MDM Observatory 2.4m Telescope Observing Report for 2009 Aug 20

Observer(s): Halpern, Liu, Ruan, Hunt-Walker
Institution(s): Columbia U.

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 1.8 arcsec, Overcast, Winds Light & Variable
   Mid: Seeing 1.5 arcsec, Patchy Clouds, Winds Moderate
   End: Seeing 1.5 arcsec, Patchy Clouds, Winds Light & Variable

Observing Summary:

Very cloudy with a few holes here and there in which to
fish for spectra of transient and variable high-energy
and optical objects.

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Submitted on 2009 Aug 21 [5:25:43]