MDM Observatory 1.3m Telescope Observing Report for 2021 Sep 04 Observer(s): Qiong Li Institution(s): UMICH Instrument: Echelle Worked for 10 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: Nice observing! Good Weather! ------------------------------ Submitted on 2021 Sep 5 [4:36:00]