MDM Observatory 1.3m Telescope Observer's Report for 2008 Nov 01

Observer(s): Halpern and Schroeder
Institution(s): Columbia

Instrument: CCDOPS with 1800 grating

Worked for 12.5 hours (all night)
Conditions were Mixed most of the night.
Problems were encountered, see the separate trouble report for details.

Seeing and Weather:
   Clouds from 5 until 6.
   Beg: Seeing 1.5 arcsec, Clear, Winds Light & Variable
   Mid: Seeing 1.5 arcsec, Clear, Winds Calm
   End: Seeing 1.5 arcsec, Cirrus, Winds Light & Variable

Observing Summary:

The ACS system crashed a number of times. High clouds moved in a few hours before twilight.

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Submitted on 2008 Nov 2 [6:47:17]