MDM Observatory 2.4m Telescope Observing Report for 2025 Jul 02 Observer(s): John Thorstensen Institution(s): Dartmouth Instrument: OSMOS Worked for 2 hours (part of the night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds from start until 2:15. Beg: Overcast, Winds Light & Variable Mid: Overcast, Winds Calm End: Seeing 1.5 arcsec, Clear, Winds Calm Observing Summary: Monsoon thunderstorm with heavy rain in late afternoon, and cloudy after that until it started to clear in the morning, and by about 2:30 it was very good, and even KPNO was open. I checked the dewar window with a comparison lamp before opening - no condensation. Finished out the night with several nice targets. ------------------------------ Submitted on 2025 Jul 3 [14:10:59]