MDM Observatory 2.4m Telescope Observer's Report for 2007 Jan 13

Observer(s): Shields, Caston, Peterson
Institution(s): Ohio University

Instrument: CCDS

Worked for 8 hours (most of the night)
Conditions were Non-Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Clouds from 6pm until 2am.
   Beg: Overcast, Winds Moderate
   Mid: Seeing 3 arcsec, Patchy Clouds, Winds Light & Variable
   End: Seeing 2 arcsec, Clear, Winds Light & Variable

Observing Summary:

Clouds off and on during the first part of the night, and
some water vapor visible occasionally in flashlight beams 
although the measured humidity was only 50-60 percent.  The
second part of the night was clear but quite cold, reaching
-10 C.  We had a successful night after the clouds moved out.

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Submitted on 2007 Jan 14 [7:16:37]