MDM Observatory 2.4m Telescope Observer's Report for 2006 Nov 26

Observer(s): armstrong
Institution(s): columbia

Instrument: echelle/direct

Worked for 11 hours (most of the night)
Conditions were Mixed most of the night.
No equipment or software problems were encountered.

Seeing and Weather:
   High Humidity all night.
   Beg: Seeing 1.8 arcsec, Cirrus, Winds Calm, humidity (briefly)
   Mid: Seeing 2 arcsec, Cirrus, Winds Light & Variable
   End: Seeing 2 arcsec, Overcast, Winds Calm, high humidity

Observing Summary:

Time series of two cv's.

Closed briefly around 20:00 because humidity was climbing.  Later
it shot up again and I closed ~ 3:50.  I'm worried I wasn't 
careful to close soon enough: humidity was above 85% for about 
20 minutes before I noticed.  Same for the 1.3m.

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Submitted on 2006 Nov 27 [4:22:09]