MDM Observatory 2.4m Telescope Observing Report for 2023 Sep 10 Observer(s): John Thorstensen Institution(s): Dartmouth Instrument: OSMOS Worked for 7 hours (off and on through the night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds all night. Beg: Seeing 1+ arcsec, Patchy Clouds, Winds Moderate Mid: Seeing 1+ arcsec, Patchy Clouds, Winds Light & Variable End: Seeing 1+ arcsec, Patchy Clouds, Winds Light & Variable, Close for 2 hours. Observing Summary: Looked bad during the day but not as cloudy as anticipated, with some long spells that were fairly clear. Did close for a couple of hours during second half because it clouded over, but opened for a brief observation a half-hour before twilight. ------------------------------ Submitted on 2023 Sep 11 [6:21:16]