MDM Trouble Report for 2018 Mar 19 Telescope: 2.4m Observer(s): Weil & Yan (Dartmouth) Instrument: OSMOS/B Problem(s) Encountered: The dome ran away with two seconds left on a 2000s exposure. The dome rotated 110 degrees in the opposite direction of the the telescope before turning around and coming back. We had been pointed at this field for over an hour when this occurred. ------------------------------ Submitted on 2018 Mar 20 [5:41:56]