# 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 4.447758 0.165402 117.350912 2.050759 1.711559 -0.103351 -0.145978 0.178860
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 4.306395 0.175575 128.017946 1.999155 1.637606 -0.045521 -0.185798 0.190705
  4 1536.000000 1536.000000 4.433960 0.172603 128.917488 2.051657 1.697511 -0.039499 -0.182948 0.187237
  4 512.000000 2560.000000 4.225859 0.156783 129.280150 1.936802 1.640302 -0.031019 -0.165400 0.168897
  4 1536.000000 2560.000000 4.322537 0.169777 130.023034 1.999474 1.657393 -0.031648 -0.181174 0.183943
  4 512.000000 3584.000000 4.195646 0.125552 132.507369 1.890005 1.664759 -0.010243 -0.132469 0.133363
  4 1536.000000 3584.000000 4.254603 0.157607 133.200876 1.953668 1.647270 -0.010924 -0.169405 0.169847