MDM Observatory 1.3m Telescope Observing Report for 2026 Jan 20 Observer(s): Jules Halpern Institution(s): Columbia Instrument: Templeton Worked for 12.5 hours (all night) Conditions were Non-Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Seeing 1.7 arcsec, Clear, Winds Calm Mid: Seeing 1.2 arcsec, Clear, Winds Calm End: Seeing 1.6 arcsec, Clear, Winds Calm Observing Summary: There was a slew error and loss of pointing on the first target. Otherwise it was a clear, calm night with good seeing. ------------------------------ Submitted on 2026 Jan 21 [6:54:38]