MDM Observatory 2.4m Telescope Observing Report for 2023 Sep 14 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: First night of shared risk time with CHaS! Observed in OIII configuration with newly aligned relay/nosecone optics. Very clear night! ------------------------------ Submitted on 2023 Sep 16 [19:04:10]