MDM Trouble Report for 2009 Feb 27 Telescope: 2.4m Observer(s): Thomas Brink & Brad Tucker (University of Michigan & ANO) Instrument: 8K Problem(s) Encountered: At the end of the night, immediately after filling up the dewar, liquid nitrogen began pouring back out of it. It has been draining out at a steady rate for almost 30 minutes, and continues to do so as I write. We powered off the ccds with the pof command in the detcom window, but we're not sure what else to do about this problem. ------------------------------ Submitted on 2009 Feb 28 [7:21:09]