Column name Units Datatype Format Nulls? Description (one liner) ROW int I8 N Row number in AIPS table RA(2000) DEGREE real D24.15 N Right Ascension (Equinox 2000) DEC(2000 DEGREE real D24.15 N Declination (Equinox 2000) PEAK INT JY/BEAM real E15.6 N Peak Stokes I MAJOR AX DEGREE real E15.6 N Fitted major axis size MINOR AX DEGREE real E15.6 N Fitted minor axis size POSANGLE DEGREE real E15.6 N Fitted position angle of major axis Q CENTER JY/BEAM real E15.6 N Interpolated Q value at position of I peak U CENTER JY/BEAM real E15.6 N Interpolated U at I peak P FLUX JY real E15.6 N Integrated polarized (linear) flux I RMS JY/BEAM real E15.6 N RMS noise in Stokes I image POL RMS JY/BEAM real E15.6 N RMS noise in Stokes Q,U image RES RMS JY/BEAM real E15.6 N RMS Stokes I residual after fit RES PEAK JY/BEAM real E15.6 N Peak Stokes I residual RES FLUX JY real E15.6 N Integrated Stokes I residual CENTER X PIXEL real E15.6 N "X" pixel in FIELD of center CENTER Y PIXEL real E15.6 N "Y" pixel in FIELD of center FIELD char A8 N Name of field JD PROCE DAY int I11 N Julian date on which this entry was derived from an image