MDM Observatory 2.4m Telescope Observing Report for 2019 Sep 15

Observer(s): Rupert
Institution(s): MDM

Instrument: OSMOS/B

Worked for 9 hours (most of the night)
Conditions were Mixed most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   High Humidity from 4 until end.
   Beg: Seeing 1.0 arcsec, Clear, Winds Calm
   Mid: Seeing 0.9 arcsec, Clear, Winds Calm
   End: Seeing 0.9 arcsec, Clear, Winds Calm, High Humidity

Observing Summary:

The night was mostly really great! Got some sub-arcsecond
seeing. The humidity spiked above the observing limit at
4. I remained closed after that.

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Submitted on 2019 Sep 16 [4:07:51]