MDM Observatory 2.4m Telescope Observing Report for 2009 Aug 23

Observer(s): Jia Liu, John Ruan, Jules Halpern, Nick Hunt-Walker
Institution(s): Columbia

Instrument: CCDS

Worked for 7 hours (off and on through the night)
Conditions were Mixed most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Clouds all night.
   Beg: Seeing 1.5 arcsec, Overcast, Winds Light & Variable
   Mid: Seeing 1.5 arcsec, Cirrus, Winds Light & Variable
   End: Seeing 1.5 arcsec, Patchy Clouds, Winds Light & Variable

Observing Summary:

Cloudy at the beginning of the night, cleared out around midnight, but got bad at 3am, so we closed around 4:30am.

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Submitted on 2009 Aug 24 [4:35:16]