MDM Observatory 2.4m Telescope Observing Report for 2021 Nov 09

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

Instrument: OSMOS

Worked for 13 hours (all night)
Conditions were Non-Photometric most of the night.
Problems were encountered, see the separate trouble report for details.

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

Observing Summary:

Clear pretty much all night with some high cloud; a bit cloudier
toward the start.  Good seeing, too.  Got a lot done.

I had a few problems -- the mirror support went haywire a couple
of times, and the telescope had a short interval of jumping in RA.
In addition the pointing seemed to wander more than I recall.

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Submitted on 2021 Nov 10 [6:46:37]