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
run033   Bias   22/05/2015   05:37:11 05:46:51 101 bias FFCLR .5 5807.6 u' g' r' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm,djab,rpa 100222   run033   Bias with same format as nearest calibration of zero exposure. End of night. Clear but poor seeing.
run032   Dark   22/05/2015   05:24:16 05:37:02 52 dark FFNOC 9301.0 15025.2 u' g' r' 3 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm,djab,rpa 100222   run032   Attempted dark before the sun comes up. Comp mirror in. Focal mask in. Dome closed.
run031   V407 Vul   22/05/2015   04:06:05 05:19:28 294 data FFNOC 9301.0 15027.8 u' g' r' 3 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run031   Science. Seeing not great for such a crowded field. 1.5 flaring to 2". Carried on into twilight.
run030   V407 Vul   22/05/2015   04:03:26 04:05:01 14 data caution FFNOC 1691.0 7322.0 u' g' r' 3 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run030   Acquisition.
run029   NN Ser   22/05/2015   03:35:28 03:59:10 613 data 2-WIN .5 2324.1 u' g' r' 3 470 x 446 43, 555 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run029   Science. NN Ser eclipse. Good.
run028   NN Ser   22/05/2015   03:32:27 03:35:16 74 data caution 2-WIN .5 2324.1 u' g' r' 3 470 x 446 43, 555 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run028   Acquisition.
run027   SDSS J143826.45+013417.3   22/05/2015   01:35:59 03:30:13 345 data FFNOC 14210.0 19927.3 u' g' r' 3 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run027   Science. Seeing varying from 1.6 to 3.0" May possibly be variable.
run026   SDSS J143826.45+013417.3   22/05/2015   01:31:29 01:34:40 19 data caution FFNOC 5001.0 10581.4 u' g' r' 3 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run026   Acquisition
run025   SDSS J123523.78+475029.1   21/05/2015   23:33:24 01:25:54 451 data FFNOC 9261.0 14999.0 u' g' r' 3 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run025   Science. Seeing from 1.6 to 1.8"
run024   SDSS J123523.78+475029.1   21/05/2015   23:30:18 23:31:51 10 data caution FFNOC 5000.0 10411.3 u' g' r' 3 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 499 W/2015A/21 Marsh trm,djab,rpa 100222   run024   Acquisition.
run023   PB 4166   21/05/2015   23:00:47 23:27:19 159 data 2-WIN 7220.0 10080.2 u' g' r' 3 512 x 512 1, 513 1 1 x 1 CDD 8C0000 -40,-40,-40 499 W/2015A/21 Marsh trm,djab,rpa 100222   run023   Science. Seeing 1.6". Focus 97.82.
run022   PB 4166   21/05/2015   22:59:56 23:00:32 5 data 2-WIN 7220.0 9109.0 u' g' r' 3 512 x 512 1, 513 1 1 x 1 CDD 8C0000 -40,-40,-40 499 W/2015A/21 Marsh trm,djab,rpa 100222   run022   Acquisition. Re-acquiring the field.
run021   PB 4166   21/05/2015   22:18:45 22:51:59 199 data 2-WIN 7220.0 10069.4 u' g' r' 3 512 x 512 1, 513 1 1 x 1 CDD 8C0000 -40,-40,-40 499 W/2015A/21 Marsh trm,djab,rpa 100222   run021   Science. Arrggh. Hit the bloody rotator limit!!
run020   PB 4166   21/05/2015   22:14:56 22:18:26 22 data caution 2-WIN 7220.0 10004.5 u' g' r' 2 512 x 512 1, 513 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run020   Acquisition
run019   WD J1257+5428   21/05/2015   21:03:17 22:11:38 435 data FFNOC 3700.0 9449.9 u' g' r' 2 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run019   Science.
run018   WD J1257+5428   21/05/2015   20:55:34 21:03:05 49 data FFNOC 3700.0 9381.4 u' g' r' 2 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run018   Science. Killed as target too close to bad pixel in g
run017   WD J1257+5428   21/05/2015   20:51:28 20:53:17 20 data caution FFNOC .5 5759.0 u' g' r' 2 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run017   Acquisition
run016   Feige 34   21/05/2015   20:40:51 20:45:37 86 data 2-WIN-CLR 500.0 3368.0 u' g' r' 1 512 x 500 1, 513 251 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run016   Feige34 flux standard. Close to saturation in green.
run015   Flat   21/05/2015   20:20:56 20:38:21 357 flat FFNOC .5 2937.9 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 Calib Calib trm,djab,rpa 100222   run015   Twilight flats. Telescope spiraling. RA 09 13, Dec +46 13, blank field CAblank2.
run014   Twilight   21/05/2015   20:20:07 20:20:42 13 technical FFNOC .5 2937.8 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run014   JUNK. Checking flat exposure times. Forgot to set 'flat' data flag.
run013   Twilight   21/05/2015   20:19:09 20:19:21 5 technical FFNOC .5 2937.7 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run013   JUNK. Checking flat exposure times.
run012   Twilight   21/05/2015   20:17:07 20:17:19 3 technical FFNOC .5 5759.0 u' g' r' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/21 Marsh trm,djab,rpa 100222   run012   JUNK. Checking flat exposure times.
run011   Bias   21/05/2015   15:38:14 15:39:03 101 bias 2-WIN-CLR .5 485.3 u' g' r' 1 356 x 380 111, 533 61 2 x 2 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm,djab,rpa 100222   run011   hen2-428 bias for 2015-05-20 observations. Used previous application as base.
run010   Bias   21/05/2015   15:36:50 15:37:17 101 bias 4-WIN .5 276.2 u' g' r' 1 180 x 260 171, 527 29 160 x 150 181, 559 389 2 x 2 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm,djab,rpa 100222   run010   huaqr bias for 2015-05-20 observations. Used previous application as base.
run009   Bias   21/05/2015   15:33:53 15:35:13 101 bias 2-WIN-CLR .5 802.1 u' g' r' 1 512 x 490 1, 513 1 2 x 2 CDD 8C0000 -40,-40,-40 -99 Calib Calib djab, trm, rpa 100222   run009   sdss1456 bias for 2015-05-20 observations. No previous application to use.
run008   Bias   21/05/2015   15:26:25 15:27:23 101 bias 4-WIN .5 576.4 u' g' r' 1 360 x 350 1, 659 21 260 x 210 99, 513 549 2 x 2 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm,djab,rpa 100222   run008   sdss1021 bias for 2015-05-20 observations. Used previous application as base
run007   Bias   21/05/2015   15:16:02 15:20:49 101 bias 2-WIN-CLR .5 2874.4 u' g' r' 1 512 x 500 1, 513 251 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm,djab,rpa 100222   run007   feige34 bias for 2015-05-20 observations. Used previous application as base
run006   Bias   21/05/2015   15:04:47 15:06:17 101 bias FFCLR .5 893.4 u' g' r' 1 1024 x 1024 2 x 2 FBB 8C0000 -40,-40,-40 -99 Calib Calib trm,djab,rpa 100222   run006   Fast 2x2 bias. R/O noise 3.5 - 4.4
run005   Bias   21/05/2015   14:58:53 15:01:33 101 bias FFCLR .5 1601.4 u' g' r' 1 1024 x 1024 2 x 2 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm,djab,rpa 100222   run005   Slow 2x2 bias. R/O noise 2.6 - 3.0
run004   Bias   21/05/2015   14:52:08 14:57:07 101 bias FFCLR .5 2986.5 u' g' r' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 -99 Calib Calib trm,djab,rpa 100222   run004   Fast 1x1 bias. R/O noise 3.4 - 4.3
run003   Bias   21/05/2015   14:33:08 14:42:49 101 bias FFCLR .5 5807.6 u' g' r' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib trm,djab,rpa 100222   run003   Slow 1x1 bias. Dome lights off, no obvious daylight leakage. Focal plane slide in. R/O noise 2.5 - 2.8
run002   bias   21/05/2015   14:30:23 14:30:46 5 technical FFCLR .5 5807.7 u' g' r' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 W/2015A/21 Marsh trm,djab,rpa 100222   run002   Test bias. Readout noise consistent with previous nights and historical values.
run001       POWON   run001   Afternoon looks good. Small amount of dust around, no visible cirrus. Filters left as u, g and r.