MDM Observatory 2.4m Telescope Observing Report for 2019 Jun 30

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

Instrument: OSMOS/B

Worked for 8 hours (all night)
Conditions were Photometric most of the night.
No equipment or software problems were encountered.

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

Observing Summary:

By far the best night so far, much better than one might have
expected from watching the clouds form to the east during the
afternoon.  Fortunately, they stayed up and dissipated quickly
after sunset.  Seeing was good enough to tell how bad the optics
are these days.

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Submitted on 2019 Jul 1 [5:13:41]