MDM Observatory 2.4m Telescope Observing Report for 2009 Nov 21 Observer(s): Ondrej Pejcha Institution(s): OSU Instrument: CCDS Worked for 11 hours (all night) Conditions were Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Seeing 0.6 arcsec, Clear, Winds Moderate Mid: Seeing 0.8 arcsec, Clear, Winds Calm End: Seeing 1.0 arcsec, Clear, Winds Calm Observing Summary: Very good seeing initially, worse later. There was again a problem with tracking failure and then telescope went crazy, the same as couple nights ago. Almost no time lost. ------------------------------ Submitted on 2009 Nov 22 [6:17:00]