MDM Observatory 2.4m Telescope Observing Report for 2016 Dec 23

Observer(s): Halpern, Li
Institution(s): Columbia

Instrument: OSMOS

Worked for 7 hours (most of the night)
Conditions were Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Cirrus, Winds Moderate
   Mid: Seeing 2.5 arcsec, Clear, Winds Moderate
   End: Seeing 2.5 arcsec, Clear, Winds Moderate

Observing Summary:

Humidity dropped rapidly at 10:30pm allowing us to open.
Sky was clear, but seeing was very poor, and winds picked up.
The dome behaved okay, but it was off by 2 degrees
when returning to home at the end.

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Submitted on 2016 Dec 24 [6:01:36]