MDM Observatory 2.4m Telescope Observing Report for 2025 May 04

Observer(s): Alejandro Nunez
Institution(s): Columbia University

Instrument: OSMOS

Worked for 5.5 hours (most of the night)
Conditions were Mixed most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   High Humidity all night.
   Beg: Clear, Winds Light & Variable
   Mid: Clear, Winds Calm
   End: Clear, Winds Calm

Observing Summary:

There were clear skies and light winds, but humidity  
stubbornly ranged 70-80% since the beginning of the
night. Towards 1 AM it started creeping up to 85%, and soon
after, dew started forming outside. Closed immediately for the
rest of the night.

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Submitted on 2025 May 5 [3:29:57]