MDM Observatory 2.4m Telescope Observing Report for 2017 Jun 15

Observer(s): Ryan Chornock
Institution(s): Ohio University

Instrument: OSMOS/B

Worked for 9 hours (all night)
Conditions were Photometric most of the night.
Problems were encountered, see the separate trouble report for details.

Seeing and Weather:
   Beg: Seeing 1.5 arcsec, Clear, Winds Calm
   Mid: Seeing 1.5 arcsec, Clear, Winds Calm
   End: Seeing 1.3 arcsec, Clear, Winds Calm

Observing Summary:

Another good, clear night.  Humidity remained very low (RH=3 percent in the afternoon).

The only problem was that the guider stage kept freezing.



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

Submitted on 2017 Jun 16 [5:05:07]