MDM Observatory 2.4m Telescope Observing Report for 2018 Oct 18 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 7 hours (first half of the night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: High Humidity from 1:30 until end. Beg: Seeing 1.9 arcsec, Cirrus, Winds Calm Mid: Seeing 1.7 arcsec, Cirrus, Winds Calm End: Clear, Winds Calm Observing Summary: Night started out fine. Humidity rose to about the limit and hovered there a while. Started to slowly rise above the limit around 1:30 and closed for what would end up being the rest of the night. ------------------------------ Submitted on 2018 Oct 19 [4:48:35]