SYSTEM: -V2.12.2a
NUMBER: 540 MODULE: ecidentify/ecreidentify SYSTEM: -V2.12.2a DATE: Fri Sep 10 13:02:53 MST 2004 FROM: valdes BUG: ECIDENTIFY and ECREIDENTIFY are supposed to work in terms of 'physical' coordinates which are independent of different image sections applied to the data at different stages in the reduction process. However, there was a bug where a transformation was applied in the wrong direction. A symptom would be that marking a feature would put the tick mark in the wrong place. The only workaround is to either avoid any image sections in the reduction steps leading up to these tasks or to make the two coordinate systems the same by resetting the physical coordinate system with WCSRESET (i.e. wcsresetwcs=physcial). For those less familiar with the logical and physical coordinate systems, if there are keywords beginning with LTV and LTM keywords in the header then there is a physical coordinate system defined which would usually be different than the image based logical coordinate system. STATUS: Fixed for the next release.