MDM Observatory 2.4m Telescope Observing Report for 2019 May 03

Observer(s): Weil & Fesen
Institution(s): Dartmouth College

Instrument: OSMOS/B

Worked for 8 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 Calm
   Mid: Seeing 1-1.5 arcsec, Cirrus, Winds Calm
   End: Seeing 1-1.5 arcsec, Cirrus, Winds Calm

Observing Summary:

Mostly clear with light cirrus throughout the night. 
Seeing 1-1.5  throughout. Minor problem with Prospero near the
end of the night when frames were only reading out as biases
despite having long exposures times. After checking inside the 
dome that the shutter was in fact opening, we restarted prospero 
which solved the problem. 

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Submitted on 2019 May 4 [5:32:53]