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Table 2

Parameters of the best-fit radiative transfer model.

Parameter Value Error

Inner disk
Inner radius: Rin [AU] 0.38 0.09
Outer radius: Rout [AU] 13 fixed
Dust mass: Mdust [M] 4.5 × 10-7 factor 1.6
Size distribution power law: p 4.9 0.5
Surface density power law: q 1.6 0.6
Scale height at the inner radius: h [AU] 0.022 0.002
Scale height power law: ph 1.23 0.08
Mixing strength: α 1.3 × 10-5 factor of 2
Inclination: i –46° 11

Outer disk
Inner radius: Rin [AU] 146 +2/–15
Exponential radius: Rexp [AU] 282 70
Dust mass: Mdust [M] 1.4 × 10-3 factor 1.6
Size distribution power law: p 3.7 0.2
Surface density power law: q 1.7 0.5
Scale height at the inner radius: h [AU] 17.3 2
Scale height power law: ph 1.1 0.1
Mixing strength: α 4.7 × 10-6 factor of 2
Inclination: i 20° fixed

Global parameters
Carbon/silicate mass ratio 0.2 0.1
Ice/silicate mass ratio 1.6 +0.9/–0.6

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