MDM Observatory 2.4m Telescope Observer's Report for 2007 Aug 15 Observer(s): Crotts Institution(s): Columbia Instrument: 8K Worked for 6 hours (off and on through the night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds from 2100 until 0100. Beg: Seeing 1.5 arcsec, Patchy Clouds, Winds Calm Mid: Seeing 0.8 arcsec, Clear, Winds Calm End: Seeing 0.7 arcsec, Clear, Winds Calm Observing Summary: Observing was delayed by the thunderstorm between 16:00 and 17:00, and and interrupted by later clouds and lightning. The power went out briefly at least three times. ------------------------------ Submitted on 2007 Aug 16 [5:45:33]