MDM Observatory 2.4m Telescope Observing Report for 2022 Feb 21 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 5 hours (first half of the night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: High Humidity from 1 until 3. Beg: Seeing 2.1 arcsec, Clear, Winds Moderate Mid: Seeing 2.4 arcsec, Fog/Low Clouds, Winds Moderate End: Clear, Winds Light & Variable Observing Summary: Seeing was sub-par as a the next system was moving in. Humidity danced around the observing limit for a while, then finally increased to enough to force me to close. Didn't open up after that due to the poor seeing as I am down to pretty faint targets at this point. ------------------------------ Submitted on 2022 Feb 22 [5:40:02]