MDM Observatory 2.4m Telescope Observing Report for 2018 Dec 09 Observer(s): Ryan Chornock Institution(s): Ohio University Instrument: OSMOS/B Worked for 12 hours (all night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 2.5 arcsec, Clear, Winds Light & Variable Mid: Seeing 2 arcsec, Clear, Winds Calm End: Seeing 1.75 arcsec, Cirrus, Winds Calm Observing Summary: The night started off clear with terrible seeing, but conditions improved through the night. By morning there were some clouds around. ------------------------------ Submitted on 2018 Dec 10 [6:47:51]