MDM Observatory 1.3m Telescope Observing Report for 2019 Dec 17

Observer(s): John Thorstensen
Institution(s): Dartmouth

Instrument: Templeton direct

Worked for 11 hours (most of the night)
Conditions were Non-Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Clouds from 530 until end.
   Beg: Seeing 2-3 arcsec, Clear, Winds High
   Mid: Seeing 2-3 arcsec, Clear, Winds Moderate
   End: Seeing 2-3 arcsec, Cirrus, Winds Moderate

Observing Summary:

High wind and poor seeing; wind died down somewhat through the 
night.  Clouds rolled in a half hour before twilight, so we
called it a night then.  Plenty of usable data; differential
time series photometry is an extremely forgiving technique.

------------------------------

Submitted on 2019 Dec 18 [6:06:50]