MDM Trouble Report for 2015 Sep 08 Telescope: 2.4m Observer(s): Joel C Zinn (OSU) Instrument: OSMOS Problem(s) Encountered: Attempted to take lamp flats, but it seemed like the lamps were never turned on using MIS, as the resulting images did not show any lines. Didn't worry about this, as was likely not going to open, and could also do this at the end of the night. At the end of the night, attempted again to take lamp calibrations and Prospero would not update its GUI when lamps were turned on or off with MIS. Subsequently tried to RESTART, but Prospero complained (error has subsequently been lost, but it essentially was that ISIS connection was lost). IC and Caliban were restarted, and entire startup procedure was done. Prospero listed everything up and running, but lamp status still would not update. When took spectrum (which was empty again of expected lines), received following error : IC> WARNING: ERROR: Host not found ACQTAG=OSMOS.19800104175805 IC> WARNING: Telescope controller not responding. ACQTAG=OSMOS.19800104175805 Made no further attempt to correct. ------------------------------ Submitted on 2015 Sep 9 [5:07:16]