MDM Observatory 2.4m Telescope Observing Report for 2021 Oct 01 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: Clear, Winds Calm Mid: Cirrus, Winds Calm End: Clear, Winds Calm Observing Summary: Full night on-sky with CHaS! Observed various galaxy and nebula targets and collected sky background images for future subtraction. Some clouds on horizon in the middle of the night. ------------------------------ Submitted on 2021 Oct 2 [5:29:03]