MDM Observatory 2.4m Telescope Observing Report for 2015 Mar 27 Observer(s): Holoien Institution(s): Ohio State Instrument: OSMOS Worked for 9 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.3 arcsec, Clear, Winds Calm Mid: Seeing 1.0 arcsec, Clear, Winds Calm End: Seeing 1.5 arcsec, Clear, Winds Calm Observing Summary: Skies were clear overhead but hazy on the horizon all night with very minimal wind and pretty stable temperatures. Had a brief period from ~2:00-3:00 where seeing was <1 , but it was in the 1.0-1.5 range most of the night. Was a little slow getting going due to re-learning OSMOS, but once I got going everything went smoothly. ------------------------------ Submitted on 2015 Mar 28 [5:26:54]