# 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 4.509392 0.169813 117.485940 2.083691 1.729853 -0.103356 -0.152209 0.183985
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 4.469415 0.169437 122.836543 2.064381 1.715422 -0.075652 -0.167108 0.183547
  4 1536.000000 1536.000000 4.599170 0.179867 118.546015 2.143770 1.746613 -0.114261 -0.159429 0.195731
  4 512.000000 2560.000000 4.396166 0.152555 122.953415 2.014597 1.699135 -0.070867 -0.149947 0.164034
  4 1536.000000 2560.000000 4.522236 0.148970 123.911282 2.068747 1.757972 -0.060345 -0.148821 0.159923
  4 512.000000 3584.000000 4.343607 0.129462 122.464919 1.964750 1.709711 -0.057113 -0.125148 0.137762
  4 1536.000000 3584.000000 4.440290 0.138761 125.664254 2.021742 1.739241 -0.046897 -0.140663 0.148282