MDM Observatory 2.4m Telescope Observing Report for 2013 Feb 06 Observer(s): Kayhan Gultekin Institution(s): UMICH Instrument: Modspec + Nellie Worked for 11 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Cirrus, Winds Calm Mid: Clear, Winds Calm End: Clear, Winds Calm Observing Summary: Clear. Humidity crept up towards 85% but then dropped. There was condensation on the dewar window that required blowing dry nitrogen over to clear up. After this, observing was good. ------------------------------ Submitted on 2013 Feb 7 [7:34:15]