MDM Observatory 1.3m Telescope Observing Report for 2018 Aug 31 Observer(s): Thorstensen Institution(s): Dartmouth Instrument: modspec + echelle Worked for 10 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, Patchy Clouds, Winds Light & Variable Mid: Seeing 1+ arcsec, Patchy Clouds, Winds Light & Variable End: Seeing 1+ arcsec, Patchy Clouds, Winds Light & Variable Observing Summary: Fair-weather cumulus at dusk dissipated almost entirely by the time it got dark; a few clouds blew threw from time to time but mostly clear. No equipment problems. ------------------------------ Submitted on 2018 Sep 1 [5:48:01]