MDM Observatory 2.4m Telescope Observing Report for 2016 Dec 29

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

Instrument: OSMOS

Worked for 10 hours (most of the night)
Conditions were Mixed most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   High Humidity from 4:00 until .
   Beg: Seeing 1.5 arcsec, Cirrus, Winds Light & Variable
   Mid: Seeing 1.5 arcsec, Patchy Clouds, Winds Light & Variable
   End: Patchy Clouds, Winds Light & Variable

Observing Summary:

High humidity and partly cloudy most of the night.
Purged OSMOS with dry nitrogen for 30 minutes.  Closed
for high humidity at 4am.  Dome encoder worked flawlessly.

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Submitted on 2016 Dec 30 [4:17:48]