MDM Observatory 2.4m Telescope Observing Report for 2012 Dec 09 Observer(s): Jacob brown, Marat Musin, James Runge Institution(s): University of Missouri - Columbi Instrument: OSMOS Worked for 14 hours (all night) Conditions were Non-Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Seeing 1.365 arcsec, Clear, Winds Light & Variable Mid: Seeing 1.72 arcsec, Clear, Winds Light & Variable End: Seeing 2.16 arcsec, Clear, Winds Light & Variable Observing Summary: The night was clear most of the time, however the seeing went bad at 8:00 pm and stayed bad for the rest of the night. There was a problem with the telescope mirror sensor (see the Trouble Report). At the end of the night we had problem with the dome (see the Trouble Report). ------------------------------ Submitted on 2012 Dec 10 [7:51:22]