MDM Observatory 1.3m Telescope Observing Report for 2011 Sep 09 Observer(s): Gaidos Institution(s): University of Hawaii Instrument: CCDS Worked for 6 hours (last half of the night) Conditions were Mixed most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Fog/Low Clouds, Winds Light & Variable Mid: Patchy Clouds, Winds Moderate End: Clear, Winds Moderate Observing Summary: Weather: Major line thunderstorms developing and moving to the east at sunset; lightning, rain and wind. Clearing at 7:30 PM. Clouds and fog came in soon after; gradual clearing near midnight but high humidity. Wind is increasing and seeing is bad to atrocious. Occasional instances of IC needing to be reset. No problems with pointing or dome. ------------------------------ Submitted on 2011 Sep 10 [5:18:53]