MDM Observatory 2.4m Telescope Observing Report for 2013 Dec 13

Observer(s): Frank
Institution(s): OSU

Instrument: OSMOS

Worked for 13 hours (all night)
Conditions were Non-Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 1.5 arcsec, Cirrus, Winds Calm
   Mid: Seeing 1.2 arcsec, Cirrus, Winds Light & Variable
   End: Seeing 0.9 arcsec, Cirrus, Winds Moderate

Observing Summary:

Perfectly working machinery.
A joy to observe !

At closure, similar problem with drop-out as yesterday -- when the 
drop-out came up finally, I noticed it lagging just a little on
the left side, i.e. the right side (when facing from the dome outwards)
was already closed, when the left one still had to go a bit.


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Submitted on 2013 Dec 14 [7:31:19]