MDM Observatory 2.4m Telescope Observing Report for 2018 May 19

Observer(s): Halpern
Institution(s): Columbia

Instrument: OSMOS/B

Worked for 9 hours (all night)
Conditions were Photometric most of the night.
Problems were encountered, see the separate trouble report for details.

Seeing and Weather:
   Beg: Clear, Winds Light & Variable
   Mid: Clear, Winds Light & Variable
   End: Clear, Winds Light & Variable

Observing Summary:

Telescope and instrument performed nicely, but not the dome.
I see that the 4K dewar window is much cleaner than it was
last year.

[I mistakenly submitted this report as 1.3m the first time.]

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Submitted on 2018 May 20 [5:22:05]