MDM Observatory 2.4m Telescope Observing Report for 2009 May 25

Observer(s): Jules Halpern, Jia Liu
Institution(s): Columbia

Instrument: CCDS

Worked for 9 hours (all night)
Conditions were Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 1 arcsec, Clear, Winds Light & Variable
   Mid: Seeing 1.5 arcsec, Clear, Winds Light & Variable
   End: Seeing 1 arcsec, Clear, Winds Light & Variable

Observing Summary:

Excellent night of observing optical counterparts of X-ray
and gamma-ray sources.

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Submitted on 2009 May 26 [4:57:59]