MDM Observatory 2.4m Telescope Observing Report for 2011 Feb 23 Observer(s): Brendan Miller Institution(s): University of Michigan Instrument: CCDS No Observing (see comments below) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Observing Summary: Closed all night. Heavy low clouds in late afternoon, so didn't open, and then humidity rose above 85% and remained high all night. Cloudy on and off, sometimes hazy. Light dusting of snow in early morning. (A/C temperature sensors showing anomalous spikes again. Also, the desired mirror temp is still at 2deg C, but I left the heating control toggled on for now, just in case.) ------------------------------ Submitted on 2011 Feb 24 [5:57:15]