MDM Observatory 2.4m Telescope Observing Report for 2021 Mar 04 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 5 hours (part of the night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds from start until 12. Beg: Seeing 1.2 arcsec, Patchy Clouds, Winds Calm Mid: Seeing 2.4 arcsec, Cirrus, Winds Light & Variable End: Seeing 3.1 arcsec, Cirrus, Winds Light & Variable Observing Summary: Clouds delayed the start of the night and an hour in the middle. Once the clouds parted the seeing deteriorated considerably. Closed up early as a result. No mechanical or software issues. ------------------------------ Submitted on 2021 Mar 5 [3:15:04]