MDM Observatory 2.4m Telescope Observing Report for 2011 Oct 24 Observer(s): Smitka, Pellerin Institution(s): OSU Instrument: OSMOS Worked for 7h30 hours (part of the night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Overcast, Winds Calm Mid: Seeing 1.4 arcsec, Patchy Clouds, Winds Light & Variable End: Seeing 1.2 arcsec, Clear, Winds Light & Variable Observing Summary: We use OSMOS in imaging mode when not cloudy. When fine. Tried to use OSMOS in spectro mode for the first time. Couldn't make it right with the centering, probably too tired to think properly. Dome was closed most of the first half night due to threatening clouds. ------------------------------ Submitted on 2011 Oct 25 [6:33:20]