MDM Observatory 2.4m Telescope Observing Report for 2021 Jun 13 Observer(s): Melso/Sitaram Institution(s): Columbia University Instrument: CHaS Worked for 9 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: Mostly clear weather with some clouds in the middle of the night. Collected images of several galaxies and nebulae. No issues and good performance. ------------------------------ Submitted on 2021 Jun 14 [4:48:42]