MDM Observatory 2.4m Telescope Observing Report for 2024 Jan 18

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

Instrument: OSMOS

Worked for 12 hours (all night)
Conditions were Non-Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Seeing 1 arcsec, Cirrus, Winds Light & Variable
   Mid: Seeing 1 arcsec, Clear, Winds Light & Variable
   End: Seeing 1 arcsec, Cirrus, Winds Calm

Observing Summary:

Cirrus at start, never very heavy, blew out to the east after the
start, and it was almost entirely clear all night until cirrus
finally arrived in twilight.  Light winds and good seeing.  The
RA appears to have failed at the very end -- see trouble report.
Dome is open, dewar full.

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Submitted on 2024 Jan 19 [7:29:28]