MDM Observatory 2.4m Telescope Observing Report for 2010 Jun 23

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

Instrument: Nellie direct + Buckeye FW

Worked for 9 hours (all night)
Conditions were Mixed most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   Clouds from 03:30 until 04:30.
   Beg: Seeing 1.3 arcsec, Clear, Winds Light & Variable
   Mid: Seeing 1.3 arcsec, Clear, Winds Calm
   End: Seeing 1 arcsec, Patchy Clouds, Winds Calm

Observing Summary:


Clear with mostly-OK seeing almost all night, and then
abruptly clouded up at the start of twilight.  I decided not to 
press on for cloudflats and called it quits.

The observing room is much more pleasant without that refrigerator
buzzing -- thanks for moving it!

------------------------------

Submitted on 2010 Jun 24 [4:23:08]