MDM Observatory 2.4m Telescope Observing Report for 2022 Feb 15 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 7.5 hours (all night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: High Humidity from 2:30 until end. Beg: Seeing 1.4 arcsec, Clear, Winds Moderate Mid: Seeing 1.7 arcsec, Clear, Winds Moderate End: Fog/Low Clouds, Winds Light & Variable Observing Summary: Windy all night long. The humidity sky-rocketed above the observing limit around 2:30 as the mountain was enveloped in a cloud. Closed up for what would be the night. No software or mechanical issues. ------------------------------ Submitted on 2022 Feb 16 [10:46:49]