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Fig.9

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CFF slopes p1 for different FOV sizes, no noise. Red: r0 = 20 cm; Green: r0 = 10 cm; Blue: r0 = 7 cm. N × N-pixel subfields. Diamonds (◇): image scale 0″̣41/pixel, varying N =  {16,24,36}  as labeled in the plots; Down triangles (▿): 0″̣29/pixel, N = 24; Up triangles (▵): 0″̣53/pixel, N = 24. All the above without noise. Crosses (×): corresponding FOVs, with noise. The dotted lines correspond to Z-tilt (p1 = 1.0) and G-tilt (p1 = 0.966), respectively (see Eq. (10)). The gray band at the top represents the 1.007 ≲ p1 ≲ 1.010 range of the other CA results.

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