MDM Observatory 2.4m Telescope Observing Report for 2022 Jan 12

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

Instrument: OSMOS + B4K

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 Light & Variable
   Mid: Seeing 1.5 arcsec, Cirrus, Winds Light & Variable
   End: Seeing 1.2 arcsec, Cirrus, Winds Calm

Observing Summary:

For most of the night, thin high cloud blew through from the 
northwest, but it was thin enough not to be too much of a 
problem despite the bright moon.  These gradually diminished,
and by the end it was nearly clear.  Winds were never strong, and
the seeing also improved and became pretty decent. Very 
successful night.

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Submitted on 2022 Jan 13 [7:28:26]