MDM Observatory 2.4m Telescope Observing Report for 2017 Oct 23 Observer(s): Fesen and Weil Institution(s): Dartmouth Instrument: Echelle Direct Worked for 11 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1 arcsec, Clear, Winds Moderate Mid: Seeing 1 arcsec, Clear, Winds Moderate End: Seeing 1+ arcsec, Clear, Winds Moderate Observing Summary: Another excellent night of observing. No telescope jump all night. Guider froze a few times but thankfully not during long exposures. Owl crashed once. Despite these issues, we obtained good data on a number of targets...including the CONE NEBULA. ------------------------------ Submitted on 2017 Oct 24 [6:17:00]