MDM Observatory 2.4m Telescope Observing Report for 2015 Nov 07 Observer(s): Sandford Institution(s): Columbia Instrument: Modspec+Echelle Worked for 11.5 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.0 arcsec, Clear, Winds Calm Mid: Seeing 0.9 arcsec, Cirrus, Winds Calm End: Seeing 1.1 arcsec, Clear, Winds Calm Observing Summary: Medium humidity + mostly clear all night--some high cirrus clouds after midnight. ------------------------------ Submitted on 2015 Nov 8 [6:37:40]