MDM Observatory 2.4m Telescope Observing Report for 2023 Oct 01 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 6.5 hours (most of the night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: High Humidity from 4 until end. Beg: Seeing 1.7 arcsec, Clear, Winds Light & Variable Mid: Seeing 2.8 arcsec, Clear, Winds Light & Variable End: Clear, Winds Light & Variable Observing Summary: Seeing wasn't very good to start, but really deteriorated midway through the night. Closed up early as a result. The humidity rose near the observing limit as well. Winds were slightly calmer tonight. ------------------------------ Submitted on 2023 Oct 2 [4:16:16]