   1-   6  A6     ---     Subfield   Survey subfield identification code 
                                      (SUBFIELD)
   8-  11  I4     ---     Number     Running object number (NUMBER)
  13-  16  I4     pix     Xpeak      x-coordinate of the brightest pixel 
                                      (XPEAK_IMAGE)
  18- 21  I4     pix     Ypeak      y-coordinate of the brightest pixel
                                      (YPEAK_IMAGE)
  23- 30  F8.3   pix     Ximage     Object position along x (X_IMAGE)
  32- 39  F8.3   pix     Yimage     Object position along y (Y_IMAGE)
  41- 50  F10.7  deg     RAdeg      Right ascension of brightest pix (J2000) 
                                      (ALPHAPEAK_J2000)
  52- 64  F13.10 deg     DEdeg      Declination of brightest pix (J2000)
                                      (DELTAPEAK_J2000)
  66- 68  I3     ---     Flags      Extraction flags (FLAGS)
  70- 78  F9.2   pix     FWHM       FWHM assuming a gaussian core (FWHM_IMAGE)
 80- 91  F12.3  pix     Frad1      Fraction-of-light radii (FLUX_RADIUS)
 93-104  F12.3  pix     Frad2      Fraction-of-light radii (FLUX_RADIUS)
 106-117  F12.3  pix     Frad3      Fraction-of-light radii (FLUX_RADIUS)
 119-125  F7.4   mag     magISO     Isophotal magnitude (MAG_ISO)
 127-133  F7.4   mag     magISOCOR  Corrected isophotal magnitude (MAG_ISOCOR)
 135-141  F7.4   mag     magAuto    Kron-like elliptical aperture magnitude 
                                      (MAG_AUTO)
 143-149  F7.4   mag     magBest    Best of MAG_AUTO and MAG_ISOCOR (MAG_BEST)
 151-157  F7.4   mag     magAp1.5   Fixed aperture (1.5") magnitude vector 
                                      (MAG_APER)
 159-165  F7.4   mag     magAp2     Fixed aperture (2") magnitude vector 
                                      (MAG_APER)
 167-173  F7.4   mag     magAp2.5   Fixed aperture (1.5") magnitude vector 
                                      (MAG_APER)
 175-181  F7.4   mag     magAp3     Fixed aperture (3") magnitude vector 
                                      (MAG_APER)
 183-189  F7.4   mag     magAp4     Fixed aperture (4") magnitude vector 
                                      (MAG_APER)
 191-197  F7.4   mag     magAp5     Fixed aperture (5") magnitude vector 
                                      (MAG_APER)
 199-205  F7.4   mag     magAp6     Fixed aperture (6") magnitude vector 
                                      (MAG_APER)
 207-213  F7.4   mag     magAp7     Fixed aperture (7") magnitude vector 
                                      (MAG_APER)
 215-221  F7.4   mag     magAp8     Fixed aperture (8") magnitude vector 
                                      (MAG_APER)
 223-229  F7.4   mag     magAp9     Fixed aperture (9") magnitude vector 
                                      (MAG_APER)
 231-237  F7.4   mag     magAp10    Fixed aperture (10") magnitude vector 
                                      (MAG_APER)
 239-245  F7.4   mag     magAp15    Fixed aperture (15") magnitude vector 
                                      (MAG_APER)
 247-253  F7.4   mag     magAp20    Fixed aperture (20") magnitude vector 
                                      (MAG_APER)
 255-277  F23.4  mag   e_magISO     RMS error for isophotal magnitude 
                                      (MAGERR_ISO)
 279-300  F22.4  mag   e_magISOCOR  RMS error for corrected isophotal magnitude
                                      (MAGERR_ISOCOR)
 302-310  F9.4   mag   e_magAuto    RMS error for AUTO magnitude (MAGERR_AUTO)
 312-333  F22.4  mag   e_magBest    RMS error for MAG_BEST (MAGERR_BEST)
 335-343  F9.4   mag   e_magAp1.5   RMS error vector for fixed aperture mag 
                                      (MAGERR_APER)
 345-353  F9.4   mag   e_magAp2     RMS error vector for fixed aperture mag 
                                      (MAGERR_APER)
 355-365  F11.4  mag   e_magAp2.5   RMS error vector for fixed aperture mag
                                      (MAGERR_APER)
 367-375  F9.4   mag   e_magAp3     RMS error vector for fixed aperture mag
                                      (MAGERR_APER)
 377-385  F9.4   mag   e_magAp4     RMS error vector for fixed aperture mag 
                                      (MAGERR_APER)
 387-396  F10.4  mag   e_magAp5     RMS error vector for fixed aperture mag
                                      (MAGERR_APER)
 398-406  F9.4   mag   e_magAp6     RMS error vector for fixed aperture mag
                                      (MAGERR_APER)
 408-417  F10.4  mag   e_magAp7     RMS error vector for fixed aperture mag 
                                      (MAGERR_APER)
 419-428  F10.4  mag   e_magAp8     RMS error vector for fixed aperture mag 
                                      (MAGERR_APER)
 430-439  F10.4  mag   e_magAp9     RMS error vector for fixed aperture mag 
                                      (MAGERR_APER)
 441-450  F10.4  mag   e_magAp10    RMS error vector for fixed aperture 
                                      (MAGERR_APER)
 452-461  F10.4  mag   e_magAp15    RMS error vector for fixed aperture 
                                      (MAGERR_APER)
 463-473  F11.4  mag   e_magAp20    RMS error vector for fixed aperture 
                                      (MAGERR_APER)
 475-485  E11.8  ct/s    Fauto      Flux within a Kron-like elliptical aperture 
                                      (FLUX_AUTO)
 487-496  F10.5  ct/s  e_Fauto      RMS error for AUTO flux (FLUXERR_AUTO)
 498-502  F5.2   ---     rKron      Kron apertures in units of A or B 
                                      (KRON_RADIUS)
 504-515  E12.9  ct      Backg      Background at centroid position
                                      (BACKGROUND)
 517-523  F7.5   ct      Thresh     Detection threshold above background 
                                      (THRESHOLD)
 525-537  E13.9  ct/s    Fmax       Peak flux above background (FLUX_MAX)
 539-543  I5     pix2    Area       Isophotal area above Analysis threshold 
                                      (ISOAREA_IMAGE)
 545-556  E12.7  pix2    X2i        Variance along x (X2_IMAGE)
 558-569  E12.7  pix2    Y2i        Variance along y (Y2_IMAGE)
 571-583  E13.7  pix2    XYi        Covariance between x and y (XY_IMAGE)
 585-596  E12.7  deg2    X2w        Variance along X-WORLD (alpha) (X2_WORLD)
 598-609  E12.7  deg2    Y2w        Variance along Y-WORLD (delta) (Y2_WORLD)
 611-623  E13.7  deg2    XYw        Covariance between X-WORLD and Y-WORLD 
                                      (XY_WORLD)
 625-636  E12.7  pix-2   CXXi       Cxx object ellipse parameter (CXX_IMAGE)
 638-649  E12.7  pix-2   CYYi       Cyy object ellipse parameter (CYY_IMAGE)
 651-663  E13.7  pix-2   CXYi       Cxy object ellipse parameter (CXY_IMAGE)
 665-676  E12.7  deg-2   CXXw       Cxx object ellipse parameter (CXX_WORLD)
 678-689  E12.7  deg-2   CYYw       Cyy object ellipse parameter (CYY_WORLD)
 691-703  E13.7  deg-2   CXYw       Cxy object ellipse parameter (CXY_WORLD)
 705-715  E11.6  pix-2 e_CXXi       Cxx error ellipse parameter (ERRCXX_IMAGE)
 717-727  E11.6  pix-2 e_CYYi       Cyy error ellipse parameter (ERRCYY_IMAGE)
 729-740  E12.9  pix-2 eCXYi        Cxy error ellipse parameter (ERRCXY_IMAGE)
 742-752  E11.9  deg-2 e_CXXw       Cxx error ellipse parameter (ERRCXX_WORLD)
 754-764  E11.9  deg-2 e_CYYw       Cyy error ellipse parameter (ERRCYY_WORLD)
 766-777  E12.9  deg-2 eCXYw        Cxy error ellipse parameter (ERRCXY_WORLD)
 779-789  E11.9  deg     Aw         Profile RMS along major axis (A_WORLD)
 791-801  E11.9  deg     Bw         Profile RMS along major axis (B_WORLD)
 803-813  E11.9  pix   e_Aw         World RMS position error along major axis 
                                      (ERRA_WORLD)
 815-825  E11.6  pix   e_Bw         World RMS position error along minor axis
                                      (ERRB_WORLD)
 827-831  F5.1   deg     PAw        [-90,90] Position angle (CCW/world-x) 
                                      (THETA_WORLD)
 833-838  F6.2   deg     PAJ2000    [-90,90] Position angle (east of north) 
                                      (J2000) (THETA_J2000)
 840-844  F5.1   deg   e_PAw        [-90,90] Error ellipse pos. angle 
                                      (CCW/world-x) (ERRTHETA_WORLD)
 846-850  F5.1   deg   e_PAJ2000    [-90,90] J2000 error ellipse pos. angle 
                                      (east of north) (ERRTHETA_J2000)
 852-857  F6.3   ---     Elong      A_IMAGE/B_IMAGE (ELONGATION)
 859-863  F5.3   ---     Ell        1-B_IMAGE/A_IMAGE (ELLIPTICITY)
 865-879  F15.13 ---     Exp        Relative exposure weight (EXPOSURE)
 881-887  F7.4   mag   e_magAutoS   From simulations (MAGERR_AUTO)
 889-895  F7.4   mag   e_magAp1.5s  From simulations (MAGERR_APER)
 897-903  F7.4   mag   e_magAp2s    From simulations (MAGERR_APER)
 905-911  F7.4   mag   e_magAp2.5s  From simulations (MAGERR_APER)
 913-919  F7.4   mag   e_magAp3s    From simulations (MAGERR_APER)
 921-927  F7.4   mag   e_magAp4s    From simulations (MAGERR_APER)
 929-935  F7.4   mag   e_magAp5s    From simulations (MAGERR_APER)
 937-943  F7.4   mag   e_magAp6s    From simulations (MAGERR_APER)
 945-951  F7.4   mag   e_magAp7s    From simulations (MAGERR_APER)
 953-959  F7.4   mag   e_magAp8s    From simulations (MAGERR_APER)
 961-967  F7.4   mag   e_magAp9s    From simulations (MAGERR_APER)
 969-975  F7.4   mag   e_magAp10s   From simulations (MAGERR_APER)
 977-983  F7.4   mag   e_magAp15s   From simulations (MAGERR_APER)
985-991  F7.4   mag   e_magAp20s   From simulations (MAGERR_APER)
993-997  F5.2   mag     magAutoS   50\% completeness limit (MAG_AUTO)
999-1003  F5.2   mag     magAutoS4  4" 50\% completeness limit (MAG_AUTO)
1005-1009  F5.2   mag     magAutoS5  5" 50\% completeness limit (MAG_AUTO)
1011-1015  F5.2   mag     magAutoS6  6" 50\% completeness limit (MAG_AUTO)
1017-1021  F5.2   mag     magAutoS7  7" 50\% completeness limit (MAG_AUTO)
1023-1027  F5.2   mag     magAutoS8  8" 50\% completeness limit (MAG_AUTO)
1029-1033  F5.2   mag     magAutoS9  9" 50\% completeness limit (MAG_AUTO)
1035-1039  F5.2   mag     magAutoS10 10" 50\% completeness limit (MAG_AUTO)
1041-1045  F5.2   mag     magAutoS15 15" 50\% completeness limit (MAG_AUTO)
1047-1051  F5.2   mag     magAutoS20 20" 50\% completeness limit (MAG_AUTO)
1053-1069  E17.15 ---     Proba      Computed object detection probability 
                                      (from 6" magnitude and limit)
