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Table 2

Parameter values obtained with the 1% best models.

Parameters Values
R0 (au) 90.8 ± 9.6
αout −7.1 ± 2.7
αin 10.1 ± 9.3
ΔR (au) 27
i (°) 82.3 ± 0.8
PA (°) 122.4 ± 2.0
g ~0.5
h <0.025

Notes. The parameter ΔR corresponds to the FWHM of the ring, derived from the αin and αout parameters of the best model. The R0, αin, αout, i, and PA values and errors are determined by fitting a Gaussian to the histogram (red dashed line). Due to the low number of points for αout and αin, these values should be taken with caution. Moreover, g and h do not have enough points to perform a Gaussian fitting.

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