MDM Observatory 2.4m Telescope Observing Report for 2017 Jan 30 Observer(s): Jessica Klusmeyer Institution(s): MDM Instrument: OSMOSB4k Worked for 8 hours (all night) Conditions were Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Seeing 1.9 arcsec, Clear, Winds Calm Mid: Seeing 1.7 arcsec, Clear, Winds Calm End: Seeing 2 arcsec, Clear, Winds Calm Observing Summary: Clear Sky Dome was out of position for most of the night, reset encoders to fix Sometime around 0100 local started having issues with the guider (see trouble report) Tried moving around to different stars and cycling MIS, nothing seemed to work Noticed targets were not in image Did a TCS reboot Observed maybe one or two more targets before problem returned Did not have enough time to get back to targets before significant twilight Waited, took some flats and called it a night ------------------------------ Submitted on 2017 Jan 31 [7:44:00]