MDM Observatory 2.4m Telescope Observing Report for 2020 Feb 20

Observer(s): Melso, Schiminovich
Institution(s): Columbia University

Instrument: CHaS

Worked for 7 hours (first half of the night)
Conditions were Mixed most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Clouds all night.
   Beg: Patchy Clouds, Winds Calm
   Mid: Patchy Clouds, Winds Calm
   End: Overcast, Winds Calm

Observing Summary:

Observed CHaS targets with updated instrument enclosure, baffling, and shutter. 
We observed through patchy clouds for the first half of the night but closed around 
2am with KPNO when the conditions became mostly overcast. Instrument and 
telescope performed well. Some issues with loosing the guide star despite having a 
reasonable S/N. 

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Submitted on 2020 Feb 21 [5:05:36]