ultracam observing log      William Herschel Telescope
file object date  utc start   utc end    num     flag     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  revision   file   comments
run010   Dark   23/09/2015   03:21:21 04:00:34 53 dark FFCLR 40000.5 45251.3 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm 100222   run010   More darks to see if they are linear with exposure time. Still cloudy; time to give up.
run009   Bias   23/09/2015   03:06:54 03:16:35 101 bias FFCLR .5 5807.7 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm 100222   run009   A suitable bias taken nearby in time.
run008   Dark   23/09/2015   01:03:53 03:02:13 90 dark FFCLR 74208.5 79773.4 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm 100222   run008   Still closed, so some more darks after a break for ACAM tests.
run007   Dark   22/09/2015   21:12:41 22:57:32 80 dark FFCLR 74208.5 79638.6 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm 100222   run007   Dome closed for ridge cloud. Time for some darks. Telescope tracking from 21:40 UT (TO test).
run006   Bias   22/09/2015   16:02:38 16:09:35 101 bias 4-WIN .5 4167.6 u' g' r' 1 512 x 300 1, 513 3 512 x 440 1, 513 580 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm 100222   run006   Bias for ES Cet run of previous night. Changed red filter from r' to i' at 16:20 UT
run005   Bias   22/09/2015   16:01:18 16:02:03 51 bias FFCLR .5 893.4 u' g' r' 1 1024 x 1024 2 x 2 FBB 8C0000 -40,-40,-40 -99 Calib Calib trm 100222   run005   FF bias fast 2x2
run004   Bias   22/09/2015   15:59:52 16:01:12 51 bias FFCLR .5 1601.4 u' g' r' 1 1024 x 1024 2 x 2 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm 100222   run004   FF bias slow 2x2
run003   Bias   22/09/2015   15:53:59 15:56:28 51 bias FFCLR .5 2986.5 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 -99 Calib Calib trm 100222   run003   FF bias fast 1x1.
run002   Bias   22/09/2015   15:47:19 15:52:10 51 bias FFCLR .5 5807.7 u' g' r' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm 100222   run002   FF bias slow 1x1. RON nominal. AGCOMP, telescope lights off, slide in.
run001       POWON   run001   PON. Filter left as r' for now.