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
run023   Flat   27/05/2015   05:33:27 05:55:26 450 flat FFNOC .5 2937.9 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 Calib Calib djab,mcpb 100222   run023   Good ugr sky flats, telescope spiralling.
run022   Flat   27/05/2015   05:18:30 05:20:22 39 flat FFNOC .5 2937.9 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 Calib Calib djab,mcpb 100222   run022   JUNK, sky still too dark.
run021   Flat   27/05/2015   05:17:07 05:18:06 16 flat FFCLR 1000.5 3983.0 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 Calib Calib djab,mcpb 100222   run021   JUNK.
run020   RXJ 2130.6+4710   27/05/2015   03:40:49 05:13:19 2209 data 2-WIN 420.5 2513.8 u' g' r' 2 420 x 446 93, 547 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/P21 Marsh djab,mcpb 100222   run020   Science, primary eclipse. Seeing 1.8" and variable to start, but steadying at 1.5" in second half.
run019   RXJ 2130.6+4710   27/05/2015   03:38:00 03:40:43 66 data caution 2-WIN 420.5 2507.5 u' g' r' 2 420 x 446 93, 547 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/P21 Marsh djab,mcpb 100222   run019   Acquisition
run018   SDSS J143547.87+373338.5   27/05/2015   02:35:46 03:30:41 1318 data 2-WIN 1570.5 2501.9 u' g' r' 3 300 x 270 120, 590 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 2015A/P21 Marsh mcpb,djab 100222   run018   Science, primary eclipse. Seeing 1.8", bit variable.
run017   SDSS J143547.87+373338.5   27/05/2015   02:33:22 02:35:39 93 data caution 2-WIN 570.5 1496.9 u' g' r' 3 300 x 270 120, 590 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 2015A/P21 Marsh mcpb,djab 100222   run017   Acquisition. Changed z filter to r.
run016   Wasp 103   26/05/2015   21:42:35 02:22:18 3913 data 4-WIN .5 4290.0 u' g' z' 7 512 x 700 1, 513 1 210 x 150 21, 810 800 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/P07 Brown djab, mcpb 100222   run016   Science. Telescope defocused. Nice transit, excellent steady conditions.
run015   Wasp 103   26/05/2015   21:28:50 21:42:25 191 data caution 4-WIN .5 4290.0 u' g' z' 7 512 x 700 1, 513 1 210 x 150 21, 810 800 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/P07 Brown djab, mcpb 100222   run015   Acquisition.
run014   Feige 34   26/05/2015   20:57:14 20:58:27 20 data 2-WIN-CLR 1001.0 3822.2 u' g' z' 2 512 x 500 1, 513 251 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/07 Brown djab mcpb 100222   run014   Flux standard. Good in red and blue.
run013   Feige 34   26/05/2015   20:54:40 20:56:48 42 data 2-WIN-CLR 251.0 3118.7 u' g' z' 2 512 x 500 1, 513 251 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/07 Brown djab mcpb 100222   run013   Flux standard. Good in blue and green.
run012   Feige 34   26/05/2015   20:51:56 20:54:20 51 data 2-WIN-CLR .5 2874.3 u' g' z' 2 512 x 500 1, 513 251 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/07 Brown djab mcpb 100222   run012   Junk
run011   Feige 34   26/05/2015   20:49:37 20:51:34 36 data caution 2-WIN-CLR 500.0 3359.6 u' g' z' 1 512 x 500 1, 513 251 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/07 Brown djab mcpb 100222   run011   Acquisition
run010   Flat   26/05/2015   20:18:25 20:42:57 502 flat FFNOC .5 2937.9 u' g' z' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 Calib Calib djab, mcpb 100222   run010   Twilight ugz flats, telescope spiralling. Possible high-red bias in the latter frames. Likely won't effect the flats as the warning first came when the counts were already quite low in the red CCD.
run009   Bias   26/05/2015   16:34:23 16:34:53 101 bias 2-WIN-CLR .5 296.8 u' g' z' 1 150 x 120 1, 710 481 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib djab, mcpb 100222   run009   Bias for 2015_05_25 observations of BD+35 3659
run008   Bias   26/05/2015   16:24:36 16:31:45 101 bias 4-WIN .5 4290.0 u' g' z' 1 512 x 700 1, 513 1 210 x 150 21, 810 800 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib djab, mcpb 100222   run008   Bias for 2015_05_25 observations of WASP103
run007   Bias   26/05/2015   16:19:06 16:20:35 101 bias FFCLR .5 893.4 u' g' z' 1 1024 x 1024 2 x 2 FBB 8C0000 -40,-40,-40 -99 Calib Calib djab,mcpb 100222   run007   Good 2x2 fast bias. Readout noise 3.5-4.1
run006   Bias   26/05/2015   16:14:58 16:17:39 101 bias FFCLR .5 1601.4 u' g' z' 1 1024 x 1024 2 x 2 CDD 8C0000 -40,-40,-40 -99 Calib Calib djab,mcpb 100222   run006   Good 2x2 slow bias. Readout noise 2.6-2.9
run005   Bias   26/05/2015   16:08:59 16:13:58 101 bias FFCLR .5 2986.5 u' g' z' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 -99 Calib Calib djab,mcpb 100222   run005   Good bias 1x1 fast. Readout noise 3.3-4.0
run004   Bias   26/05/2015   15:58:52 16:08:33 101 bias FFCLR .5 5807.7 u' g' z' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib djab,mcpb 100222   run004   Good bias 1x1 slow. Focal plane mask in. Compmirror in. Readout noise 2.4-2.7
run003   Bias   26/05/2015   15:56:16 15:56:40 5 technical FFCLR .5 5807.7 u' g' z' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib djab,mcpb 100222   run003   Checking ccds. Readoutnoise 2.5-2.7.
run002   Bias   26/05/2015   15:53:21 15:53:44 5 technical FFCLR .5 5807.7 u' g' z' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib djab,mcpb 100222   run002   JUNK. Low red bias - low counts and low readout noise.
run001       POWON   run001   Afternoon has heavy cloud rising up the mountain. Sky clear. Filters left as u, g, z.