MDM Observatory 2.4m Telescope Observing Report for 2019 Mar 17 Observer(s): Schiminovich + Columbia Observing class Institution(s): Columbia Instrument: OSMOS/B Worked for 10 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Patchy Clouds, Winds Calm, Some threatening Mid: Clear, Winds Calm, Some low clouds End: Clear, Winds Calm, Some low clouds Observing Summary: Observations of various student targets all night long. After a few threatening clouds at start of night, observing was excellent. ------------------------------ Submitted on 2019 Mar 18 [6:29:11]