# 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 3.079193 0.021097 108.821731 1.326422 1.292939 0.006620 -0.003488 0.021320
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 2.866334 0.079447 143.874139 1.268334 1.164217 0.025867 -0.076552 0.082592
  4 1536.000000 1536.000000 3.105035 0.026982 123.981110 1.336792 1.302538 0.008464 -0.009663 0.027346
  4 512.000000 2560.000000 2.735926 0.122143 146.506789 1.235550 1.084586 0.051028 -0.115905 0.129541
  4 1536.000000 2560.000000 2.968002 0.055984 154.750244 1.300793 1.226147 0.043845 -0.038045 0.057552
  4 512.000000 3584.000000 2.699047 0.152830 147.606586 1.237094 1.054047 0.070143 -0.151755 0.164349
  4 1536.000000 3584.000000 2.785745 0.118125 152.413461 1.255881 1.103718 0.071578 -0.103058 0.125047