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
run021   Flat   23/04/2013   06:04:38 06:13:56 114 flat FFNOC 2000.5 4937.9 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 Calib Calib trm,sb,scr,pflm 100222   run021   Good flats, spiral running, fast readout. End of night. Good in patches.
run020   Flat   23/04/2013   06:03:33 06:04:21 11 flat FFCLR 2000.5 4786.4 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 Calib Calib trm,sb,scr,pflm 100222   run020   JUNK
run019   1SWASP J162842.31+101416.7   23/04/2013   03:00:45 06:01:11 19519 data 6-WIN .5 554.6 u' g' r' 3 120 x 220 185, 513 21 120 x 240 15, 615 344 120 x 140 392, 850 770 1 x 1 FBB -40,-40,-40 1100 W/13A/04 Maxted trm,sb,scr,pflm 100222   run019   Science. Previous run continued - some cloud, some stretches very good data.
run018   1SWASP J162842.31+101416.7   23/04/2013   00:08:59 03:00:40 18572 data 6-WIN .5 554.6 u' g' r' 3 120 x 220 185, 513 21 120 x 240 15, 615 344 120 x 140 392, 850 770 1 x 1 FBB -40,-40,-40 1100 W/13A/04 Maxted trm,sb,scr,pflm 100222   run018   Note - no filter change. Defocus to 97.7. Not at correct position at start before guider locked on. Good clear patches with passing clouds. Useful data.
run017   SDSS J142427.69+112457.9   22/04/2013   23:29:03 00:06:09 610 data 2-WIN 613.5 3654.8 u' g' r' 3 512 x 540 1, 513 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 N17 Groot trm,sb,pflm 100222   run017   Science. Good data, and yes, it eclipses!
run016   SDSS J142427.69+112457.9   22/04/2013   23:25:41 23:28:58 55 data caution 2-WIN 613.5 3644.4 u' g' r' 3 512 x 540 1, 513 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 N17 Groot trm,sb,pflm 100222   run016   Acquisition of another potential eclipser.
run015   SDSS J101356.32+272410.6   22/04/2013   22:40:02 23:22:44 513 data 2-WIN 1573.5 5003.9 u' g' r' 3 512 x 610 1, 513 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 N17 Groot trm,sb,pflm 100222   run015   Science. Conditions picked up early in this run. Guide probe 24131, 140096; pixel 255.4, 337.3. PA 304. 15 mins in, pretty clear with seeing around 1.3". Eclipse bang on the money and in good conditions. Shame I did not go a bit faster. Eclipse lasts about 12 mins, just like NN Ser. Good data.
run014   SDSS J101356.32+272410.6   22/04/2013   22:37:01 22:39:54 36 data caution 2-WIN 1573.5 4962.0 u' g' r' 3 512 x 610 1, 513 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 N17 Groot trm,sb,pflm 100222   run014   Acqusition of potential eclipser of Steven Parson's.
run013   SDSS J082145.27+455923.3   22/04/2013   21:55:35 22:34:21 450 data 2-WIN 2418.5 5178.5 u' g' r' 3 512 x 490 1, 513 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 N17 Groot trm,sb,pflm 100222   run013   Never say die: micro clear patch. No obvious sign of variability, but conditions are terrible apart from the seeing which is around 1.3". Possible small variability. Nothing spectacular.
run012   SDSS J082145.27+455923.3   22/04/2013   21:33:23 21:45:26 141 data 2-WIN 2418.5 5164.1 u' g' r' 3 512 x 490 1, 513 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 N17 Groot trm,sb,pflm 100222   run012   Science. Object of Boris' from HQS. Pure punt during rubbish weather. V.cloudy. Gave up in disgust.
run011   SDSS J082145.27+455923.3   22/04/2013   21:30:07 21:33:14 48 data caution 2-WIN 1242.5 3978.9 u' g' r' 3 512 x 490 1, 513 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 N17 Groot trm,sb,pflm 100222   run011   Acqusition of next object.
run010   SDSS J065133.33+284423.3   22/04/2013   20:23:30 21:27:32 1116 data 2-WIN 2500.5 3445.6 u' g' r' 3 250 x 320 262, 710 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 N17 Groot trm,sb,pflm 100222   run010   Good science data. Focus improved after few minutes. Seeing around 1 arcsec. Lots of cirrus, lots of Moon. Not much eclipse. Steady loss of light from smooth cirrus. Data are worth a look at least. Stopped. Too much cloud.
run009   SDSS J065133.33+284423.3   22/04/2013   20:20:12 20:23:16 55 data caution 2-WIN 2500.5 3401.6 u' g' r' 3 250 x 320 262, 710 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 N17 Groot trm,sb,pflm 100222   run009   Acquisition
run008   Flat   22/04/2013   19:58:35 20:13:56 186 flat FFCLR 2000.5 4981.1 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 Calib Calib trm,sb,pflm 100222   run008   Good flats
run007   Flat   22/04/2013   19:57:54 19:58:04 3 flat FFCLR 2000.5 4986.5 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 Calib Calib trm,sb,pflm 100222   run007   JUNK
run006   Flat   22/04/2013   19:56:22 19:56:32 3 flat FFCLR 2000.5 4986.5 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 Calib Calib trm,sb,pflm 100222   run006   JUNK Flats, too bright
run005   Bias   22/04/2013   15:54:30 15:59:29 101 bias FFCLR .5 2986.5 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 -99 Calib Calib trm,sb,pflm 100222   run005   Good fast bias.
run004   Bias   22/04/2013   15:44:36 15:54:17 101 bias FFCLR .5 5807.7 u' g' r' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm,sb,pflm 100222   run004   Good slow bias. Slide in, agcomp in, lights off.
run003   Bias   22/04/2013   15:42:51 15:42:57 3 technical FFCLR .5 2986.5 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 -99 Calib Calib trm,sb,pflm 100222   run003   JUNK. Fast. Noise a little high in green perhaps.
run002   Bias   22/04/2013   15:41:58 15:42:10 3 technical FFCLR .5 5807.5 u' g' r' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm,sb,pflm 100222   run002   JUNK. Agcomp in. Dome lights off. Noise levels OK after fiddling with data cables.
run001       POWON   run001   Weather much better. Completely clear, but with some dust. Switched to r' filter for Groot program.