MDM Observatory 2.4m Telescope Observer's Report for 2007 Mar 05 Observer(s): Statler, Wilhelm Institution(s): Ohio Univ. Instrument: Direct/Echelle Worked for 12 hours (all night) Conditions were Mixed most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Clouds from 4AM until end. Beg: Seeing 1.8 arcsec, Clear, Winds Calm Mid: Seeing 1.1 arcsec, Clear, Winds Calm End: Seeing 0.8 arcsec, Cirrus, Winds Light & Variable Observing Summary: Fairly productive night doing relative photometry of near-Earth asteroids. First part of night was clear with variable seeing; later seeing settled down to sub-arcsecond, but thick cirrus rolled in around 4AM. Autoguider PC had to be rebooted around 1AM, which cost us about 20 minutes. ------------------------------ Submitted on 2007 Mar 6 [6:37:20]