MDM Observatory 2.4m Telescope Observing Report for 2011 Jan 12 Observer(s): Jules Halpern Institution(s): Columbia Instrument: OSMOS 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 1.0 arcsec, Clear, Winds Light & Variable Mid: Seeing 1.3 arcsec, Clear, Winds Light & Variable End: Seeing 2. arcsec, Clear, Winds Light & Variable Observing Summary: A clear night, but with bad seeing at the end. No problems. I'm starting a calibration sequence that will take about 3 hours to run, i.e., until 10:30am. ------------------------------ Submitted on 2011 Jan 13 [7:22:16]