# 1:ccd 2:x 3:y 4:fwhm 5:ell 6:pa 7:a 8:b 9:e1 10:e2 11:ell_e1e2
  4 512.000000 512.000000 6.439725 0.054754 107.024515 2.810544 2.656687 -0.046292 -0.031540 0.056253
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 6.309313 0.052629 118.446330 2.752669 2.604846 -0.029872 -0.045382 0.054012
  4 1536.000000 1536.000000 6.353450 0.042998 118.186856 2.755129 2.642870 -0.023875 -0.036866 0.043922
  4 512.000000 2560.000000 6.249550 0.039648 110.492266 2.708228 2.606986 -0.026729 -0.027106 0.040433
  4 1536.000000 2560.000000 6.376471 0.036799 124.806409 2.758110 2.656614 -0.012692 -0.034364 0.037476
  4 512.000000 3584.000000 6.247873 0.024457 102.005467 2.686167 2.621524 -0.022479 -0.008891 0.024756
  4 1536.000000 3584.000000 6.315574 0.034638 134.080938 2.728103 2.634785 -0.001168 -0.034558 0.035237