MDM Observatory 1.3m Telescope Observing Report for 2025 Feb 19 Observer(s): Sungho Jung, Donghoon Son, Changseok Kim Institution(s): Seoul National University Instrument: Templeton Worked for 12 hours (all night) Conditions were Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Seeing 1.3 arcsec, Clear, Winds Calm Mid: Seeing 1.5 arcsec, Clear, Winds Calm End: Seeing 1.3 arcsec, Cirrus, Winds Light & Variable Observing Summary: Clear for almost the whole night. Photometric observations for 12 hours. Problem was encountered, see the trouble report for details. ------------------------------ Submitted on 2025 Feb 20 [7:34:35]