MDM Observatory 2.4m Telescope Observing Report for 2025 Apr 20 Observer(s): M. Sitaram, N. Melso Institution(s): Columbia Instrument: CHaS Worked for 3 hours (part of the night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Clear, Winds Calm Mid: Patchy Clouds, Winds Calm End: Patchy Clouds, Winds Calm Observing Summary: For the first part of the night, finished alignment and focusing of CHaS camera. Opened for observations around 1AM and observed a galaxy target and a nebula target. Weather seemed clear in the beginning of the night and then some clouds came in. ------------------------------ Submitted on 2025 Apr 21 [4:57:09]