MDM Observatory 2.4m Telescope Observing Report for 2009 Oct 18 Observer(s): G. Wegner Institution(s): Dartmouth Instrument: CCDS Worked for 8 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds all night. Beg: Seeing 1.2 arcsec, Patchy Clouds, Winds Light & Variable Mid: Seeing 1.2 arcsec, Patchy Clouds, Winds Moderate End: Seeing 1.2 arcsec, Patchy Clouds, Winds Moderate Observing Summary: Patchy clouds. Prominent lightning display on SE horizon. Humidity rose during the night. Seeing was pretty good. Got most of desired data. No problems with equipment. ------------------------------ Submitted on 2009 Oct 19 [2:24:17]