MDM Observatory 2.4m Telescope Observing Report for 2013 Sep 13 Observer(s): John Thorstensen Institution(s): Dartmouth Instrument: modspec + Templeton Worked for 10 hours (all night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1+ arcsec, Patchy Clouds, Winds Light & Variable Mid: Seeing 1 arcsec, Clear, Winds Light & Variable End: Seeing 1 arcsec, Clear, Winds Light & Variable Observing Summary: Heavy cumulus lingering after sunset dissipated pretty quickly under bright moon. The rest of the night went well. Seeing was good at times, but mediocre at others. Got quite a bit done. ------------------------------ Submitted on 2013 Sep 14 [6:18:20]