MDM Observatory 1.3m Telescope Observing Report for 2020 Dec 13 Observer(s): Weil Institution(s): Purdue Instrument: Echelle Worked for 12 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 3 arcsec, Cirrus, Winds Calm Mid: Seeing 2 arcsec, Cirrus, Winds Calm End: Seeing 1.5+ arcsec, Patchy Clouds, Winds Calm Observing Summary: No telescope or software problems. Overall a very good night of observing. Bad seeing at the beginning of the night but improved throughout the night. Ended about 30 minutes before the start of twilight due to clouds. ------------------------------ Submitted on 2020 Dec 14 [5:51:34]