# DATEBEG, filename,OBJNAME,OBJTYPE,OBSERVER,CHIP,FILTER1,FILTER2,EXPTIME,EXPTIMEE,EXPTIMEC,NFRAMES,DITHTYP,DITHRAD,DITHPH,DITH_REP,NINT,AIRMASS,FOCUS,seeing
2023-05-14T18:13:49.670063 00158167C4.fits.stack OH FilterTest OU 4 Open H 11.44 8.58 10.0 4 None 0.0 0.0 1 1 0 0.00 0.00
2023-05-14T18:14:48.490825 00158171C4.fits.stack OY FilterTest OU 4 Open Y 11.44 8.58 10.0 4 None 0.0 0.0 1 1 0 0.00 0.00
2023-05-14T18:15:41.744734 00158175C4.fits.stack OJ FilterTest OU 4 Open J 11.44 8.58 10.0 4 None 0.0 0.0 1 1 0 0.00 0.00
2023-05-14T18:16:37.782351 00158179C4.fits.stack OO FilterTest OU 4 Open Open 5.72 2.86 3.0 2 None 0.0 0.0 1 1 0 0.00 0.61
2023-05-14T18:19:11.061931 00158181C4.fits.stack ZO FilterTest OU 4 Z Open 11.44 8.58 10.0 4 None 0.0 0.0 1 1 0 0.00 0.00
2023-05-14T18:20:07.101427 00158185C4.fits.stack ZH FilterTest OU 4 Z H 11.44 8.58 10.0 4 None 0.0 0.0 1 1 0 0.00 0.00
2023-05-14T18:21:05.919404 00158189C4.fits.stack ZY FilterTest OU 4 Z Y 11.44 8.58 10.0 4 None 0.0 0.0 1 1 0 0.00 0.00
2023-05-14T18:22:01.959430 00158193C4.fits.stack ZJ FilterTest OU 4 Z J 11.44 8.58 10.0 4 None 0.0 0.0 1 1 0 0.00 0.00
2023-05-14T18:23:50.868768 00158197C4.fits.stack NBJ FilterTest OU 4 NB J 11.44 8.58 10.0 4 None 0.0 0.0 1 1 0 0.00 0.00
2023-05-14T18:24:44.125218 00158201C4.fits.stack NBY FilterTest OU 4 NB Y 11.44 8.58 10.0 4 None 0.0 0.0 1 1 0 0.00 0.00
2023-05-14T18:25:40.170156 00158205C4.fits.stack NBH FilterTest OU 4 NB H 11.44 8.58 10.0 4 None 0.0 0.0 1 1 0 0.00 0.00
2023-05-14T18:26:36.199066 00158209C4.fits.stack NBO FilterTest OU 4 NB Open 11.44 8.58 10.0 4 None 0.0 0.0 1 1 0 0.00 0.00
2023-05-14T18:28:30.675193 00158213C4.fits.stack DO FilterTest OU 4 Dark Open 11.44 8.58 10.0 4 None 0.0 0.0 1 1 0 0.00 0.00
2023-05-14T19:27:46.422303 00158217C4.fits.stack NBJ background OU 4 NB J 11.44 8.58 10.0 4 None 0.0 0.0 100 100 0 0.00 0.00
2023-05-14T20:05:47.637854 00158617C4.fits.stack NBJ background OU 4 NB J 11.44 8.58 10.0 4 None 0.0 0.0 100 100 0 0.00 0.00
2023-05-14T22:47:20.217040 00159017C4.fits.stack    4 Open Y 11.44 8.58 10.0 4 None 0.0 0.0 0 0 0 0.00 0.00
2023-05-14T22:57:04.978669 00159021C4.fits.stack    4 Z Y 11.44 8.58 10.0 4 None 0.0 0.0 0 0 0 0.00 0.00
2023-05-14T23:55:59.466161 00159025C4.fits.stack    4 NB Y 11.44 8.58 10.0 4 None 0.0 0.0 0 0 0 0.00 0.00
2023-05-15T00:42:58.788539 00159029C4.fits.stack    4 Dark Y 11.44 8.58 10.0 4 None 0.0 0.0 0 0 0 0.00 0.00
2023-05-15T00:50:02.151586 00159033C4.fits.stack    4 Open Y 11.44 8.58 10.0 4 None 0.0 0.0 0 0 0 0.00 0.00
2023-05-15T01:56:35.803932 00159037C4.fits.stack    4 Z Y 11.44 8.58 10.0 4 None 0.0 0.0 0 0 0 0.00 0.00
2023-05-15T02:49:56.361803 00159041C4.fits.stack    4 Z Y 11.44 8.58 10.0 4 None 0.0 0.0 0 0 0 0.00 0.00