MDM Observatory 2.4m Telescope Observing Report for 2018 Jun 21 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 8.5 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 2.4 arcsec, Clear, Winds Calm Mid: Seeing 1.8 arcsec, Clear, Winds Calm End: Seeing 1.4 arcsec, Clear, Winds Calm Observing Summary: Seeing was really bad for the first half of the night. Calmed down a bit around midnight. Otherwise a fine last night of the run. ------------------------------ Submitted on 2018 Jun 22 [4:40:17]