MDM Observatory 2.4m Telescope Observing Report for 2017 Feb 28 Observer(s): Carroll, DiPompeo, Brumback Institution(s): Dartmouth Instrument: OSMOS Worked for 3.5 hours (all night) Conditions were Non-Photometric most of the night. Problems were encountered, see the separate trouble report for details. Seeing and Weather: Beg: Seeing 1.0 arcsec, Clear, Winds Calm Mid: Clear, Winds Calm End: Seeing 1.2 arcsec, Clear, Winds Calm Observing Summary: Started the night and humidity quickly rose. We were forced to shut down very shortly after opening. Around 3 am the humidity dropped and we opened again. We observed one target. During the night we had three separate issues: the mirror cover didn't open right away, the paddle stopped working, and the dome was off. ------------------------------ Submitted on 2017 Mar 1 [5:59:17]