MDM Observatory 1.3m Telescope Observing Report for 2025 Sep 25 Observer(s): Donghoon Son Institution(s): SNU Instrument: Templeton Worked for 0.5 hours (part of the night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.4 arcsec, Smoke, Winds Moderate Mid: Smoke, Winds Moderate End: Smoke, Winds Moderate Observing Summary: 7:30 pm, Dome closed just after checking focus due to a dust/smoke alert by KPNO. Dust/smoke continued all night. Humidity increased from ~10pm and up to 85% limit ~2am. Gave up this observation at 3:30am. ------------------------------ Submitted on 2025 Sep 26 [4:13:30]