MDM Observatory 1.3m Telescope Observing Report for 2026 Feb 11 Observer(s): Mingxuan Xu, Liyuan Lu Institution(s): Purple Mountain Observation Instrument: Templeton Worked for 14 hours (all night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds from 9:00 until 2:00. Beg: Clear, Winds Calm Mid: Cirrus, Winds Calm End: Clear, Winds Calm Observing Summary: There is no problem occur at night. But for several hours in the midnight, some target was cover by cloud and I had to turn to other target. ------------------------------ Submitted on 2026 Feb 12 [7:45:49]