MDM Trouble Report for 2013 Jan 11 Telescope: 2.4m Observer(s): Shields & McGraw (Ohio University) Instrument: CCDS Problem(s) Encountered: Partway into the night, Prospero status display started showing only partial information with many entries and sometimes the entire display blank. Spectrograph control through the Prospero window seemed to work fine, however. A minor point: the dewar mount is offset slightly with the result that arc line positions are shifted by 7 columns across the 800 rows of the detector. It would be nice if this offset were smaller. ------------------------------ Submitted on 2013 Jan 12 [7:16:50]