MDM Observatory 2.4m Telescope Observing Report for 2025 Mar 29 Observer(s): Laura Hunter, Sasha Campana Institution(s): Dartmouth Instrument: OSMOS Worked for 9 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1 arcsec, Cirrus, Winds Moderate Mid: Seeing 1 arcsec, Clear, Winds Calm End: Seeing 1 arcsec, Clear, Winds Calm Observing Summary: Spectra of low-surface brightness galaxies. A very smooth night ------------------------------ Submitted on 2025 Mar 30 [6:16:42]