MDM Observatory 2.4m Telescope Observing Report for 2019 May 27 Observer(s): Halpern, Cortes, Teo Institution(s): Columbia Instrument: OSMOS Worked for 9 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.1 arcsec, Clear, Winds Light & Variable Mid: Seeing 2 arcsec, Clear, Winds Light & Variable End: Seeing 1.2 arcsec, Clear, Winds Light & Variable Observing Summary: No problems to report. Well. several mice had a problem this weekend. ------------------------------ Submitted on 2019 May 28 [5:12:08]