# 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 3.367259 0.116989 126.398035 1.518221 1.334816 -0.036181 -0.120421 0.123779
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 3.312518 0.118791 132.396691 1.494068 1.317120 -0.011548 -0.124430 0.125790
  4 1536.000000 1536.000000 3.318673 0.116812 131.440819 1.492196 1.322251 -0.014825 -0.122488 0.123582
  4 512.000000 2560.000000 3.292658 0.106912 140.050644 1.478064 1.320438 0.018869 -0.111148 0.112591
  4 1536.000000 2560.000000 3.324214 0.111871 137.757564 1.495008 1.327940 0.012224 -0.117436 0.118085
  4 512.000000 3584.000000 3.259381 0.069970 142.286183 1.433370 1.334466 0.017678 -0.070457 0.072412
  4 1536.000000 3584.000000 3.319608 0.095253 143.297075 1.477674 1.339354 0.027143 -0.095128 0.099767