MDM Observatory 2.4m Telescope Observing Report for 2023 Oct 22 Observer(s): M. Sitaram and M. Messere Institution(s): Columbia University Instrument: CHaS Worked for 11 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Clear, Winds Calm Mid: Clear, Winds Calm End: Clear, Winds Calm Observing Summary: Another night of nice weather. Collected more commissioning data for the O III/H-beta channel of CHaS. No issues with instrument, telescope, or dome. A great end to a fanCHaStic observing run :) ------------------------------ Submitted on 2023 Oct 23 [5:59:35]