MDM Observatory 2.4m Telescope Observing Report for 2017 Jul 18 Observer(s): Hodges-Kluck, Kang, Cho Institution(s): Michigan Instrument: OSMOS/B No Observing (see comments below) Conditions were Mixed most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Rain from 11PM until 2AM. Observing Summary: The evening began with rain, but cleared up for several hours. However, the humidity was too high to observe with OSMOS. There was another major storm system from 11pm-2am. At 3 am it was clear with humidity ~75%, and we tried to bring the 2.4m out of lightning shutdown. However, hiltner failed to boot (see trouble report). Therefore, we were unable to observe. Although there is a chance of a thunderstorm in the afternoon, we left hiltner trying to boot and the TCS and IC computers on just in case hiltner eventually succeeds. ------------------------------ Submitted on 2017 Jul 19 [4:25:22]