MDM Observatory 2.4m Telescope Observing Report for 2016 Jun 08

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

Instrument: Modspec

Worked for 8.25 hours (all night)
Conditions were Non-Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Clear, Winds Light & Variable
   Mid: Clear, Winds Light & Variable
   End: Clear, Winds Light & Variable

Observing Summary:

CCGGAAG
FFEEDDC

Even with highly variable seeing, this was a
very successful observing run.  Now the weather
is changing.  Humidity reached 81% in the morning.

Keep an eye on the mirror AC.  I believe that
it stopped cooling about 2 hours before sunset.
It seems to be working now that I have closed.

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Submitted on 2016 Jun 9 [4:30:54]