# 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 4.257335 0.036309 68.190313 1.837970 1.774943 -0.020420 0.023121 0.036973
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 4.141635 0.083719 125.275601 1.831897 1.682392 -0.027070 -0.082742 0.087210
  4 1536.000000 1536.000000 4.255383 0.034341 80.075105 1.831724 1.783472 -0.023556 0.008820 0.034931
  4 512.000000 2560.000000 4.010092 0.125596 133.554892 1.808293 1.584205 -0.006363 -0.128322 0.133413
  4 1536.000000 2560.000000 4.130290 0.063656 131.214843 1.821535 1.693442 -0.009390 -0.065581 0.065678
  4 512.000000 3584.000000 3.896206 0.141240 136.465762 1.780727 1.522753 0.007376 -0.149552 0.151100
  4 1536.000000 3584.000000 4.001813 0.116165 139.366033 1.796218 1.591598 0.020802 -0.121527 0.122860