MDM Observatory 1.3m Telescope Observing Report for 2023 Nov 15 Observer(s): Huiyang Mao Institution(s): Purple Mountain Observatory Instrument: CCDS No Observing (see comments below) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Observing Summary: We did not open the dome. ------------------------------ Submitted on 2023 Nov 16 [8:32:41]