# 1:ccd 2:x 3:y 4:fwhm 5:ell 6:pa 7:a 8:b 9:e1 10:e2 11:ell_e1e2
  0 512.000000 512.000000 6.280303 0.041741 160.178392 2.723229 2.616106 0.032825 -0.025685 0.042614
  0 1536.000000 512.000000 nan nan nan nan nan nan nan nan
  0 512.000000 1536.000000 6.273648 0.033490 162.791220 2.709626 2.617930 0.027699 -0.018771 0.034050
  0 1536.000000 1536.000000 6.355793 0.045477 173.648838 2.761111 2.635542 0.045372 -0.010227 0.046510
  0 512.000000 2560.000000 6.250713 0.009670 162.157495 2.664904 2.639528 0.009707 -0.001914 0.009716
  0 1536.000000 2560.000000 6.303646 0.045150 90.041329 2.738006 2.614383 0.046016 0.000354 0.046173
  0 512.000000 3584.000000 6.271089 0.021627 27.960877 2.691087 2.636162 0.013358 0.017271 0.021861
  0 1536.000000 3584.000000 6.336476 0.043440 178.682785 2.748892 2.631583 0.044336 -0.001291 0.044383