MDM Observatory 2.4m Telescope Observing Report for 2021 Dec 17

Observer(s): Rupert
Institution(s): MDM

Instrument: OSMOS/B

Worked for 11 hours (most of the night)
Conditions were Mixed most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 1.4 arcsec, Cirrus, Winds Light & Variable
   Mid: Seeing 1.6 arcsec, Cirrus, Winds Light & Variable
   End: Seeing 3.5 arcsec, Clear, Winds Light & Variable

Observing Summary:

Had to restart the MIS twice because the guide probe wouldn't
move. 

Seeing was fine to start but really degraded after 10PM. Couldn't
really observe much between the poor seeing and the near-full
moon. Closed at 4:30.

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Submitted on 2021 Dec 18 [4:31:30]