MDM Observatory 2.4m Telescope Observing Report for 2020 Feb 21 Observer(s): Melso Institution(s): Columbia University Instrument: CHaS No Observing (see comments below) Bad weather most of the night. No equipment or software problems were encountered. Seeing and Weather: Rain all night. Observing Summary: Did not open. Clouds and rain all night. Worked on scripting calibration lamp tests for CHaS focus procedure. ------------------------------ Submitted on 2020 Feb 22 [4:59:42]