MDM Observatory 2.4m Telescope Observing Report for 2012 Aug 30 Observer(s): Rhiannon Griffin Institution(s): University of Oklahoma Instrument: OSMOS Worked for 2 hours (part of the night) Conditions were Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Clouds all night. Beg: Overcast, Winds Calm Mid: Patchy Clouds, Winds Calm End: Clear, Winds Calm Observing Summary: The evening started off cloudy and rainy, but was only partly cloudy by midnight, then became mostly clear. I started to observe and noticed the effect (extra noise in the images) seemed different/ worse than before, although maybe it was due to cloud/moon? I tried taking a few images and the effect didn't seem constant (and thus would be hard to reduce the data), so I decided to not observe for very long. ------------------------------ Submitted on 2012 Aug 31 [3:48:31]