MDM Observatory 1.3m Telescope Observing Report for 2017 May 31 Observer(s): Halpern, Cho, Collver Institution(s): Columbia Instrument: T Worked for 3 hours (part of the night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds all night. Beg: Overcast, Winds Moderate Mid: Seeing 1.5 arcsec, Clear, Winds Moderate End: Overcast, Winds Moderate Observing Summary: Mostly cloudy except for 3 hours in the middle of the night. Got some useful timing data on one object in that interval. Closed at 2am when it became thick. ------------------------------ Submitted on 2017 Jun 1 [2:08:50]