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Table 2

Parameters taken for model reimplementation. Essentially all parameter values are exact copies of the original papers.

Calvet et al. (2002) Ratzka et al. (2007) Andrews et al. (2012)

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Originally fit data SED SED+MIDI SED+SMA

Inner disk
inner radius Rin (AU) 0.02 0.06 0.05
outer radius Rout (AU) 3 0.5 0.3
dust mass Mdust (M) 2.0 × 10-8 6 × 10-13 1.55 × 10-11
surf. dens. power p 0 1.5 0
compositiona glassy pyroxeneb λ-1-lawc mixtured
(100% 0.92 μm) (100%) (75% 0.005−1 μm)
forsteritee
(25% 0.005−1 μm)

Outer disk
inner radius Rin (AU) 34 0.50.8 4
outer radius Rout (AU) 140 140 60
dust mass Mdust (M) 7.8 × 10-4 1.6 × 10-3 2.0 × 10-4
surf. dens. power p 1 1.5 0.75
settling Ψ 1 0.7 1.3
compositiona mixturef silicate mixtureg mixtured
(100% 0.005104μm) (96% 0.1,1.5,6 μm) (95% 0.005103μm)
carbonaceous grainsh mixtured
(4% 6 μm) (5% 0.0051 μm)
rim composition same same mixtured
(100% 0.0051 μm)
rim shape flaring flaring puffed-up vertical wall

Notes.

(a)

In mass fractions. All size distributions use − 3.5 as the particle-size density power law exponent, and extinction coefficients are calculated for spherical grains and/or distributions of hollow spheres (DHS, Min et al. 2005), following the choices in the original papers.

(c)

κλ(2 μm) = 103 cm2 g-1.

(d)

Amorphous silicates (24%; Draine & Lee 1984), FeS (6%; Begemann et al. 1994; see Henning et al. 1999), organics (30%; Pollack et al. 1994), water ice (40%; Warren 1984).

(f)

Amorphous silicates (24%; Jäger et al. 1994), FeS (6%; Begemann et al. 1994; see Henning et al. 1999), organics (30%; Pollack et al. 1994), water ice (40%; Warren 1984).

(g)

Amorphous silicates: olivines MgFeSiO4 (66% 0.1 μm, 2% 6.0 μm; Dorschner et al. 1995), pyroxenes MgFe (SiO3)2 (18% 0.1 μm, 3% 1.5 μm; Dorschner et al. 1995); crystalline silicates: forsterite (3% 0.1 μm; Servoin & Piriou 1973), enstatite (4% 0.1 μm, 1% 1.5 μm; Jäger et al. 1998).

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