MDM Observatory 2.4m Telescope Observing Report for 2010 Jan 09 Observer(s): Prieto, Khan Institution(s): OSU Instrument: CCDS+Retrocam Worked for 11 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds from 2:00 until 5:00. Beg: Seeing 1.0 arcsec, Cirrus, Winds Calm Mid: Seeing 1.2 arcsec, Cirrus, Winds Calm End: Seeing 0.9 arcsec, Patchy Clouds, Winds Calm Observing Summary: We observed all night. For most of the night we had thin cirrus, with some clouds in the last 2-3 hours. The telescope and the instruments worked well. ------------------------------ Submitted on 2010 Jan 10 [5:14:00]