ultracam observing log      New Technology 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
run028   G93-48   27/04/2023   09:59:06 10:10:35 1361 data 2-WIN 270.5 506.4 u' g' i' 1 250 x 250 1, 513 349 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run028   Standard star
run027   G93-48   27/04/2023   09:56:48 09:58:57 72 data caution FFNOC 270.5 1819.0 u' g' i' 1 1024 x 1024 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run027   Acquisition
run026   G93-48   27/04/2023   09:55:36 09:56:01 17 data caution FFNOC .5 1552.8 u' g' i' 1 1024 x 1024 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run026   Acquisition
run025   LTT7987   27/04/2023   09:45:59 09:53:30 1909 data 2-WIN .5 236.4 u' g' i' 1 250 x 250 1, 513 349 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run025   Standard star
run024   LTT7987   27/04/2023   09:41:47 09:43:45 502 data 2-WIN .5 236.4 u' g' i' 1 250 x 250 1, 513 349 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run024   Standard star. I stopped to change the binning but in the end I didn't, so it is identical to the next run.
run023   LTT7987   27/04/2023   09:38:55 09:41:36 683 data caution 2-WIN .5 236.4 u' g' i' 1 250 x 250 1, 513 349 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run023   Acquisition
run022   ZTFJ171845.02+103121.7   27/04/2023   08:09:59 09:36:28 1716 data 6-WIN 2200.5 3025.5 u' g' i' 5 460 x 300 1, 513 1 200 x 200 313, 513 301 220 x 350 279, 799 669 2 x 2 CDD -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run022   Science data. Eclipse.
run021   ZTFJ171845.02+103121.7   27/04/2023   08:05:52 08:09:16 69 data caution 6-WIN 2200.5 2997.9 u' g' i' 3 460 x 300 1, 513 1 200 x 200 313, 513 301 220 x 350 279, 799 669 2 x 2 CDD -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run021   Acquisition
run020   J181537.08-115246.8   27/04/2023   06:02:52 07:59:56 282 data FFNOC 23500.5 24997.8 u' g' i' 5 1024 x 1024 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Warwick Green eb 100222   run020   Science data
run019   J181537.08-115246.8   27/04/2023   05:56:08 06:01:24 17 data caution FFNOC 18500.5 19721.8 u' g' i' 5 1024 x 1024 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Warwick Green eb 100222   run019   Acquisition, increasing exptime
run018   J181537.08-115246.8   27/04/2023   05:48:32 05:55:10 41 data caution FFNOC 8500.5 9954.6 u' g' i' 5 1024 x 1024 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Warwick Green eb 100222   run018   Acquisition
run017   ZTFJ165737.32-125634.4   27/04/2023   04:10:09 05:46:03 2839 data 2-WIN 1500.5 2027.5 u' g' i' 4 400 x 420 1, 513 1 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run017   Science data
run016   ZTFJ165737.32-125634.4   27/04/2023   04:04:44 04:10:01 158 data caution 2-WIN 1500.5 2018.4 u' g' i' 4 400 x 420 1, 513 1 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run016   Acquisition, windowed. Target falls partially out of the window, so I made a small adjustment to the position.
run015   ZTFJ165737.32-125634.4   27/04/2023   04:01:14 04:04:03 110 data caution FFNOC .5 1552.8 u' g' i' 1 1024 x 1024 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run015   Acquisition, full frame
run014   LTT6248   27/04/2023   03:48:57 04:00:05 2825 data caution 2-WIN .5 236.4 u' g' i' 1 250 x 250 1, 513 349 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run014   Standard star. There is a problem with the i band data in the reduction (non-linear pixels) that I can't seem to fix so I will try to get another one. It may be fixable, but I'm leaving is as "Data caution" for now.
run013   LTT6248   27/04/2023   03:44:02 03:48:41 181 data caution FFNOC .5 1552.8 u' g' i' 1 1024 x 1024 2 x 2 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run013   Acquisition
run012   WD 1015+014   27/04/2023   01:37:31 03:40:49 615 data FFNOC 6300.5 12048.8 u' g' i' 4 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Parsons eb 100222   run012   Science data.
run011   WD 1015+014   27/04/2023   01:33:41 01:36:28 18 data caution FFNOC 4300.5 9806.0 u' g' i' 4 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Parsons eb 100222   run011   Acquisition
run010   WD J091808.59-443724.25   27/04/2023   00:25:40 01:31:28 394 data FFNOC 4300.5 10048.1 u' g' i' 3 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Parsons eb 100222   run010   Science data. If I'm reducing the right target (which I think I am) it is not doing anything.
run009   WD J091808.59-443724.25   27/04/2023   00:13:20 00:25:11 72 data caution FFNOC 4300.5 10021.4 u' g' i' 3 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Parsons eb 100222   run009   Acquisition. Rotating the field to the correct PA midway through.
run008   ZTFJ074319.44-122048.4   26/04/2023   23:31:30 00:10:46 579 data 2-WIN 700.5 4076.9 u' g' i' 4 512 x 600 1, 513 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run008   Science data, but telescope focus is off for the first part of the run. Something bright flew through the field at approx frame 283
run007   ZTFJ074319.44-122048.4   26/04/2023   23:23:21 23:30:10 72 data caution FFNOC .5 5758.9 u' g' i' 4 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 GTO Sheffield Brown eb 100222   run007   Aquisition
run006   Flat   26/04/2023   22:34:12 22:57:08 240 flat FFNOC .5 5759.0 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 Calib Calib eb 100222   run006   ugi flats. I can see some stars in especially g and i, but they are moving - the telescope spiralling. The sky is clear.
run005   Bias   26/04/2023   20:08:54 20:09:34 51 bias 2-WIN-CLR .5 803.7 u' g' i' 1 250 x 250 1, 513 350 1 x 1 CDD 8C0000 -40,-40,-40 -50 Calib Calib eb 100222   run005   Windowed bias for GD108
run004   Bias   26/04/2023   20:02:15 20:05:55 51 bias 4-WIN .5 4397.4 u' g' i' 1 512 x 700 1, 513 1 200 x 200 150, 670 770 1 x 1 CDD 8C0000 -40,-40,-40 -50 Calib Calib eb 100222   run004   Windowed bias for ZTFJ110823.47-220714.5
run003   Bias   26/04/2023   19:51:46 19:54:15 51 bias FFCLR .5 2986.5 u' g' i' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 -50 Calib Calib eb 100222   run003   Fast 1x1 bias. RON a little high (2.7-4.8) but leaving it as is.
run002   Bias   26/04/2023   19:45:26 19:50:16 51 bias FFCLR .5 5807.7 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -50 Calib Calib eb 100222   run002   Good slow 1x1 bias. RON 2.2-3.2. Lights off, slide in.
run001       POWON   run001   POWER ON