# 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 3.480662 0.113326 121.148706 1.566712 1.383827 -0.055263 -0.105077 0.119703
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 3.400874 0.068072 121.561092 1.492294 1.384735 -0.032758 -0.062841 0.070383
  4 1536.000000 1536.000000 3.389611 0.094325 124.030841 1.508166 1.373959 -0.036880 -0.090108 0.098752
  4 512.000000 2560.000000 3.432049 0.032346 73.693555 1.484952 1.430305 -0.019647 0.017822 0.032868
  4 1536.000000 2560.000000 3.375378 0.044176 127.612061 1.460444 1.391534 -0.010012 -0.045094 0.045151
  4 512.000000 3584.000000 3.508073 0.089658 60.014189 1.561478 1.420171 -0.046887 0.081078 0.093660
  4 1536.000000 3584.000000 3.440465 0.034858 63.522600 1.486830 1.430606 -0.019395 0.030493 0.035466