MDM Observatory 2.4m Telescope Observing Report for 2021 May 04 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 9 hours (all night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.4 arcsec, Clear, Winds Calm Mid: Seeing 1.7 arcsec, Clear, Winds Calm End: Seeing 1.3 arcsec, Clear, Winds Calm Observing Summary: Another good night. A few clouds appeared low in dec near the end of the night. Didn't hinder observations. ------------------------------ Submitted on 2021 May 5 [4:08:49]