MDM Observatory 2.4m Telescope Observing Report for 2011 Jan 20

Observer(s): S.Lepine
Institution(s): AMNH

Instrument: Direct + Nellie

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 1.5 arcsec, Clear, Winds Calm
   Mid: Seeing 1.1 arcsec, Clear, Winds Calm
   End: Seeing 1.0 arcsec, Clear, Winds Calm

Observing Summary:

Excellent conditions except for a few cirrus clouds
just after sunset. Performed photometry of new nearby 
white dwarfs, and a few parallax targets as well.


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Submitted on 2011 Jan 21 [6:39:22]