ultraspec observing log      ULTRASPEC + TNT
file object date  utc start   utc end    num     flag     mode     exp     cycle     filter     ra     dec     pa     focus     size1     start1     size2     start2     size3     start3     size4     start4     bin     output     gain     speed     clear?     led     temp     version    slide  id pi observer   file   comments
run036   WDJ154905.35+193132.60   01/02/2023   22:01:57 23:18:02 230 data WINBIN 16600.0 19936.2 KG5 15:49:01.8 +19:31:11 270.00 -0.70 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.0 140331 1100 GTO Green mjg   run036   Science. No obvious variability. Twilight at end
run035   WDJ154905.35+193132.60   01/02/2023   21:57:26 22:01:34 26 data caution WINBIN 6600.0 9932.6 KG5 15:49:01.8 +19:31:11 270.00 -0.70 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.0 140331 1100 GTO Green mjg   run035   Acquisition
run034   WDJ141904.67+110306.27   01/02/2023   20:07:53 21:56:20 654 data WINBIN 6600.0 9964.9 KG5 14:18:59.3 +11:02:02 270.00 -0.72 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.2 140331 1100 GTO Littlefair mjg   run034   Science
run033   WDJ141904.67+110306.27   01/02/2023   20:04:08 20:07:40 23 data caution WINBIN 6600.0 9666.6 KG5 14:18:59.3 +11:02:02 270.00 -0.72 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.4 140331 1100 GTO Littlefair mjg   run033   Acquisition
run032   ZTFJ083147.74+554221.6   01/02/2023   18:54:27 20:01:30 405 data WINBIN 6600.0 9958.4 r 08:31:39.9 +55:39:31 90.00 -0.68 1056 x 1072 1 , 1 2 x 2 Normal Slow No 159.2 140331 1100 GTO Brown mjg   run032   Science.
run031   ZTFJ083147.74+554221.6   01/02/2023   18:52:52 18:54:15 10 data caution WINBIN 6600.0 9233.3 r 08:31:39.9 +55:39:31 90.00 -0.68 1056 x 1072 1 , 1 2 x 2 Normal Slow No 159.2 140331 1100 GTO Brown mjg   run031   Acquisition, bumping binning and exposure time. Dropping windows as we can achieve the desired cadence without them, since we are binning
run030   ZTFJ083147.74+554221.6   01/02/2023   18:46:24 18:52:40 66 data caution WINBIN 600.7 5789.2 r 08:31:39.9 +55:39:31 90.00 -0.68 700 x 300 100 , 1 800 x 300 100, 730 1 x 1 Normal Slow No 159.6 140331 1100 GTO Brown mjg   run030   Acquisition
run029   YZ LMi   01/02/2023   18:24:36 18:43:20 189 data WINBIN .7 5975.1 KG5 09:26:45.2 +36:25:56 270.00 -0.68 1056 x 500 1 , 1 1 x 1 Normal Slow No 159.6 140331 1100 GTO Green mjg   run029   Science. Quick reduction is failing with variable apertures. Very rough lightcurve.
run028   YZ LMi   01/02/2023   18:20:01 18:24:28 21 data caution WINBIN 600.7 13362.2 KG5 09:26:45.2 +36:25:56 270.00 -0.68 1056 x 1072 1 , 1 1 x 1 Normal Slow No 159.7 140331 1100 GTO Green mjg   run028   Acquisition
run027   SDSS J082145.27+455923.4   01/02/2023   17:24:03 18:18:55 831 data WINBIN 600.7 3966.5 KG5 08:21:37.6 +46:02:25 270.00 -0.68 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.4 140331 1100 GTO Parsons mjg   run027   Science, guiding.
run026   SDSS J082145.27+455923.4   01/02/2023   17:22:33 17:23:57 22 data caution WINBIN 600.7 3963.3 KG5 08:21:37.6 +46:02:25 270.00 -0.68 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.1 140331 1100 GTO Parsons mjg   run026   Acquisition
run025   SDSS J095719.24+234240.7   01/02/2023   16:45:31 17:20:47 427 data WINBIN 1600.7 4966.6 KG5 09:57:15.0 +23:42:21 0.00 -0.76 1056 x 1072 1 , 1 2 x 2 Normal Slow No 159.9 140331 1100 GTO Parsons mjg   run025   Science, nice eclipse
run024   SDSS J095719.24+234240.7   01/02/2023   16:43:41 16:45:24 22 data caution WINBIN 1600.7 4891.1 KG5 09:57:15.0 +23:42:21 0.00 -0.76 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.1 140331 1100 GTO Parsons mjg   run024   Acquisition, telescope rotating
run023   SDSS J100559.11+224932.3   01/02/2023   16:25:01 16:41:57 257 data WINBIN 600.7 3965.8 KG5 10:06:03.1 +22:48:32 270.00 -0.76 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.5 140331 1100 GTO Parsons mjg   run023   Science, nice eclipse
run022   SDSS J100559.11+224932.3   01/02/2023   16:23:32 16:24:55 22 data caution WINBIN 600.7 3964.9 KG5 10:06:03.1 +22:48:32 270.00 -0.76 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.5 140331 1100 GTO Parsons mjg   run022   Acquisition
run021   ZTF J035109.34+070847.40   01/02/2023   14:28:47 16:20:17 647 data WINBIN 7000.0 10356.4 KG5 03:51:10.2 +07:08:22 0.00 -0.76 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.9 140331 1100 GTO Parsons mjg   run021   Science. Activated autoguide after 80 minutes
run020   ZTF J035109.34+070847.40   01/02/2023   14:26:56 14:28:34 11 data caution WINBIN 7000.0 9790.5 KG5 03:51:10.2 +07:08:22 0.00 -0.76 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.9 140331 1100 GTO Parsons mjg   run020   Acquisition
run019   LAMOST J035913.61+405035.0   01/02/2023   14:16:40 14:24:20 46 data WINBIN 7000.0 10211.2 g 03:59:09.6 +40:53:15 287.50 -0.76 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.3 140331 1100 GTO Littlefair mjg   run019   JUNK, too faint, moving on
run018   LAMOST J035913.61+405035.0   01/02/2023   14:09:45 14:16:28 40 data WINBIN 7000.0 10325.3 g 03:59:09.6 +40:53:15 287.50 -0.76 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.2 140331 1100 GTO Littlefair mjg   run018   JUNK, adjusting position
run017   LAMOST J035913.61+405035.0   01/02/2023   14:07:30 14:09:33 13 data caution WINBIN 7000.0 10211.2 g 03:59:09.6 +40:53:15 287.50 -0.76 1056 x 1072 1 , 1 2 x 2 Normal Slow No 160.1 140331 1100 GTO Littlefair mjg   run017   Acquisition
run016   LAMOST J035913.61+405035.0   01/02/2023   14:05:25 14:06:57 20 data caution WINBIN 3700.0 4808.7 g 03:59:09.6 +40:53:15 287.50 -0.76 1056 x 412 1 , 1 2 x 2 Normal Slow No 160.0 140331 1100 GTO Littlefair mjg   run016   Acquisition
run015   ZTF J015524.64+373154.23   01/02/2023   12:34:46 14:03:08 539 data WINBIN 6500.0 9854.6 KG5 01:55:23.6 +37:32:19 0.00 -0.76 1056 x 1072 1 , 1 2 x 2 Normal Slow No 159.9 140331 1100 GTO Parsons mjg   run015   Science. Upped exposure time. Shutter moved across field of view at approx 59 minutes.
run014   ZTF J015524.64+373154.23   01/02/2023   12:05:17 12:34:35 523 data WINBIN .7 3367.2 KG5 01:55:23.6 +37:32:19 0.00 -0.65 1056 x 1072 1 , 1 2 x 2 Normal Slow No 158.6 140331 1100 GTO Parsons mjg   run014   Science. Major focus change at 10 minutes.
run013   ZTF J015524.64+373154.23   01/02/2023   12:00:55 12:05:11 77 data caution WINBIN .7 3367.2 KG5 01:55:23.6 +37:32:19 0.00 -0.65 1056 x 1072 1 , 1 2 x 2 Normal Slow No 159.2 140331 1100 GTO Parsons mjg   run013   Acquisition
run012   ZTF J015524.64+373154.23   01/02/2023   12:00:05 12:00:49 28 data caution WINBIN .7 1646.4 KG5 01:55:23.6 +37:32:19 0.00 -0.65 1056 x 500 1 , 1 2 x 2 Normal Slow Yes 159.2 140331 1100 GTO Parsons mjg   run012   JUNK
run011   Bias   01/02/2023   11:15:52 11:17:14 51 bias WINBIN .7 1646.5 u 01:51:36.9 +05:45:15 270.00 -0.65 1056 x 500 1 , 1 2 x 2 Normal Slow Yes 161.0 140331 -100 Calib Calib mjg   run011   Windowed bias for YZ LMi yesterday.
run010   Bias   01/02/2023   11:10:59 11:14:32 51 bias WINBIN .7 4254.8 u 01:51:36.9 +05:45:15 270.00 -0.65 1056 x 350 1 , 1 1 x 1 Normal Slow Yes 161.0 140331 -100 Calib Calib mjg   run010   Windowed bias for ASASSN-18aan yesterday.
run009   Bias   01/02/2023   11:07:38 11:10:47 51 bias WINBIN .7 3786.1 u 01:51:36.9 +05:45:15 270.00 -0.65 1056 x 1072 1 , 1 1 x 1 Normal Fast Yes 161.0 140331 -100 Calib Calib mjg   run009   1x1 fast bias.
run008   Bias   01/02/2023   11:04:38 11:07:30 51 bias WINBIN .7 3434.5 u 01:51:36.9 +05:45:15 270.00 -0.65 1056 x 1072 1 , 1 2 x 2 Normal Slow Yes 161.0 140331 -100 Calib Calib mjg   run008   2x2 slow bias.
run007   Bias   01/02/2023   10:49:54 11:00:37 51 bias WINBIN .7 12859.7 u 01:51:36.9 +05:45:15 270.00 -0.65 1056 x 1072 1 , 1 1 x 1 Normal Slow Yes 158.8 140331 -100 Calib Calib mjg   run007   1x1 slow bias. Dome lights off, slide in place. RON 5.1. At frames 47 onwards we hit the rotator limit and the telescope started derotating, you may want to skip those frames, but I don't see any significant change in the RON.
run006       POWON   run006   Power on
run005   Bias   01/02/2023   10:43:55 10:46:03 11 bias WINBIN .7 12859.7 u 01:51:36.9 +05:45:15 180.00 -0.65 1056 x 1072 1 , 1 1 x 1 Normal Slow Yes 159.3 140331 -100 Calib Calib mjg   run005   JUNK, still high (6.4)
run004       POWON   run004   Power on
run003       POWOFF   run003   Power off
run002   Bias   01/02/2023   10:32:51 10:42:55 48 bias WINBIN .7 12859.7 u 01:51:36.9 +13:45:15 180.00 -0.65 1056 x 1072 1 , 1 1 x 1 Normal Slow Yes 159.7 140331 -100 Calib Calib mjg   run002   JUNK, high read noise (6.8)
run001       POWON   run001   Power on