# 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 6.261686 0.126954 126.532464 2.832826 2.473675 -0.037093 -0.128010 0.134940
  0 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  0 512.000000 1536.000000 6.251329 0.117916 129.458511 2.815840 2.483114 -0.024359 -0.123391 0.124814
  0 1536.000000 1536.000000 6.322808 0.110144 125.968795 2.836725 2.524276 -0.036019 -0.110444 0.116169
  0 512.000000 2560.000000 6.257030 0.112195 131.714706 2.801782 2.498022 -0.013619 -0.117547 0.118444
  0 1536.000000 2560.000000 6.280393 0.106215 130.791986 2.812201 2.513504 -0.016366 -0.110616 0.111820
  0 512.000000 3584.000000 6.215027 0.088405 133.591735 2.758395 2.516468 -0.004823 -0.092152 0.092298
  0 1536.000000 3584.000000 6.259775 0.096800 131.643578 2.789880 2.519820 -0.012157 -0.099871 0.101461