MDM Observatory 1.3m Telescope Observing Report for 2018 Jan 22

Observer(s): Hojin Cho
Institution(s): Seoul National University

Instrument: Templeton

Worked for 13 hours (all night)
Conditions were Non-Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   High Winds from 3 until 6.
   Beg: Seeing 2.1 arcsec, Clear, Winds Calm
   Mid: Seeing 2.1 arcsec, Clear, Winds Light & Variable
   End: Seeing 2.9 arcsec, Clear, Winds Moderate

Observing Summary:

Clear throughout entire night, but wind got strong from 
5mph at evening to 12mph at dawn. WD was between 90 to 100,
so after 3am when pointing Az~90 telescope oscillated 
heavily along N-S direction, rendering that direction 
unable to observe. Seeing seems to be affected by this
turbulent atmosphere, which rose to nearly 3  around 5am.

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Submitted on 2018 Jan 23 [7:45:15]