# 1:ccd 2:x 3:y 4:fwhm 5:ell 6:pa 7:a 8:b 9:e1 10:e2 11:ell_e1e2
  0 512.000000 512.000000 6.259950 0.059879 148.919819 2.739098 2.579507 0.028799 -0.054421 0.061669
  0 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  0 512.000000 1536.000000 6.274742 0.063378 153.226372 2.743256 2.582022 0.035142 -0.052965 0.065383
  0 1536.000000 1536.000000 6.352045 0.049066 161.603382 2.764433 2.628792 0.040255 -0.030107 0.050269
  0 512.000000 2560.000000 6.299465 0.050062 153.985766 2.745063 2.606190 0.032443 -0.040828 0.051313
  0 1536.000000 2560.000000 6.346719 0.067114 156.060177 2.787108 2.600051 0.046442 -0.051404 0.069361
  0 512.000000 3584.000000 6.268056 0.040034 156.886201 2.715602 2.613681 0.025602 -0.026424 0.040835
  0 1536.000000 3584.000000 6.351432 0.061315 158.702278 2.779498 2.608504 0.046769 -0.042343 0.063191