MDM Observatory 2.4m Telescope Observing Report for 2009 May 12 Observer(s): K. Schlesinger Institution(s): OSU Instrument: CCDS Worked for 9 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Clear, Winds Moderate, haze Mid: Clear, Winds Light & Variable, haze End: Clear, Winds Light & Variable, haze Observing Summary: Some haze and moderate wind affected the seeing. But otherwise it was a good night! No computer/instrument problems were encountered. One odd problem that didn't affect my work at all but did affect my morale was that the microphones between the dome and control room were picking up a high pitched noise and reverberating it between themselves. It started around the very end of the night, and I could not figure out the source. I ended up turning off the microphones. ------------------------------ Submitted on 2009 May 13 [5:05:13]