# 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 4.153124 0.159168 124.594348 1.911839 1.601810 -0.062069 -0.159613 0.171649
  4 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  4 512.000000 1536.000000 4.005808 0.162441 132.341367 1.839476 1.552772 -0.015747 -0.175336 0.175430
  4 1536.000000 1536.000000 4.141895 0.150234 126.880365 1.893532 1.613070 -0.048830 -0.156760 0.161371
  4 512.000000 2560.000000 3.932247 0.150003 143.331968 1.791026 1.531131 0.050890 -0.157309 0.161111
  4 1536.000000 2560.000000 3.983874 0.165492 136.611592 1.836394 1.533027 0.010151 -0.175079 0.178966
  4 512.000000 3584.000000 3.847910 0.156028 148.053109 1.774436 1.496170 0.073899 -0.150805 0.168027
  4 1536.000000 3584.000000 4.005245 0.163731 141.788300 1.844179 1.542755 0.042647 -0.168995 0.176923