MDM Observatory 2.4m Telescope Observing Report for 2018 Jan 14 Observer(s): Douglas, Curtis Institution(s): Columbia Instrument: OSMOS/R Worked for 12 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Clouds all night. Beg: Patchy Clouds, Winds Calm Mid: Patchy Clouds, Winds Calm End: Patchy Clouds, Winds Light & Variable Observing Summary: We were on sky all night. Clouds only disrupted our final exposure. The 4th quadrant of r4k stopped working for a few frames; it also happened the previous night, but we forgot to report it; it did not impact our observations. No other issues to report. ------------------------------ Submitted on 2018 Jan 15 [6:10:25]