MDM Observatory 2.4m Telescope Observing Report for 2018 May 15 Observer(s): Ryan Chornock Institution(s): Ohio University Instrument: OSMOS/B Worked for 10 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.25 arcsec, Clear, Winds Light & Variable Mid: Seeing 1 arcsec, Clear, Winds Calm End: Seeing 1 arcsec, Clear, Winds Calm Observing Summary: Perfectly clear, no moon, and great seeing. A beautiful night! ------------------------------ Submitted on 2018 May 16 [5:17:51]