MDM Observatory 2.4m Telescope Observing Report for 2012 Apr 19 Observer(s): Ryan Hickox Institution(s): Dartmouth Instrument: OSMOS + R4k Worked for 8 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1 arcsec, Clear, Winds Moderate Mid: Seeing 1.1 arcsec, Clear, Winds Calm End: Seeing 1.3 arcsec, Clear, Winds Calm Observing Summary: Observed three cluster masks with OSMOS + R4k chip. Weather was clear all night, with 1-1.3 seeing. No significant problems. ------------------------------ Submitted on 2012 Apr 20 [4:29:37]