MDM Observatory 2.4m Telescope Observer's Report for 2006 Dec 25

Observer(s): Jules Halpern
Institution(s): Columbia University

Instrument: CCDS/RETROCAM

Worked for 13 hours (all night)
Conditions were Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 1.2 arcsec, Clear, Winds Calm
   Mid: Seeing 3 arcsec, Clear, Winds Calm
   End: Seeing 0.7 arcsec, Clear, Winds Calm

Observing Summary:

A very productive night.  Nearly photometric, although highly
variable seeing made it difficult to select targets.

Thanks to Bob for keeping in contact during these four nights
observing alone.  Things must be working well because there
were no problems to report.

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Submitted on 2006 Dec 26 [7:03:41]