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Table 2
Synthetic computer target used in the experiments presented in Figs. 1–3.
| Asymmetric ring-like disk with central star: | |
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| Ratio of ring radius and ring width: | 12.5% |
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| Intensity distribution along the ring: | sinusoidal* |
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| Intensity ratio between bright and faint side of the disk: | 3 |
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| Intensity ratio between disk and the central star: | 9 |
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| This model is used with three different outer diameters of the disk: | 5.6, 11.2, 16.8 mas at λ = 2.0 μm |
Notes.
(*)
The simple disk model with a sinusoidal brightness variation is discussed in Millan-Gabet et al. (2006) and Monnier et al. (2006) in more detail.
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