MDM Observatory 2.4m Telescope Observing Report for 2017 Oct 11

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

Instrument: Modspec + echelle

Worked for 11 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 1.5-2 arcsec, Clear, Winds Light & Variable
   Mid: Seeing 1 arcsec, Clear, Winds Light & Variable
   End: Seeing 1 arcsec, Clear, Winds Light & Variable

Observing Summary:

Very nice clear night, and the new TCS continues to work well.  
Early intervals of poor seeing eventually settled down.  Some 
odd trouble with the detector; see trouble report.

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Submitted on 2017 Oct 12 [6:49:52]