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   SDSS J0651+28   27/08/2011   05:18:32 05:22:27 165 data 2-WIN 500.5 1434.3 u' g' i' 1 250 x 320 191, 615 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2011B/24 Dhillon sl, dis 100222   run021   Badly affected by clouds. Probably not worth reducing.
run020   SDSS J0651+28   27/08/2011   05:06:48 05:12:53 255 data 2-WIN 500.5 1436.7 u' g' i' 1 250 x 320 191, 615 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2011B/24 Dhillon sl, dis 100222   run020   And now we've hit clouds. Much better data though. Can see both eclipses clearly in g
run019   SDSS J0651+28   27/08/2011   04:56:00 05:06:44 364 data 2-WIN 1500.5 1774.7 u' g' i' 1 250 x 320 191, 615 1 2 x 2 CDD 8C0000 -40,-40,-40 1100 W/2011B/24 Dhillon sl, dis 100222   run019   Gonna try binning 2x2. Bugger, now the seeing is improving!
run018   SDSS J0651+28   27/08/2011   04:46:28 04:55:55 294 data 2-WIN 1000.5 1933.7 u' g' i' 1 250 x 320 192, 615 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2011B/24 Dhillon sl, dis 100222   run018   OK, but hard at high airmass.
run017   SDSS J0651+28   27/08/2011   04:44:54 04:46:25 48 data caution 2-WIN 1000.5 1928.6 u' g' i' 1 250 x 320 192, 615 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2011B/24 Dhillon sl, dis 100222   run017   Acquisition
run016   PHL1445   27/08/2011   03:08:05 04:42:45 2098 data 2-WIN 500.5 2708.3 u' g' i' 2 500 x 400 1, 525 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2011B/24 Dhillon sl,dis 100222   run016   76minute eclipsing CV for CDJS. Looks bright; and eclipse confirms in high state. Totally disc dominated
run015   PHL1445   27/08/2011   03:05:49 03:08:01 50 data caution 2-WIN 500.5 2698.3 u' g' i' 2 500 x 400 1, 525 1 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2011B/24 Dhillon sl,dis 100222   run015   Acquisition
run014   PSR J2051-0827   26/08/2011   21:01:10 03:02:57 1086 data FFNOC 14257.5 20006.6 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2011B/24 Dhillon sl,dis 100222   run014   Science data. Good at start. Pulsar visible in 10m of data. Cloudy at times though.
run013   PSR J2051-0827   26/08/2011   20:59:00 21:00:15 14 data caution FFNOC .5 5759.0 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2011B/24 Dhillon sl,dis 100222   run013   Acquisition. Very short exposures
run012   PTF11kly   26/08/2011   20:30:53 20:54:18 479 data FFNOC .5 2937.9 u' g' i' 2 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 1100 W/2011B/24 Dhillon sl,dis 100222   run012   Just right. Focussing; seeing 1" at focus of 97.95. Lots of cloud
run011   PTF11kly   26/08/2011   20:28:24 20:30:48 26 data FFNOC .5 5759.0 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2011B/24 Dhillon sl,dis 100222   run011   A little hot with 6s exposures!
run010   PTF11kly   26/08/2011   20:25:58 20:28:16 25 data caution FFNOC .5 5758.9 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2011B/24 Dhillon sl,dis 100222   run010   Acquisition
run009   Flat   26/08/2011   20:00:21 20:17:04 122 flat FFCLR 2500.5 8287.0 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 Calib Calib sl, dis 100222   run009   OK. Telescope spiralling. Some cloud about so use with a little caution
run008   Flat   26/08/2011   19:59:21 20:00:11 8 flat FFCLR 1500.5 7093.2 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 Calib Calib sl, dis 100222   run008   Slightly too late; blue counts about 15K useful for blue.
run007   Bias   26/08/2011   16:10:28 16:39:30 301 bias FFCLR .5 5807.6 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -49 Calib Calib sl, dis 100222   run007   OK; megabias for Vik now. Will have to watch data like a hawk for readnoise during the night!
run006   Bias   26/08/2011   16:07:35 16:08:10 7 bias FFCLR .5 5807.5 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -49 Calib Calib sl, dis 100222   run006   Moved data cables and earth cables slightly. Fixed.
run005   Bias   26/08/2011   16:05:28 16:06:08 8 bias FFCLR .5 5807.7 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -49 Calib Calib sl, dis 100222   run005   Agggh!!! Massive read noise in red now!!!
run004   Bias   26/08/2011   15:49:39 15:51:01 51 bias FFCLR .5 1639.0 u' g' i' 1 1024 x 1024 1 x 1 FDD 8C0000 -40,-40,-40 -49 Calib Calib sl, dis 100222   run004   Good turbo bias
run003   Bias   26/08/2011   15:46:04 15:48:34 51 bias FFCLR .5 2986.5 u' g' i' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 -49 Calib Calib sl, dis 100222   run003   Good fast bias
run002   Bias   26/08/2011   15:30:30 15:35:21 51 bias FFCLR .5 5807.6 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -49 Calib Calib sl, dis 100222   run002   Dome lights off. Slide in beam. AG comp in. Good bias! Fixed green noise issues!
run001       POWON   run001   Power ON.