### OBSDATE ### 20120813 ### LOGDATE ### 120813 ### OBSERVERS ### ACR ### WEATHER ### no clouds at start of night ### LOCATION ### REMOTE ### PROGRAM ### Sco-Cen binaries ### SIDEROSTATS ### n3 s3 ### TARGETS ### Pi-Sco (cal) fringes at -1075um Tau-Sco (cal) couldn't find fringes.... Had lots of trouble searching, went back to Pi-Sco and finally got really bad fringes, I think that there were some clouds based on distorted images on the acquisition camera. Pi-Sco (cal) fringes -1250um (way different from before!!) shutter sequence failed Tau-Sco (target) fringes as above Pi-Sco (cal) couldn't find fringes Eps-Sco (cal) couldn't find fringes (images on acquisition camera are very poor looking, cloud most likely). Pi-Sco (cal) got some data on this 50 seconds then did the shutter sequence. ### QUALITY ### Quite bad (no/almost no useful data ### PROBLEMS ### On startup it appeared that K108 shut off power to the sids and PLC, BW helped sort this out relatively quickly. lost the crown wedge after the first star (had ?? in position) had to index.