MDM Observatory 2.4m Telescope Observing Report for 2010 Apr 13 Observer(s): Martini, Stoll Institution(s): Ohio State Instrument: OSMOS Worked for 10 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1 arcsec, Clear, Winds Calm Mid: Seeing 1 arcsec, Clear, Winds Calm End: Seeing 1 arcsec, Clear, Winds Calm Observing Summary: We continued characterization of OSMOS with additional photometric and spectroscopic calibration data. ------------------------------ Submitted on 2010 Apr 15 [1:21:13]