MDM Observatory 2.4m Telescope Observer's Report for 2008 Mar 31

Observer(s): pereira
Institution(s): Columbia University

Instrument: 8K

Worked for 10 hours (all night)
Conditions were Mixed most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 1.5 arcsec, Cirrus, Winds Calm
   Mid: Seeing 0.7 arcsec, Clear, Winds Calm
   End: Seeing 1.2 arcsec, Cirrus, Winds Calm

Observing Summary:

cirrus clouds after sunset until about 11pm, after that the sky cleared until about 4 am, when the transparency and seeing deteriorated again. 
observed 2 galaxy groups in B and V.

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Submitted on 2008 Apr 1 [5:46:59]