MDM Observatory 2.4m Telescope Observer's Report for 2007 Sep 25 Observer(s): M. Kilic Institution(s): OSU Instrument: Direct/Echelle Worked for 11 hours (all night) Conditions were Mixed most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Clouds from 18:30 until 24:00. Beg: Seeing 1 arcsec, Patchy Clouds, Winds Calm Mid: Seeing 0.7 arcsec, Clear, Winds Calm End: Seeing 0.7 arcsec, Clear, Winds Calm Observing Summary: It was non-photometric at the beginning, but it cleared up after midnight. The seeing was around 0.8-1 arcsec at the beginning, though it went down to 0.6-0.7arcsec after midnight and it stayed like that till the morning hours. The problem that I had: When I was filling the dewar, the hose broke and I couldn't finish filling the dewar. Please replace the hose, and fill the dewar first thing in the morning. ------------------------------ Submitted on 2007 Sep 26 [6:20:27]