MDM Observatory 1.3m Telescope Observing Report for 2020 Dec 17

Observer(s): Jules Halpern
Institution(s): Columbia U.

Instrument: Echelle Direct

Worked for 6.5 hours (last half of the night)
Conditions were Non-Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Clouds from 17:30 until 23:30.
   Beg: Overcast, Winds Moderate
   Mid: Seeing 1.8 arcsec, Cirrus, Winds Moderate
   End: Seeing 1.8 arcsec, Clear, Winds Light & Variable

Observing Summary:

First half of the night was cloudy.
Second half was mostly clear.
Diagonal jump occurred during same star as last night,
only about 20 minutes later.

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Submitted on 2020 Dec 18 [6:26:09]