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
run019   ES Cet   22/09/2015   05:22:34 06:18:38 808 data 4-WIN .5 4167.6 u' g' r' 3 512 x 300 1, 513 3 512 x 440 1, 513 580 1 x 1 CDD 8C0000 -40,-40,-40 1100 Filler Marsh trm 100222   run019   Science. 2" seeing; seems quite clear; why did we have to close I wonder? 5 orbits or so. Decent.
run018   ES Cet   22/09/2015   05:19:24 05:22:22 42 data caution 4-WIN .5 4334.5 u' g' r' 1 512 x 300 1, 513 3 512 x 470 1, 513 550 1 x 1 CDD 8C0000 -40,-40,-40 1100 Filler Marsh trm 100222   run018   Acquisition. Cleared a bit. Quick run on ES Cet.
run017   Bias   22/09/2015   03:14:36 03:16:19 101 bias 4-WIN .5 1027.5 u' g' r' 1 120 x 169 51, 750 274 275 x 240 50, 560 651 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib lkh, dis 100222   run017   Dome closed; agcomp; slide in. Bias for Kelt-1
run016   KELT-1   21/09/2015   20:12:59 03:01:16 23841 data 4-WIN .5 1027.5 u' g' r' 3 120 x 169 51, 750 274 275 x 240 50, 560 651 1 x 1 CDD 8C0000 -40,-40,-40 1100 WHT/2015B/P6 Brown lkh, dis 100222   run016   Science. Conditions decent in the main with discrete clouds scattered through the run. Good data. Clouds came in at end and killed the run.
run015   KELT-1   21/09/2015   20:06:25 20:12:54 393 data 4-WIN .5 992.6 u' g' r' 1 100 x 169 51, 750 274 275 x 240 50, 560 651 1 x 1 CDD 8C0000 -40,-40,-40 1100 WHT/2015B/P6 Brown lkh, dis 100222   run015   Acquisition. Lots of defocussing. (focus=98.35)
run014   BD+353659   21/09/2015   19:49:47 19:53:00 66 data 2-WIN-CLR 100.5 2973.0 u' g' r' 1 512 x 500 1, 513 261 1 x 1 CDD 8C0000 -40,-40,-40 1100 WHT/2015B/P6 Brown trm, sb 100222   run014   OK in r' and g'.
run013   BD+353659   21/09/2015   19:48:55 19:49:41 16 data 2-WIN-CLR 200.5 3061.2 u' g' r' 1 512 x 500 1, 513 261 1 x 1 CDD 8C0000 -40,-40,-40 1100 WHT/2015B/P6 Brown trm, sb 100222   run013   Almost OK in r' and g', but probably avoid.
run012   BD+353659   21/09/2015   19:47:29 19:48:46 24 data 2-WIN-CLR 489.5 3342.3 u' g' r' 1 512 x 500 1, 513 261 1 x 1 CDD 8C0000 -40,-40,-40 1100 WHT/2015B/P6 Brown trm, sb 100222   run012   Standard. OK in u'; saturated in r' and g'. Careful; some clouds around. Probably not photometric.
run011   Twilight   21/09/2015   19:26:21 19:45:00 382 technical FFNOC .5 2937.9 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 WHT/2015B/P6 Brown trm, sb 100222   run011   Use this. u' OK from frame 49. Telescope spiralling.
run010   Twilight   21/09/2015   19:24:03 19:24:15 5 technical FFNOC .5 2938.0 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 WHT/2015B/P6 Brown trm, sb 100222   run010   Junk
run009   Twilight   21/09/2015   19:22:25 19:22:37 5 technical FFNOC .5 2938.0 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 WHT/2015B/P6 Brown trm, sb 100222   run009   Junk.
run008   Twilight   21/09/2015   19:20:42 19:20:58 5 technical FFCLR 1000.5 3986.5 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 WHT/2015B/P6 Brown trm, sb 100222   run008   Junk.
run007   Twilight   21/09/2015   19:19:33 19:19:53 5 technical FFCLR 2086.5 5072.7 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 WHT/2015B/P6 Brown trm, sb 100222   run007   Junk.
run006   Twilight   21/09/2015   19:18:25 19:18:37 5 technical FFCLR .5 2986.7 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 WHT/2015B/P6 Brown trm, sb 100222   run006   Junk. Testing sky brightness.
run005   Bias   21/09/2015   15:39:07 15:39:52 51 bias FFCLR .5 893.4 u' g' r' 1 1024 x 1024 2 x 2 FBB 8C0000 -40,-40,-40 -99 Calib Calib sb, trm 100222   run005   FF bias slow 2x2
run004   Bias   21/09/2015   15:37:31 15:38:51 51 bias FFCLR .5 1601.4 u' g' r' 1 1024 x 1024 2 x 2 CDD 8C0000 -40,-40,-40 -99 Calib Calib sb, trm 100222   run004   FF bias slow 2x2
run003   Bias   21/09/2015   15:34:43 15:37:12 51 bias FFCLR .5 2986.5 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 -99 Calib Calib sb, trm 100222   run003   FF bias fast 1x1. AGCOMP, telescope lights off, slide in.
run002   Bias   21/09/2015   15:28:48 15:33:38 51 bias FFCLR .5 5807.7 u' g' r' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib sb, trm 100222   run002   FF bias slow 1x1. RON in left-hand blue channel was high on frame 003 only
run001       POWON   run001   PON. Changed red filter from i' to r' at 15:27 UT. Weather: nasty.