MDM Observatory 2.4m Telescope Observing Report for 2026 Mar 14 Observer(s): Anaelle Roc, David Schiminovich Institution(s): Columbia University Instrument: CHaS Worked for 10.5 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Patchy Clouds, Winds Calm Mid: Clear, Winds Calm End: Clear, Winds Calm Observing Summary: Good night of full observing; began with some clouds, but cleared up, allowing us to continue observing our targets. TCS RA drift still present, but did not significantly impact our observations (workaround devised). ------------------------------ Submitted on 2026 Mar 15 [6:30:09]