MDM Observatory 2.4m Telescope Observing Report for 2017 Dec 04 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 11 hours (all night) Conditions were Overcast most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds all night. Beg: Seeing 1.5 arcsec, Overcast, Winds Calm Mid: Seeing 1.3 arcsec, Overcast, Winds Calm End: Overcast, Winds Calm Observing Summary: Cloudy pretty much all night. Brief moments of clarity at the beginning and here and there throughout the night. No mechanical or software issues to speak of. Called it an early night given the clouds, the high humidity, and weariness. ------------------------------ Submitted on 2017 Dec 5 [3:55:22]