MDM Observatory 2.4m Telescope Observing Report for 2018 Nov 15 Observer(s): John Thorstensen Institution(s): Dartmouth Instrument: modspec+echelle CCD Worked for 11 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, Clear, Winds Light & Variable Mid: Seeing 1+ arcsec, Cirrus, Winds Light & Variable End: Seeing 1+ arcsec, Cirrus, Winds Light & Variable Observing Summary: Started out very clear but had intermittent thin cloud after 8 PM or so. Light wind, humidity in the 20s. Productive night! ------------------------------ Submitted on 2018 Nov 18 [0:24:54]