MDM Observatory 1.3m Telescope Observing Report for 2025 Dec 18 Observer(s): John Thorstensen Institution(s): Dartmouth Instrument: Templeton direct Worked for 12 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: Another fine night; no problems. Worked almost until the beginning of twilight. I didn't check the camera frequently but it was at least basically clear all night, with reasonable seeing. ------------------------------ Submitted on 2025 Dec 19 [6:11:26]