MDM Observatory 2.4m Telescope Observing Report for 2010 Dec 17

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

Instrument: Direct + Echelle

Worked for 2 hours (first half of the night)
Conditions were Non-Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   High Humidity from 8pm until 7am.
   Beg: Seeing 1.1 arcsec, Clear, Winds Light & Variable
   Mid: Clear, Winds Light & Variable
   End: Fog/Low Clouds, Winds Light & Variable

Observing Summary:

Clear most of the night. Observed from sunset to 8pm, then 
closed due to humidity rising above limit. Humidity above 
90 percent for the rest of the night. Some fog before sunrise.


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Submitted on 2010 Dec 18 [7:13:44]