# 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 4.271785 0.093923 86.128515 1.908563 1.711835 -0.094845 0.012887 0.098313
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 4.041089 0.089995 110.724478 1.803041 1.635627 -0.072025 -0.060302 0.094026
  4 1536.000000 1536.000000 4.310659 0.085278 88.304935 1.899435 1.748300 -0.086751 0.005789 0.088900
  4 512.000000 2560.000000 3.946206 0.103009 126.105134 1.762244 1.578829 -0.035077 -0.104545 0.108283
  4 1536.000000 2560.000000 4.051527 0.060882 99.171757 1.769727 1.669717 -0.056044 -0.021318 0.062732
  4 512.000000 3584.000000 3.881042 0.114382 134.284380 1.746868 1.547059 -0.003007 -0.120617 0.120875
  4 1536.000000 3584.000000 3.939542 0.104751 132.131052 1.758561 1.580525 -0.009994 -0.110070 0.110214