MDM Observatory 2.4m Telescope Observing Report for 2021 Dec 07 Observer(s): Thorstensen Institution(s): Dartmouth Instrument: OSMOS+B4k Worked for 12.5 hours (all night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.5 arcsec, Cirrus, Winds Moderate Mid: Seeing 1.5 arcsec, Clear, Winds Moderate End: Seeing 1.5 arcsec, Patchy Clouds, Winds Light & Variable Observing Summary: Mostly clear night, with some high cloud at start and end (and likely a little lurking all the time). Seeing reasonably good. No problems. ------------------------------ Submitted on 2021 Dec 8 [6:30:29]