MDM Observatory 2.4m Telescope Observing Report for 2012 Sep 17

Observer(s): Kayhan Gultekin, Ed Cackett
Institution(s): U. Mich., Wayne State U.

Instrument: ModSpec+Nellie

Worked for 6.25 hours (off and on through the night)
Conditions were Non-Photometric most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   High Humidity from 9:20 until 12:20.
   Beg: Seeing 1.25 arcsec, Clear, Winds Calm
   Mid: Seeing 2.5 arcsec, Clear, Winds Calm, High humidity
   End: Seeing 1.9 arcsec, Clear, Winds Calm

Observing Summary:

Clear, high humidity rising above limits in middle of night forcing halting of observations, low winds, poor seeing.

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Submitted on 2012 Sep 18 [5:00:20]