 1 x 1 257932 m51 O3 test 13:29:52.70 +47:11:43.0 J2000.00 1.077 180.1 23:23:58.9 599.5 [OIII]50 Narrow-ban 1 x 1 257933 m51 Ha test 13:29:52.70 +47:11:42.9 J2000.00 1.067 180.1 23:38:17.3 599.4 Halpha Narrow-ban 1 x 1 257935 Bias 13:29:52.70 +47:11:43.0 J2000.00 1.060 180.1 23:57:00.6 0.0 ubvy 1 x 1 257936 UrsaMinor_NW r 15:08:29.70 +67:24:52.1 J2000.00 1.354 180.1 00:05:47.7 599.0 r Sloan 1 x 1 257937 UrsaMinor_NW r 15:08:29.69 +67:24:51.8 J2000.00 1.339 180.1 00:17:36.5 599.4 r Sloan 1 x 1 257938 UrsaMinor_NW i 15:08:29.69 +67:24:52.0 J2000.00 1.326 180.1 00:29:53.0 599.5 i Sloan 1 x 1 257939 UrsaMinor_NW i 15:08:29.69 +67:24:51.7 J2000.00 1.315 180.1 00:41:40.5 599.4 i Sloan 1 x 1 257940 UrsaMinor_NW g 15:08:29.70 +67:24:52.0 J2000.00 1.305 180.1 00:53:48.8 599.5 g Sloan 1 x 1 257941 UrsaMinor_NW g 15:08:29.70 +67:24:52.0 J2000.00 1.297 180.1 01:05:40.2 599.4 g Sloan 1 x 1 257942 UrsaMinor_NW r 15:08:29.69 +67:24:51.7 J2000.00 1.290 180.1 01:18:36.8 599.4 r Sloan 1 x 1 257943 UrsaMinor_NW r 15:08:29.69 +67:24:52.0 J2000.00 1.285 180.1 01:30:25.1 599.5 r Sloan 1 x 1 257944 UrsaMinor_NW i 15:08:29.70 +67:24:51.8 J2000.00 1.282 180.1 01:42:37.7 599.5 i Sloan 1 x 1 257945 UrsaMinor_NW i 15:08:29.69 +67:24:51.7 J2000.00 1.280 180.1 01:54:22.6 598.9 i Sloan 1 x 1 257946 UrsaMinor_NW g 15:08:29.70 +67:24:52.0 J2000.00 1.280 180.1 02:06:30.5 599.6 g Sloan 1 x 1 257947 UrsaMinor_NW g 15:08:29.70 +67:24:51.7 J2000.00 1.281 180.1 02:18:16.5 599.6 g Sloan 1 x 1 257948 UrsaMinor_SE r 15:11:56.30 +67:04:51.6 J2000.00 1.277 180.1 02:31:09.0 599.5 r Sloan 1 x 1 257949 UrsaMinor_SE r 15:11:56.29 +67:04:51.9 J2000.00 1.281 180.1 02:42:57.1 599.5 r Sloan 1 x 1 257950 UrsaMinor_SE i 15:11:56.30 +67:04:52.0 J2000.00 1.287 180.1 02:55:13.8 599.4 i Sloan 1 x 1 257951 UrsaMinor_SE i 15:11:56.29 +67:04:51.9 J2000.00 1.294 180.1 03:07:01.6 599.4 i Sloan 1 x 1 257952 UrsaMinor_SE g 15:11:56.29 +67:04:52.0 J2000.00 1.303 180.1 03:19:25.1 599.5 g Sloan 1 x 1 257953 UrsaMinor_SE g 15:11:56.30 +67:04:51.9 J2000.00 1.313 180.1 03:31:16.8 599.5 g Sloan 1 x 1 257954 hen 2-428 test(ha) 19:13:05.40 +15:46:41.0 J2000.00 1.209 180.1 03:49:07.7 599.5 Halpha Narrow-ban 1 x 1 257955 Focus run 19:44:57.90 -14:46:40.9 J2000.00 1.884 180.1 04:05:16.9 10.1 [OIII]50 Narrow-ban 1 x 1 257956 Focus run 19:44:57.90 -14:45:40.9 J2000.00 1.840 180.1 04:11:28.8 10.1 [OIII]50 Narrow-ban 1 x 1 257957 ngc6822_NW O3 19:44:41.40 -14:36:10.9 J2000.00 1.715 180.1 04:17:26.4 1198.8 [OIII]50 Narrow-ban 1 x 1 257958 ngc6822_NW O3 19:44:41.40 -14:36:10.9 J2000.00 1.599 180.1 04:39:27.9 1199.0 [OIII]50 Narrow-ban 1 x 1 257959 ngc6822_NW O3 19:44:41.40 -14:36:10.9 J2000.00 1.514 180.1 05:01:30.7 1198.7 [OIII]50 Narrow-ban 1 x 1 257960 NGC6822 Sty 19:44:41.40 -14:36:11.0 J2000.00 1.461 180.1 05:24:37.3 599.4 ubvy 1 x 1 257961 NGC6822 Sty 19:44:41.39 -14:36:10.9 J2000.00 1.430 180.1 05:38:43.6 599.0 ubvy 1 x 1 257962 NGC6822 Sty 19:44:41.40 -14:36:11.0 J2000.00 1.408 180.1 05:51:09.3 599.3 ubvy 1 x 1 257963 skyflat r 19:19:09.00 +12:22:04.9 B1950.00 1.044 180.1 06:04:21.5 30.1 r Sloan 1 x 1 257964 skyflat r 19:19:09.68 +12:22:15.0 B1950.00 1.043 180.1 06:06:11.0 20.1 r Sloan 1 x 1 257965 skyflat r 19:19:08.31 +12:21:54.9 B1950.00 1.043 180.1 06:07:54.5 12.1 r Sloan 1 x 1 257966 skyflat g 19:19:08.32 +12:21:54.9 B1950.00 1.043 180.1 06:09:34.6 4.6 g Sloan 1 x 1 257967 skyflat g 19:19:08.99 +12:22:04.8 B1950.00 1.042 180.1 06:11:06.9 3.1 g Sloan 1 x 1 257968 skyflat StY 19:19:08.99 +12:22:05.0 B1950.00 1.042 180.1 06:12:37.7 28.6 ubvy 1 x 1 257969 skyflat StY 19:19:08.30 +12:21:55.1 B1950.00 1.042 180.1 06:14:33.7 14.1 ubvy 1 x 1 257970 skyflat StY 19:19:09.68 +12:22:15.0 B1950.00 1.042 180.1 06:16:26.9 8.1 ubvy 1 x 1 257971 skyflat o3 19:19:09.68 +12:22:15.1 B1950.00 1.042 180.1 06:18:22.7 7.1 [OIII]50 Narrow-ban 1 x 1 257972 skyflat o3 19:19:09.00 +12:22:04.7 B1950.00 1.042 180.1 06:19:53.9 5.1 [OIII]50 Narrow-ban 1 x 1 257973 skyflat o3 9:39:34.15 +06:10:57.6 B1950.00 1.042 180.1 06:21:30.3 3.1 [OIII]50 Narrow-ban 1 x 1 257974 Bias 0:00:00.00 +00:00:00.0 B1950.00 2.900 180.1 06:29:36.4 0.0 [OIII]50 Narrow-ban 1 x 1 257975 Bias 0:00:00.00 +00:00:00.0 B1950.00 2.900 180.1 06:30:19.1 0.0 [OIII]50 Narrow-ban 1 x 1 257976 Bias 0:00:00.00 +00:00:00.0 B1950.00 2.900 180.1 06:30:59.5 0.0 [OIII]50 Narrow-ban 1 x 1 257977 Bias 0:00:00.00 +00:00:00.0 B1950.00 2.900 180.1 06:31:39.7 0.0 [OIII]50 Narrow-ban 1 x 1 257978 Bias 0:00:00.00 +00:00:00.0 B1950.00 2.900 180.1 06:32:22.7 0.0 [OIII]50 Narrow-ban 1 x 1