MDM Observatory 2.4m Telescope Observing Report for 2019 Jan 27

Observer(s): Ryan Chornock, Laura Herzog
Institution(s): Ohio University

Instrument: OSMOS/B

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

Seeing and Weather:
   Beg: Seeing 1.5 arcsec, Clear, Winds Light & Variable
   Mid: Seeing 1.3 arcsec, Clear, Winds Light & Variable
   End: Seeing 1.25 arcsec, Clear, Winds Light & Variable

Observing Summary:


An excellent night: clear, good seeing, and mostly dark.  No issues to report.
Worth noting that I had to change the focus at the beginning of Friday night, but after that the temperature adjustment worked as advertised and I never had to refocus over the next three nights.

I didn't fill OSMOS in the morning in anticipation of the instrument change.


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Submitted on 2019 Jan 28 [7:13:37]