MDM Observatory 2.4m Telescope Observing Report for 2015 Sep 18

Observer(s): Paust, Jordan, Walker
Institution(s): Whitman/Dartmouth

Instrument: OSMOS/4K

Worked for 4 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:
   Beg: Seeing 1.25 arcsec, Patchy Clouds, Winds Calm
   Mid: Seeing 1.25 arcsec, Patchy Clouds, Winds Calm
   End: Patchy Clouds, Winds Calm

Observing Summary:

The weather was pretty poor.  We got two flats at twilight and then closed up for an hour or two, then got several hours in before around 2 am.  The KPNO domes closed up sometime around 3:30 and we followed suit as a large mass of clouds blew in.  

Image quality was pretty average with seeing hovering around 1.25 arcsec.

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Submitted on 2015 Sep 19 [4:28:18]