# 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 5.961015 0.069087 117.565713 2.620867 2.439225 -0.042317 -0.057034 0.071494
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 5.976117 0.040906 131.111384 2.593082 2.485816 -0.005484 -0.040640 0.041743
  4 1536.000000 1536.000000 6.005292 0.041269 139.924435 2.602961 2.496349 0.007149 -0.041835 0.042119
  4 512.000000 2560.000000 5.928660 0.024139 149.611423 2.547301 2.484934 0.012264 -0.020939 0.024431
  4 1536.000000 2560.000000 6.011268 0.037283 146.608660 2.600773 2.503808 0.014972 -0.034902 0.037978
  4 512.000000 3584.000000 5.954078 0.017501 25.163094 2.553772 2.505384 0.015009 0.003153 0.017655
  4 1536.000000 3584.000000 5.972720 0.040556 156.456250 2.592797 2.485891 0.028206 -0.030520 0.041378