MDM Observatory 2.4m Telescope Observing Report for 2015 Oct 18 Observer(s): Sheffield Institution(s): Columbia Instrument: Modsec+Echelle No Observing (see comments below) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: High Humidity all night. Observing Summary: Threatening clouds followed by very high humidity (>90%)... ------------------------------ Submitted on 2015 Oct 19 [3:33:31]