# 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 3.444541 0.205955 137.864541 1.626509 1.272839 0.023065 -0.224504 0.226637
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 3.257216 0.198798 140.745583 1.513821 1.217981 0.045106 -0.211602 0.218084
  4 1536.000000 1536.000000 3.521887 0.243464 138.571250 1.690897 1.270651 0.037503 -0.252812 0.271984
  4 512.000000 2560.000000 3.172359 0.183114 135.199639 1.475051 1.216477 0.001204 -0.197974 0.199542
  4 1536.000000 2560.000000 3.272773 0.209294 140.171226 1.541763 1.222406 0.042188 -0.227188 0.230606
  4 512.000000 3584.000000 3.166739 0.153396 134.525666 1.457377 1.227794 -0.003165 -0.163785 0.165000
  4 1536.000000 3584.000000 3.204017 0.208899 139.499135 1.509394 1.193443 0.036486 -0.224232 0.230133