MDM Observatory 2.4m Telescope Observing Report for 2025 Nov 21 Observer(s): Ignacio Cevallos-Aleman, Anaelle Roc Institution(s): Columbia University Instrument: CHaS No Observing (see comments below) Conditions were Overcast most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds all night. Observing Summary: No observing, took some OSMOS calibration data ------------------------------ Submitted on 2025 Nov 22 [0:48:41]