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Table 2
Parameters for the model that best explains the observed fluxes.
| Quantity | Symbol | Values | Comments |
|---|---|---|---|
| Stellar parameters | |||
| Stellar mass | M⋆ | 0.16 M⊙a | |
| Stellar luminosity | L⋆ | 0.03 L⊙ b | |
| Effective temperature | Teff | 3100 K | |
| UV excess∗ | fUV | 0.026 | |
| UV powerlaw index | pUV | 0 | |
| Mass accretion rate |  |
10−9 M⊙ yr−1 | |
| X-ray luminosity | Lx | 6×1028 erg s−1 | |
| X-ray emission temperature | TX | 2×107 K | |
| Distance | d | 152 pc | |
| Inclination | i | 45° | |
| Grid size | radial×vertical | 200×150 | |
| Dust properties | |||
| Maximum dust particle radius | amax | 3000 µm | |
| Settling method | Settle_method | Riols & Lesur | |
| Settling parameter | asettle or α | 10−3 | |
| Strength of interstellar UV | χISM | 1 | |
| Cosmic ray H2 ionization rate | ζ | 1.3 × 10−17 s−1 | |
| Outer disk parameters | |||
| Minimum dust particle radius | amin | 0.05 µm | |
| Disk gas mass∗ | Mdisk | 9.85×10−5 M⊙ | 10−6–10−4 M⊙ |
| Dust-to-gas ratio∗ | Dust-to-gas ratio | 0.001 | 10−2–10−3 |
| Inner radius of outer disk∗ | Rin | 0.5 au | 0.4–10 au |
| Outer disk radius | Rout | 120 au | |
| Carbon-to-oxygen ratio∗ | C/O | 0.45 | 0.01–100 |
| Column density power index | ϵ | 1 | |
| Reference scale height | Hg(100 au) | 5 au | |
| Extension | raduc1 | 2.00 | |
| Maximum Σ reduction | reduc1 | 10−8 | |
| Flaring index | β1 | 1.15 | |
| Inner disk parameters | |||
| Minimum dust particle radius | amin | 5.00 µm | |
| Disk gas mass∗ | Mdisk | 9.85×10−7 M⊙ | 10−8–10−6 M⊙ |
| Dust-to-gas ratio∗ | Dust-to-gas ratio | 1.33×10−5 | 10−2 –10−6 |
| Inner disk radius | Rin | 0.0105 au | |
| Outer radius of the inner disk∗ | Rout | 0.1 au | |
| Carbon-to-oxygen ratio∗ | C/O | 100 | 0.45–100 |
| Column density power index | ϵ | 0 | |
| Reference scale height | Hg(0.3 au) | 0.003 au | |
| Extension of inner rim∗ | raduc2 | 1.10 | |
| Maximum σ reduction | reduc2 | 10−6 | |
| Flaring index | β2 | 1.15 | |
Notes. The free parameters are indicated by *. The range in which certain parameters were changed are stated in the last column. (a)Pascucci et al. (2013), (b)Carpenter et al. (2014).
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