MDM Observatory 2.4m Telescope Observing Report for 2020 Feb 25 Observer(s): Wei Sun Institution(s): University of Michigan Instrument: OSMOS Worked for 16 hours (all night) Conditions were Mixed most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: High Winds all night. Beg: Clear, Winds High Mid: Clear, Winds High End: Clear, Winds High Observing Summary: Windy throughout the night, resulting poor guiding and seeing condition. The main shutter and dropout cannot be closed in the morning, after the observation. ------------------------------ Submitted on 2020 Feb 26 [7:35:30] NOTE: This report replaces the previous 2.4m telescope observing report for 2020 Feb 25