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
run019   Flat   30/05/2015   04:41:54 05:23:34 358 flat FFNOC 1250.5 7005.4 u' g' z' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 Calib Calib vsd,mcpb 100222   run019   Fringe frame data, and moving into morning twilight flat, so only use frames where sky isn't bright
run018   Flat   30/05/2015   04:40:23 04:40:51 5 flat FFNOC 1250.5 6996.2 u' g' z' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 Calib Calib vsd,mcpb 100222   run018   Worse than previous one, moving back.
run017   Flat   30/05/2015   04:36:02 04:38:49 25 flat FFNOC 1250.5 6956.8 u' g' z' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 Calib Calib vsd,mcpb 100222   run017   Blank field for fringe frame. Field not all that blank in z, trying a different one, though these frames are still useful.
run016   SDSS J161717.04+162022.3   30/05/2015   00:58:50 04:32:57 1834 data FFNOC 1250.5 7008.4 u' g' z' 2 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/C94 Pyrzas vsd,mcpb 100222   run016   Science data. Focusing at start. Seeing 1.3".
run015   SDSS J161717.04+162022.3   30/05/2015   00:54:09 00:58:41 40 data caution FFNOC 1250.5 6980.0 u' g' z' 2 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/C94 Pyrzas vsd,mcpb 100222   run015   Acquisition
run014   SDSS J122859.93+104033.0   29/05/2015   21:18:20 00:50:35 1818 data FFNOC 1250.5 7008.8 u' g' z' 2 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/C94 Pyrzas vsd,mcpb 100222   run014   Science. Seeing 1-2".
run013   SDSS J122859.93+104033.0   29/05/2015   20:59:07 21:18:11 144 data FFNOC 2250.5 7997.3 u' g' z' 2 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/C94 Pyrzas vsd,mcpb 100222   run013   Science. Clear skies, seeing 1.5-2.5". Seeing improving a bit to 1.2", comparison slightly peppering in green, reducing exposure time.
run012   SDSS J122859.93+104033.0   29/05/2015   20:54:45 20:58:51 42 data caution FFNOC 250.5 6002.8 u' g' z' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 W/2015A/C94 Pyrzas vsd,mcpb 100222   run012   Acquisition.
run011   Feige 66   29/05/2015   20:49:56 20:52:14 24 data FFCLR 200.5 5998.9 u' g' z' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 Calib Calib vsd,mcpb 100222   run011   Good standard - take care of the variable seeing.
run010   Feige 66   29/05/2015   20:48:09 20:49:28 14 data FFCLR 300.5 6084.5 u' g' z' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 Calib Calib vsd,mcpb 100222   run010   Good standard, above green peppering limit, so reducing exposure time.
run009   Feige 66   29/05/2015   20:46:23 20:47:55 16 data caution FFCLR 350.5 6134.3 u' g' z' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 Calib Calib vsd,mcpb 100222   run009   Acquisition.
run008   Flat   29/05/2015   20:21:10 20:43:26 233 flat FFNOC .5 5758.9 u' g' z' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 Calib Calib vsd,mcpb 100222   run008   Twilight flats, clear sky, telescope spiralling.
run007   Flat   29/05/2015   20:18:35 20:19:27 10 flat FFNOC .5 5759.0 u' g' z' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 1100 Calib Calib vsd,mcpb 100222   run007   JUNK - saturated.
run006       POWON   run006  
run005   Bias   29/05/2015   16:18:46 16:20:16 101 bias FFCLR .5 893.4 u' g' i' 1 1024 x 1024 2 x 2 FBB 8C0000 -40,-40,-40 -99 Calib Calib vsd,mcpb 100222   run005   Good 2x2 fast bias.
run004   Bias   29/05/2015   16:15:27 16:18:08 101 bias FFCLR .5 1601.4 u' g' i' 1 1024 x 1024 2 x 2 CDD 8C0000 -40,-40,-40 -99 Calib Calib vsd,mcpb 100222   run004   Good 2x2 slow bias.
run003   Bias   29/05/2015   16:09:52 16:14:51 101 bias FFCLR .5 2986.5 u' g' i' 1 1024 x 1024 1 x 1 FBB 8C0000 -40,-40,-40 -99 Calib Calib vsd,mcpb 100222   run003   Good 1x1 fast bias.
run002   Bias   29/05/2015   15:59:39 16:09:20 101 bias FFCLR .5 5807.7 u' g' i' 1 1024 x 1024 1 x 1 CDD 8C0000 -40,-40,-40 -99 Calib Calib vsd,mcpb 100222   run002   Good 1x1 slow bias, RNO 2.5-2.8. Dome dark, slide in, compmirror in.
run001       POWON   run001