MDM Observatory 2.4m Telescope Observing Report for 2018 Feb 13 Observer(s): Li Jiang-Tao Institution(s): University of Michigan Instrument: OSMOS/R4K No Observing (see comments below) Bad weather most of the night. No equipment or software problems were encountered. Seeing and Weather: Observing Summary: It is too cloudy during the whole night so dome was not opened. Some wavelength calibration and flat data were taken. ------------------------------ Submitted on 2018 Feb 14 [7:49:55]