MDM Observatory 2.4m Telescope Observing Report for 2010 Mar 17 Observer(s): Stanonik Institution(s): Columbia Instrument: CCDS Worked for 11.5 hours (all night) Conditions were Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Seeing 1.5 arcsec, Clear, Winds Calm Mid: Seeing 1.5 arcsec, Clear, Winds Calm End: Seeing 1 arcsec, Clear, Winds Calm Observing Summary: A beautiful clear, calm night. Got good, long exposures on my two target void galaxies, one of which shows a clear rotation curve in both the emission and absorption features. One problem encountered: the retrocam mirror seems to be stuck in the out position. This was not critical since I had already taken some lamps and flats. ------------------------------ Submitted on 2010 Mar 18 [6:23:49]