# 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 3.571446 0.080231 116.941153 1.577020 1.453781 -0.049182 -0.067402 0.083438
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 3.540347 0.075364 134.095768 1.561750 1.442647 -0.002497 -0.077652 0.078195
  4 1536.000000 1536.000000 3.538230 0.077496 128.493872 1.562023 1.443757 -0.022076 -0.079922 0.080489
  4 512.000000 2560.000000 3.546060 0.067889 150.044283 1.557932 1.451577 0.036344 -0.057022 0.070188
  4 1536.000000 2560.000000 3.507762 0.076050 130.777905 1.544989 1.429568 -0.012072 -0.077884 0.078933
  4 512.000000 3584.000000 3.579280 0.064221 173.812135 1.564424 1.464422 0.063158 -0.009699 0.066279
  4 1536.000000 3584.000000 3.537457 0.065081 156.397572 1.552952 1.449321 0.042811 -0.048976 0.067194