ultracam observing log      William Herschel Telescope
file object date  utc start   utc end    num     mode     exp     cycle     filter   nblue   size1     x1l, x1r     y1s     size2     x2l, x2r     y2s     size3     x3l, x3r     y3s     bin     gain   vclock temps  slide  id pi observers   file   comments
run039     27/10/2007   06:05:26 06:05:26 POWOF   run039  
run038   HT Cas   27/10/2007   05:55:24 06:05:19 254 2-WIN 880.5 2368.7 u'g'r' 4 512 x 512 1, 513 1 1 x 1 FBB 8C0000 -40,-40,-40 3590 P27 Marsh rdgh,cmc   run038  
run037   HT Cas   27/10/2007   05:32:29 05:55:19 583 2-WIN 880.5 2364.4 u'g'r' 4 512 x 512 1, 513 1 1 x 1 FBB 8C0000 -40,-40,-40 3590 P27 Marsh rdgh,cmc   run037   Cut exposure time in half to 2.5s with 3 coadds.Seeing 3", trasnparency 90%. Primary eclipse.
run036   HT Cas   27/10/2007   05:18:21 05:32:23 175 2-WIN 3370.5 4832.6 u'g'r' 3 512 x 512 1, 513 1 1 x 1 FBB 8C0000 -40,-40,-40 3590 P27 Marsh rdgh,cmc   run036   Science data. 5s exposures in g' and r': 15s in u'
run035   HT Cas   27/10/2007   05:17:04 05:18:13 16 2-WIN 3370.5 4190.2 u'g'r' 1 512 x 512 1, 513 1 1 x 1 FBB 8C0000 -40,-40,-40 3590 P27 Marsh rdgh,cmc   run035  
run034   HT Cas   27/10/2007   05:10:15 05:16:54 81 FFCLR 2000.5 4456.1 u'g'r' 2 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 3590 P27 Marsh rdgh,cmc   run034   Acquisition
run033   PB8783   27/10/2007   04:21:12 04:53:40 399 6-WIN 3869.5 4842.4 u'g'r' 1 150 x 150 300, 580 50 340 x 330 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts rdgh,cmc   run033   Airmass is getting very high but we don't have a target worth going to for the moment
run032   PB8783   27/10/2007   03:08:12 04:21:04 894 6-WIN 3869.5 4901.6 u'g'r' 1 150 x 150 300, 580 50 340 x 330 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts rdgh,cmc   run032   Upped exposure to 5 seconds, no coadds. Big spikes in seeing, transparency < 80%
run031   PB8783   27/10/2007   03:06:15 03:07:18 33 6-WIN 987.5 1930.7 u'g'r' 2 150 x 150 300, 580 50 340 x 330 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts rdgh,cmc   run031   Dome open, 2 seconds exp, 2 coadds
run030   PB8783   27/10/2007   02:00:50 02:16:47 985 6-WIN .5 975.6 u'g'r' 5 150 x 150 300, 580 50 340 x 300 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts rdgh,cmc   run030   Seeing up to 12". Humidity up, closing
run029   PB8783   27/10/2007   01:45:01 02:00:47 974 6-WIN .5 938.1 u'g'r' 5 150 x 150 300, 580 50 340 x 300 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts rdgh,cmc   run029  
run028   PB8783   27/10/2007   01:29:05 01:44:58 981 6-WIN .5 923.0 u'g'r' 5 150 x 150 300, 580 50 340 x 300 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts rdgh,cmc   run028  
run027   PB8783   27/10/2007   01:13:13 01:29:02 977 6-WIN .5 981.3 u'g'r' 5 150 x 150 300, 580 50 340 x 300 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts rdgh,cmc   run027   1s exposures with N_u=5
run026   PB8783   27/10/2007   01:07:59 01:13:09 155 6-WIN 987.5 2398.0 u'g'r' 2 150 x 150 300, 580 50 340 x 330 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts vsd,rdgh,cmc   run026   Peppering. Dropped to 2s exposures wit N_u=2
run025   PB8783   27/10/2007   01:00:02 01:07:54 98 6-WIN 3877.5 4446.2 u'g'r' 1 150 x 150 300, 580 50 340 x 330 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts vsd,rdgh,cmc   run025   Open again
run024   PB8783   27/10/2007   00:22:38 00:26:36 50 6-WIN 3877.5 4924.9 u'g'r' 1 150 x 150 300, 580 50 340 x 330 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts vsd,rdgh,cmc   run024   Comparison reaquired, but humidity is up so we're closing
run023   PB8783   26/10/2007   23:53:47 00:22:31 353 6-WIN 3877.5 4951.0 u'g'r' 1 150 x 150 300, 580 50 340 x 330 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts vsd,rdgh,cmc   run023   5s exposures in all bands. Using 2s windows + exposure delay. Possible reduction problem at end of run - comparison lost
run022   PB8783   26/10/2007   23:52:01 23:53:37 49 6-WIN 987.5 1164.5 u'g'r' 2 150 x 150 300, 580 50 340 x 330 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts vsd,rdgh,cmc   run022   2s exposures. Still poor counts
run021   PB8783   26/10/2007   23:50:17 23:51:50 97 6-WIN .5 749.7 u'g'r' 5 150 x 150 300, 580 50 340 x 300 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts rdgh,cmc   run021   Opened up again, after humidity closure + 0.5hr technical problems. Conditions poor - seeing >3". 1s exposures
run020   EX Dra   26/10/2007   20:18:14 20:19:47 101 2-WIN 180.5 545.5 u'g'r' 5 435 x 300 1, 590 30 1 x 1 FBB 8C0000 -40,-40,-40 3590 P27 Marsh rdgh,cmc   run020   Missed beginning of egress. Made it to mid eclipse, then closed for high humidity
run019   EX Dra   26/10/2007   20:00:07 20:18:11 1167 2-WIN 180.5 927.5 u'g'r' 5 435 x 300 1, 590 30 1 x 1 FBB 8C0000 -40,-40,-40 3590 P27 Marsh rdgh,cmc   run019   Increased N_u' to 5. Science data. Seeing 2"-3" with some significant flaring. Transparency ok, >80%
run018   EX Dra   26/10/2007   19:58:40 20:00:03 90 2-WIN 180.5 1513.3 u'g'r' 1 435 x 300 1, 590 30 1 x 1 FBB 8C0000 -40,-40,-40 3590 P27 Marsh rdgh,cmc   run018   Modified windows. Ok in g', r'. not good in u'. Closed because of high humidity
run017   EX Dra   26/10/2007   19:57:02 19:58:35 102 2-WIN 230.5 811.3 u'g'r' 1 400 x 300 25, 590 30 1 x 1 FBB 8C0000 -40,-40,-40 3590 P27 Marsh rdgh,cmc   run017   Acquisition. Windows not great
run016   EX Dra   26/10/2007   19:53:13 19:56:55 71 FFNOC 230.5 2281.0 u'g'r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 3590 P27 Marsh rdgh,cmc   run016   Acquisition
run015   EX Dra   26/10/2007   19:51:38 19:53:09 99 2-WIN 230.5 1279.2 u'g'r' 1 400 x 300 25, 590 30 1 x 1 FBB 8C0000 -40,-40,-40 3590 P27 Marsh rdgh,cmc   run015   Acquisition
run014   G93-48   26/10/2007   19:12:07 19:13:42 16 FFCLR 500.5 3099.3 u'g'r' 2 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 3590 Calib Calib cmc,rdgh   run014   Standard. Looks clear out there, but humidity is rising. Closed early because of high humidity
run013   G93-48   26/10/2007   19:10:18 19:11:59 17 FFCLR 500.5 3547.5 u'g'r' 2 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 3590 Calib Calib cmc,rdgh   run013   Acquisition. Stepping telescope 1' east
run012   G93-48   26/10/2007   19:08:26 19:10:10 18 FFCLR 300.5 7220.7 u'g'r' 4 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 3590 Calib Calib cmc,rdgh   run012  
run011   G93-48   26/10/2007   19:07:41 19:08:17 7 FFCLR 300.5 7416.0 u'g'r' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 3590 Calib Calib cmc,rdgh   run011  
run010   Twilight flat   26/10/2007   18:40:49 19:05:17 189 FFCLR 2000.5 8009.8 u'g'r' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 3590 Calib Calib cmc,rdgh   run010   Flat field. Telescope spiralling
run009   Bias   26/10/2007   16:50:42 16:51:34 51 6-WIN .5 1270.4 u'g'r' 1 150 x 150 300, 580 50 340 x 330 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts rdgh,cmc   run009   PB8783 bias for 68-69,71 (2 sec)
run008   PB8783   26/10/2007   16:47:37 16:50:04 74 6-WIN 987.5 2508.2 u'g'r' 2 150 x 150 300, 580 50 340 x 330 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts vsd,rdgh,cmc   run008   Junk
run007   Bias   26/10/2007   16:44:18 16:44:49 51 6-WIN .5 -33.4 u'g'r' 1 150 x 150 300, 580 50 150 x 230 70, 513 390 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts rdgh,cmc   run007   PB8783 bias for 61-62 (0.65 sec)
run006   Bias   26/10/2007   16:41:30 16:42:06 51 6-WIN .5 744.0 u'g'r' 1 150 x 150 300, 580 50 200 x 280 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts rdgh,cmc   run006   PB8783 bias for 54-60,64-65 (0.8 sec)
run005   Bias   26/10/2007   16:40:06 16:40:55 51 6-WIN .5 -365.5 u'g'r' 1 150 x 150 300, 580 50 340 x 300 60, 513 360 180 x 180 100, 730 740 1 x 1 FBB 8C0000 -40,-40,-40 3590 N5 Aerts rdgh,cmc   run005   PB8783 bias for 50-53,63,66-67,70 (1 sec)
run004   Bias   26/10/2007   16:37:25 16:39:01 51 2-WIN .5 2692.8 u'HeIIrcont 1 400 x 430 1, 625 1 1 x 1 CDD 8C0000 -40,-40,-40 3590 C19 Casares rdgh,cmc   run004   Bias cyg-x2
run003   Bias   26/10/2007   16:33:36 16:36:05 51 FFCLR .5 3402.2 u'g'r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 3590 Calib Calib rdgh,cmc   run003   Full frame bias (Fast)
run002   Bias   26/10/2007   16:28:33 16:33:23 51 FFCLR .5 5924.6 u'g'r' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 3590 Calib Calib rdgh,cmc   run002   Full frame bias (slow)
run001     26/10/2007   16:28:19 16:28:19 POWON   run001   Power on