MDM Observatory 2.4m Telescope Observing Report for 2013 Feb 17 Observer(s): Rhiannon Griffin Institution(s): University of Oklahoma Instrument: OSMOS Worked for 13 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 2 arcsec, Cirrus, Winds High, wind: really gusty Mid: Seeing 1.4 arcsec, Patchy Clouds, Winds Moderate End: Seeing 1.6 arcsec, Clear, Winds Light & Variable Observing Summary: The wind was really gusty at the start of the night, calmed to light and variable over the course of the night. Seeing was all over the place. It ranged from clear to partly cloudy throughout the night. No problems were encountered. ------------------------------ Submitted on 2013 Feb 18 [7:13:38] NOTE: This report replaces the previous 2.4m telescope observing report for 2013 Feb 17