MDM Observatory 2.4m Telescope Observing Report for 2020 Feb 13 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 10 hours (most of the night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds from 1230 until 10. Beg: Seeing 1.5 arcsec, Cirrus, Winds Calm Mid: Seeing 1.3 arcsec, Patchy Clouds, Winds Light & Variable End: Seeing 1.0 arcsec, Patchy Clouds, Winds Calm Observing Summary: Clouds started rolled in around 12:30. Closed up for a couple hours just to be safe. Opened up again around 3:30 with some clouds still hanging around. ------------------------------ Submitted on 2020 Feb 14 [5:37:40]