MDM Observatory 2.4m Telescope Observing Report for 2015 Nov 09

Observer(s): Sandford
Institution(s): Columbia

Instrument: Modspec+Echelle

Worked for 11.5 hours (all night)
Conditions were Mixed most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 0.7 arcsec, Clear, Winds Light & Variable
   Mid: Seeing 0.7 arcsec, Clear, Winds Moderate
   End: Seeing 1.1 arcsec, Cirrus, Winds Moderate

Observing Summary:

Clear skies and moderate wind until about 4AM, when cirrus clouds started to appear. There was medium humidity until about 3AM, when it climbed to ~75% and leveled off again.

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Submitted on 2015 Nov 10 [6:23:21]