MDM Observatory 2.4m Telescope Observing Report for 2023 Sep 19 Observer(s): Melso Institution(s): Columbia University Instrument: CHaS Worked for 9 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: Clear night of observing with CHaS! Remained in Ha configuration. Telescope and instrument performed well. ------------------------------ Submitted on 2023 Sep 20 [5:04:04]