MDM Observatory 2.4m Telescope Observing Report for 2018 Jan 21 Observer(s): J. Curtis, A. Nunez, M. Popinchalk Institution(s): Columbia Instrument: OSMOS R4K Worked for 11 hours (all night) Conditions were Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Clear, Winds Calm Mid: Cirrus, Winds Light & Variable End: Cirrus, Winds Light & Variable Observing Summary: Low humidity and calm winds prevailed during the night. Some high cirrus clouds lingered throughout the night, but did not bother us. ------------------------------ Submitted on 2018 Jan 22 [5:44:34]