# 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 4.554123 0.188191 104.343206 2.121176 1.718879 -0.173390 -0.092961 0.205522
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 4.418134 0.127187 107.991924 1.999022 1.741452 -0.109402 -0.084613 0.135201
  4 1536.000000 1536.000000 4.571894 0.177148 107.581405 2.120195 1.750000 -0.157410 -0.108185 0.192545
  4 512.000000 2560.000000 4.320952 0.081378 127.903097 1.917539 1.750237 -0.020458 -0.082060 0.084679
  4 1536.000000 2560.000000 4.421333 0.107985 114.919812 1.991552 1.755292 -0.073592 -0.086479 0.113797
  4 512.000000 3584.000000 4.277348 0.058831 141.565452 1.871414 1.759713 0.013452 -0.059546 0.060558
  4 1536.000000 3584.000000 4.356148 0.086573 134.117531 1.928392 1.765600 -0.002781 -0.090262 0.090305