# 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 4.674953 0.085576 133.978599 2.071944 1.894635 -0.003180 -0.089166 0.089223
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 4.586846 0.156486 138.330427 2.098078 1.773125 0.020100 -0.168199 0.168554
  4 1536.000000 1536.000000 4.649665 0.132858 140.210493 2.109696 1.829407 0.024934 -0.139932 0.141594
  4 512.000000 2560.000000 4.434862 0.167976 140.687778 2.049702 1.706737 0.037325 -0.179255 0.181849
  4 1536.000000 2560.000000 4.552014 0.158471 142.575225 2.083298 1.758534 0.044651 -0.164444 0.170843
  4 512.000000 3584.000000 4.323786 0.152166 143.034933 1.980438 1.678943 0.044725 -0.159814 0.163587
  4 1536.000000 3584.000000 4.472586 0.171787 144.122301 2.069534 1.715194 0.058197 -0.175695 0.186285