MDM Observatory 2.4m Telescope Observing Report for 2015 Nov 26 Observer(s): Songyoun Park Institution(s): Seoul National University Instrument: OSMOS Worked for 15:30 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 2.1 arcsec, Clear, Winds Light & Variable Mid: Seeing 2 arcsec, Clear, Winds Light & Variable End: Seeing 2 arcsec, Clear, Winds Light & Variable Observing Summary: Before we started an observing run today, we tried to get dome flats using sunlight from 2:30 to 4:20 pm. At the beginning of observation, humidity was quite high ~ 60%. However, it was getting lower to 21%. ------------------------------ Submitted on 2015 Nov 27 [7:22:33]