# 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 5.990611 0.126832 114.343625 2.710029 2.366294 -0.088865 -0.101266 0.134807
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 5.918736 0.156897 120.700929 2.715392 2.292310 -0.081706 -0.148997 0.169028
  4 1536.000000 1536.000000 6.000533 0.120166 117.081306 2.705560 2.380443 -0.080461 -0.098271 0.127328
  4 512.000000 2560.000000 5.889814 0.162091 122.170357 2.713347 2.269251 -0.076582 -0.156955 0.175025
  4 1536.000000 2560.000000 5.919664 0.157384 121.443290 2.708957 2.289846 -0.075090 -0.150953 0.169590
  4 512.000000 3584.000000 5.812247 0.151759 124.333320 2.661956 2.258020 -0.058562 -0.152329 0.163126
  4 1536.000000 3584.000000 5.921187 0.157314 123.563679 2.719702 2.292245 -0.066824 -0.157592 0.169510