MDM Observatory 2.4m Telescope Observing Report for 2023 Sep 28 Observer(s): Terndrup, Whalen, Lesley, Spitzen Institution(s): OSU Instrument: OSMOS/B Worked for 5 hours (last half of the night) Conditions were Mixed most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds from 18:00 until 00:00. Beg: Patchy Clouds, Winds Moderate Mid: Seeing 1.5 arcsec, Cirrus, Winds Light & Variable End: Seeing 1.2 arcsec, Clear, Winds Light & Variable Observing Summary: Numerous clouds with virga to begin the evening, followed by patchy clouds until about midnight. Got some nice data in the second half. No problems with the telescope or instrument. Same information for the 1.3m: no problems once we got started. Many thanks to the mountain staff for their outstanding help! ------------------------------ Submitted on 2023 Sep 29 [8:19:27]