MDM Observatory 2.4m Telescope Observing Report for 2013 May 18 Observer(s): Adams Institution(s): Ohio State Instrument: OSMOS Worked for 8.5 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 Calm Mid: Seeing 1.2 arcsec, Clear, Winds Calm End: Seeing 1.2 arcsec, Clear, Winds Calm Observing Summary: Clear all night. Observed NGC 2617, Mkn 231, SDSS 1415+1129, and SDSS1706+6303 plus 2 spectrophotometric standards. ------------------------------ Submitted on 2013 May 19 [4:34:14]