MDM Observatory 2.4m Telescope Observing Report for 2021 Jan 10 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 9 hours (most of the night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 2.0 arcsec, Clear, Winds Calm Mid: Seeing 1.4 arcsec, Clear, Winds Calm End: Patchy Clouds, Winds Light & Variable Observing Summary: Clouds rolled in around 2:30 and hindered observations after that. Three more bangs while tracking. I double-checked the indicator on the RA drive and made sure the two nuts were tight this afternoon. No issues. ------------------------------ Submitted on 2021 Jan 11 [5:39:16]