MDM Trouble Report for 2021 Oct 18 Telescope: 2.4m Observer(s): Keighley Rockcliffe, Aylin Garcia Soto (Dartmouth College) Instrument: OSMOS Problem(s) Encountered: The dewar was accidentally left connected and on starting at 16:53 until it was discovered at 5:23. There was no liquid nitrogen left in the tank. ------------------------------ Submitted on 2021 Oct 19 [5:31:01]