MDM Observatory 2.4m Telescope Observer's Report for 2007 May 31

Observer(s): Sivakoff
Institution(s): The Ohio State University

Instrument: Echelle

Worked for 9 hours (all night)
Conditions were Non-Photometric most of the night.
Problems were encountered, see the separate trouble report for details.

Seeing and Weather:
   Beg: Seeing 1.1 arcsec, Cirrus, Winds Light & Variable, Variable Seeing
   Mid: Seeing 1.4 arcsec, Cirrus, Winds Calm, Variable Seeing
   End: Seeing 1.0 arcsec, Cirrus, Winds Calm, Variable Seeing

Observing Summary:

Observed Two Galaxies and One Standard Star in H alpha
Observed Five Fields of Galaxy Cluster Mosaics and Two Standard Field in R

Conditions were likely non-photometric all night due to cirrus
clouds; however, at some times and some fields may have been
photometric.

Ambient Dome Temperature Malfunctioned Twice
Impact: 15 min

1 Software Error on Readout
Impact: 1 Twilight Flat Lost

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Submitted on 2007 Jun 1 [5:37:47]