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Table 4

Disk modeling parameters.

Fixed parameters
Distance d (pc) 108
Spectral type B9.5V
Stellar mass M (M) 2.0
Stellar luminosity L (L) 25.77
Effective temperature Teff (K) 10000
Age Myrs 4.71
Solid material mass density ρdust (g cm-3) 3.5
ISM UV field χ 1.0
α viscosity parameter α 0.0
Non-thermal velocity vturb (km s-1) 0.15
UV excess F UV 0.0
Cosmic ray flux ζ (s-1) 1.7 × 10-17
Disk inclination i (°) 55
Extinction E(B − V) 0.095
R V 3.1

Inner disk Outer disk Outer disk
disk 1st ring 2nd ring

MCFOST parameters
Inner radius Rin (AU) 5 185 300
Outer radius Rout (AU) 110 500 500
Column density index ϵ 1 3 1
Reference scale height H0 (AU) 3, 5, 10, 20
Reference radius Rref (AU) 100
Flaring index γ 1
Minimum grain size amin (μm) 0.5
Maximum grain size amax (cm) 1 0.5 0.5
Dust size distribution index p 3.5
Dust mass (a ≤ 1 mm) Mdust (M) 6.2 × 10-8 1.8 × 10-6 3.1 × 10-7
Solid mass Msolid (M) 2.0 × 10-7 4.0 × 10-6 7.0 × 10-7
PAH mass MPAH(M) 2.0 × 10-11 1.2 × 10-10 2.1 × 10-11

ProDiMo parameters
Disk gas mass Mgas (M) 4.9 × 10-5–4.9 × 10-4

Notes. The distance and stellar parameters are taken from Merín et al. (2004).

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