MDM Observatory 2.4m Telescope Observing Report for 2021 Jan 04 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 7 hours (first half of the night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.0 arcsec, Patchy Clouds, Winds Calm Mid: Seeing 0.98 arcsec, Patchy Clouds, Winds Calm End: Patchy Clouds, Winds Calm Observing Summary: Clouds rolled in after a few hours. Tried to punch through it at first, but it thickened too much. No mechanical or software issues. ------------------------------ Submitted on 2021 Jan 5 [6:19:04]