Open Access

Table 2

Free parameters with their priors for the one component model.

One-component models

Gaussian Ring * Gaussian
Reduced χ2 1.33 2.65
Description Parameter Prior Median Best-fit Median Best-fit
Radius r [au] From 0 to 35 3.17
FWHM ωG [au] From 0 to 35 10.65
FWHM ωr*G [au] From 0 to 35 13.34
Temperature TG [K] From 100 to 1000 431.65
Temperature Tr*G [K] From 100 to 1000 448

Notes. The best-fit values, with the associated reduced χ2, and the median values, with the associated 1σ error bars, are indicated.

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