MDM Observatory 2.4m Telescope Observing Report for 2020 Jan 22 Observer(s): Melso/Schiminovich 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: On-Sky test with CHaS! We focused the instrument and observed various galaxy and nebulae targets. Telescope and instrument performed well. ------------------------------ Submitted on 2020 Jan 23 [6:42:47]