MDM Observatory 1.3m Telescope Observing Report for 2025 Aug 10 Observer(s): Luis Salazar Manzano, Ed lin Institution(s): Michigan Instrument: OSMOS Worked for 10 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds from 7 until 12. Beg: Patchy Clouds, Winds Light & Variable Mid: Clear, Winds Light & Variable End: Fog/Low Clouds, Winds Light & Variable Observing Summary: We did not take twilight flats after sunset due to significant cloud coverage. In the first half of the night (from around 8:30 pm local time) we took data but there were thin clouds most of the time. Conditions improved towards the second half, with some sparse coverage. ------------------------------ Submitted on 2025 Aug 11 [4:32:28]