MDM Observatory 2.4m Telescope Observing Report for 2011 May 24 Observer(s): Sheffield Institution(s): Columbia Instrument: Modspec + Wilbur Worked for 9 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: A great night -- no problems. ------------------------------ Submitted on 2011 May 25 [5:11:10]