MDM Observatory 2.4m Telescope Observing Report for 2018 May 23 Observer(s): Rupert Institution(s): MDM Instrument: OSMOS/B Worked for 8.5 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.8 arcsec, Clear, Winds Light & Variable Mid: Seeing 1.7 arcsec, Clear, Winds Light & Variable End: Seeing 1.4 arcsec, Clear, Winds Calm Observing Summary: Another problem-free night. Seeing was a little worse than normal for a while, but it got better as the night went on. ------------------------------ Submitted on 2018 May 24 [4:08:33]