MDM Observatory 2.4m Telescope Observing Report for 2017 Dec 05 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 12 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 2.2 arcsec, Overcast, Winds Calm Mid: Seeing 1.5 arcsec, Patchy Clouds, Winds Calm End: Seeing 1.5 arcsec, Patchy Clouds, Winds Calm Observing Summary: Overcast until 2:30. The clouds got patchier at that point, but they were still hit-or-miss the rest of the night. No mechanical or software issues. ------------------------------ Submitted on 2017 Dec 6 [4:44:55]