MDM Observatory 2.4m Telescope Observing Report for 2011 Jan 11

Observer(s): Jules Halpern
Institution(s): Columbia U.

Instrument: OSMOS

Worked for 8.5 hours (most of the night)
Conditions were Mixed most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 1.0 arcsec, Clear, Winds Calm
   Mid: Seeing 1.0 arcsec, Cirrus, Winds Light & Variable
   End: Overcast, Winds Calm

Observing Summary:

Observing went very well until it clouded over around 2:30am.
Focus of guider camera is good,

------------------------------

Submitted on 2011 Jan 12 [4:41:15]