MDM Observatory 2.4m Telescope Observing Report for 2012 Mar 27 Observer(s): Harrison & Devour Institution(s): University of Michigan Instrument: OSMOS Worked for 10 hours (all night) Conditions were Mixed most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Clear, Winds Calm Mid: Cirrus, Winds Calm End: Cirrus, Winds Calm Observing Summary: Spent the night getting redshifts for cluster galaxies. Had problems with the mask alignment, that took 3 hours to solve. ------------------------------ Submitted on 2012 Mar 28 [5:10:18]