# 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 3.398044 0.041632 131.572499 1.468962 1.412352 -0.005866 -0.042084 0.042498
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 3.354337 0.022752 40.148878 1.438450 1.409172 0.009457 0.007432 0.023011
  4 1536.000000 1536.000000 3.349631 0.032478 147.349969 1.445741 1.398786 0.014577 -0.020839 0.033005
  4 512.000000 2560.000000 3.438721 0.063796 42.512163 1.512773 1.406201 0.004131 0.065697 0.065827
  4 1536.000000 2560.000000 3.396154 0.047490 27.025151 1.479561 1.402722 0.028545 0.039354 0.048617
  4 512.000000 3584.000000 3.491379 0.122141 49.892961 1.579928 1.388043 -0.022535 0.128376 0.129538
  4 1536.000000 3584.000000 3.459277 0.093695 41.166094 1.539364 1.393843 0.015422 0.097834 0.098064