MDM Observatory 2.4m Telescope Observing Report for 2021 Dec 06

Observer(s): John Thorstensen
Institution(s): Dartmouth

Instrument: OSMOS+B4k

Worked for 11 hours (most of the 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 Light & Variable
   Mid: Seeing 1.5 arcsec, Cirrus, Winds Moderate
   End: Seeing 1.5 arcsec, Cirrus, Winds Light & Variable

Observing Summary:

Off to a smooth start, but cirrus-like high cloud rolled through
all night long, and was often opaque.  I took a break in the 
middle of the night for over an hour when it was especially bad.
Still, managed to get a lot done, and other than a few RA jumps,
everything behaved well.

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Submitted on 2021 Dec 7 [6:48:32]