MDM Observatory 2.4m Telescope Observing Report for 2020 Feb 14 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 11 hours (all night) Conditions were Mixed most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Clouds from start until 9. Beg: Seeing 1.1 arcsec, Patchy Clouds, Winds Calm Mid: Seeing 1.0 arcsec, Clear, Winds Calm End: Seeing 1.0 arcsec, Clear, Winds Calm Observing Summary: Some patchy clouds to start the night, but they quickly departed and had mostly clear skies after that. Had the same issues with focus as before. ------------------------------ Submitted on 2020 Feb 15 [4:59:17]