MDM Observatory 2.4m Telescope Observing Report for 2025 Dec 11 Observer(s): John Thorstensen Institution(s): Dartmout Instrument: OSMOS Worked for 13 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1 arcsec, Clear, Winds Calm Mid: Seeing 1+ arcsec, Clear, Winds Calm End: Seeing 1+ arcsec, Clear, Winds Calm Observing Summary: Beautiful night, very productive, too. ------------------------------ Submitted on 2025 Dec 12 [7:40:17]