MDM Observatory 2.4m Telescope Observing Report for 2023 Sep 17

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

Instrument: CHaS

Worked for 6 hours (all night)
Conditions were Non-Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Beg: Patchy Clouds, Winds Calm
   Mid: Patchy Clouds, Winds Calm
   End: Clear, Winds Calm

Observing Summary:

A few clouds on the horizon throughout the night. Collected data in Ha+ configuration 
for the first 6 hours. Switched to a new filter configuration around 2 am and noticed
a high background of stray light. Spent time debugging this issue. 

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Submitted on 2023 Sep 19 [5:17:25]