observing logs for night of 2021-04-20 at ESO-2.2m

detailed observing log for night of 2021-04-20 at ESO-2.2m (updated on 2021-10-28)
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
COVID/TWILIGHT -- IDLE/TWILIGHT LOCKDOWN IDLE 0.0 23:10 23:38 0.000 0.000 0.460
COVID/NIGHT -- IDLE/NIGHT LOCKDOWN IDLE 0.0 23:38 09:45 10.119 4.801 10.119
COVID/TWILIGHT -- IDLE/TWILIGHT LOCKDOWN IDLE 0.0 09:45 10:13 0.000 0.000 0.461