MDM Observatory 1.3m Telescope Observing Report for 2017 Dec 18 Observer(s): Donghoon Son Institution(s): SNU Instrument: Templeton Worked for 5.5 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: High Humidity all night. Beg: Clear, Winds Calm Mid: Seeing 1.8 arcsec, Clear, Winds Light & Variable End: Clear, Winds Moderate Observing Summary: It was clear night, but humidity was high. Dome had been open during 10pm~0:30am and 4am~. Guiding for targets near HA = +-0h 10m (North) was not good. I will send email to Eric about this issue with captured images. ------------------------------ Submitted on 2017 Dec 19 [7:22:07]