MDM Observatory 2.4m Telescope Observing Report for 2011 Dec 25 Observer(s): Jesus Hernandez Institution(s): Michigan-CIDA 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 1.5 arcsec, Clear, Winds High Mid: Seeing 2.0 arcsec, Clear, Winds High End: Seeing 2.0 arcsec, Clear, Winds Light & Variable Observing Summary: Merry Christmas, the observing run was without problems. ------------------------------ Submitted on 2011 Dec 26 [8:10:10]