MDM Observatory 2.4m Telescope Observing Report for 2021 Oct 02 Observer(s): Meghna Sitaram, Nicole Melso, Ignacio Cevallos Aleman Institution(s): Columbia University Instrument: CHaS Worked for 10 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Cirrus, Winds Calm Mid: Cirrus, Winds Calm End: Cirrus, Winds Calm Observing Summary: Great night observing with CHaS. Changed the filter configuration and collected images of some galaxy and nebula targets in a narrower bandpass. Some issues with guide probe freezing but they were solved by restarting the MIS. ------------------------------ Submitted on 2021 Oct 3 [6:27:23]