MDM Observatory 2.4m Telescope Observing Report for 2009 Jan 19 Observer(s): C. Liu, T. Paglione, N. Hunt-Walker Institution(s): AMNH/CUNY Instrument: CCDS Worked for 13 hours (all night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.2 arcsec, Cirrus, Winds Light & Variable Mid: Seeing 1.2 arcsec, Clear, Winds Calm End: Seeing 1.2 arcsec, Patchy Clouds, Winds Light & Variable Observing Summary: Light and variable clouds throughout the night. We lost our guide star only for a few minutes total, and had several clear hours as well. We were open the whole night, and everything worked fine. ------------------------------ Submitted on 2009 Jan 20 [7:01:03]