MDM Observatory 2.4m Telescope Observing Report for 2013 Jan 07 Observer(s): Thorstensen Institution(s): Dartmouth Instrument: Modspec + templeton Worked for 13 hours (all night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 2 arcsec, Patchy Clouds, Winds High Mid: Seeing 2 arcsec, Clear, Winds High End: Seeing 1.5 arcsec, Clear, Winds Light & Variable Observing Summary: Looked terrible in the afternoon -- high and low cloud, etc. -- but miraculously cleared just after sunset as the weather system passed us to the south. It was often windy, and the seeing was often really bad, but the whole night after twilight was usable. No problems. ------------------------------ Submitted on 2013 Jan 8 [7:25:08]