MDM Observatory 2.4m Telescope Observing Report for 2012 Jun 07 Observer(s): Sheffield Institution(s): Columbia Instrument: Modspec+Nellie 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 1.6 arcsec, Cirrus, Winds Calm Mid: Seeing 1.3 arcsec, Clear, Winds Calm End: Seeing 1.3 arcsec, Clear, Winds Calm Observing Summary: Some light clouds early in the night (seen at moonrise). No problems other than a mysteriously exploded light bulb in the control room (event not observed; circumstantial evidence in the form of glass shards found on the floor). ------------------------------ Submitted on 2012 Jun 8 [4:40:09]