Theese columns refer to the Right Ascensions and declinations (J2000 with the astrometric correction applied (if correction successful, POSCOROK = TRUE). If the correction wasn't successful (POSCOROK = FALSE) then these coordinates will be the same as the uncorrected ones.
textbfNote that if a successful astrometry correction has been performed some of the RA values in the column may not be in increasing order.
