MDM Observatory 2.4m Telescope Observing Report for 2020 Jan 13 Observer(s): John Thorstensen Institution(s): Dartmouth Instrument: OSMOS/B Worked for 13 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1+ arcsec, Cirrus, Winds Light & Variable Mid: Seeing 1+ arcsec, Cirrus, Winds Light & Variable End: Seeing 1+ arcsec, Clear, Winds Light & Variable Observing Summary: The night started pretty clear but got rather cirrusy after a while, but never bad enough to cause much of a problem. Seeing was steady, a bit above 1 arcsecond. Productive night with no technical faults I was aware of. ------------------------------ Submitted on 2020 Jan 14 [9:05:59]