MDM Observatory 2.4m Telescope Observing Report for 2009 Dec 18

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

Instrument: Templeton

Worked for 13.5 hours (all night)
Conditions were Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 1.4 arcsec, Clear, Winds Light & Variable
   Mid: Seeing 3.0 arcsec, Clear, Winds Light & Variable
   End: Seeing 1.0 arcsec, Clear, Winds Light & Variable

Observing Summary:

Clear skys, colder than yesterday.
Nitrogen surgical tube has a small leak.
I will try to fix it.

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Submitted on 2009 Dec 19 [7:05:56]