MDM Observatory 1.3m Telescope Observing Report for 2021 Jun 15 Observer(s): John Thorstensen Institution(s): Dartmouth Instrument: Andor + Buckeye FW Worked for 8 hours (all night) Conditions were Non-Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Seeing 2+ arcsec, Clear, Winds Light & Variable Mid: Seeing 2 arcsec, Clear, Winds Light & Variable End: Seeing 1+ arcsec, Cirrus, Winds Light & Variable Observing Summary: Generally clear weather after a mid-afternoon storm blow out pretty thoroughly. The seeing was pretty mediocre at first but improved; more high cloud blew over from the south in the last hours of the night but not enough to stop working. Never entirely photometric, I think. One telescope issue, little time lost - see trouble report. ------------------------------ Submitted on 2021 Jun 16 [4:23:53]