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Table 2
Model parameters.
| MCFOSTa | |||
| Inner disc | Surf. layer | Outer disc | |
|
|
|||
| Inner radius Rin (AU) | 0.24 | 13 | 13 |
| Outer radius Rout (AU) | 4 | 50 | 500 |
| Surf. density exponent q | 1 | 0.5 | 1.125 |
| Scale height H100 AU (AU) | 6 | 14a | 14a |
| Scale height exponent β | 1.0 | 1.0 | 1.0 |
| Total dust mass Mdust (M⊙) | 1.75(–10)b | 3(–7) | 4.3(–4) |
| Dust mass (a ≤ 1 mm, M⊙) | 1.75(–10) | 3(–7) | 1.3(–4) |
| Min. grain radius amin (μm) | 0.1 | 0.05 | 1 |
| Max. grain radius amax (μm) | 5 | 1 | 104 |
| Grain power law index p | 3.5 | 3.5 | 3.5 |
| Silicate grain density (g cm-3) | 3.0 | 3.0 | 3.0 |
|
|
|||
| ProDiMoc | |||
| ISM UV field (χ, Habing) | 1.0 | ||
| viscosity (α) | 0.0 | ||
| Non-thermal speed (km s-1) | 0.15 | ||
| Disc inclination (°) | 42 | ||
| UV excess | 0.013 | ||
| UV power-law index | 6.5 | ||
| Cosmic ray flux ζ(s-1) | 1(–17) | ||
| PAH C150H30 mass (M⊙) | 1.8(–7) | ||
| Gas mass (M⊙) | 5(–4) (model 1) | ||
| Gas mass (M⊙) | 1(–3) (model 2) | ||
Notes.
(a)
Values taken from Benisty et al. (2010) and Tatulli et al. (2011) except for the scale height H100 AU at 100 AU.
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