MDM Observatory 2.4m Telescope Observer's Report for 2006 Dec 24 Observer(s): Jules Halpern Institution(s): Columbia Instrument: CCDS/RETROCAM Worked for 12 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.5 arcsec, Clear, Winds Moderate Mid: Seeing 2 arcsec, Clear, Winds Moderate End: Seeing 3.5 arcsec, Clear, Winds Moderate Observing Summary: Perfectly clear night, but windy with very bad seeing. ------------------------------ Submitted on 2006 Dec 25 [5:51:53]