observing logs for night of 2021-12-19 at ESO-2.2m

detailed observing log for night of 2021-12-19 at ESO-2.2m (updated on 2022-04-27)
pid pi used_pid instrument object exposure ob_start ob_end airmass seeing night_hours dark_hours sun_down_hours
s arcsec h h h
IDLE/TWILIGHT 0.0 IDLE/TWILIGHT IDLE IDLE 0 2021-12-20T00:41:00 2021-12-20T01:16:11 0.000 0.000 0.586
IDLE/NIGHT 0.0 IDLE/NIGHT IDLE IDLE 0 2021-12-20T01:16:11 2021-12-20T08:04:39 6.808 0.000 6.808
IDLE/TWILIGHT 0.0 IDLE/TWILIGHT IDLE IDLE 0 2021-12-20T08:04:39 2021-12-20T08:39:51 0.000 0.000 0.587