Open Access
Table A.1
Overview of the models parameters for Antonellini et al. (2015) and Greenwood et al. (2019a)
| Central star and radiation field parameters | |||
|---|---|---|---|
| Parameter | Symbol | Antonellini et al. (2015) | Greenwood et al. (2019b) |
| Photospheric temperature | Teff [K] | 4400 | 4000 |
| Stellar mass | M* [M⊙] | 0.8 | 0.7 |
| Stellar luminosity | L* [L⊙] | 0.7 | 1.0 |
| FUV excess | LUV/L* | 0.01 | 0.01 |
| UV power-law exponent | pUV | 0.2 | 1.3 |
| X-ray luminosity | LX [erg/s] | 1030 | 1030 |
| X-ray minimum energy | Emin,X [keV] | 0.1 | - |
| X-ray temperature | TX [K] | 107 | - |
| Disk parameters fixed in the series | |||
|---|---|---|---|
| Parameter | Symbol | Antonellini et al. (2015) | Greenwood et al. (2019a) |
| Radial × vertical grid points | Nxx × Nzz | 70 × 70 | 240 × 160 |
| Outer radius | Rout [au] | 300 | 2000 |
| Minimum dust size | amin [µm] | 0.05 | 0.1 |
| Maximum dust size | amax [mm] | 1 | 1900 |
| Dust composition | - | Draine | 60% Amorph. |
| Astrosilicates1 | Mg0.7Fe0.3SiO3, 15% Amorph. | ||
| Carbon, 25% vacuum | |||
| Reference radius | R0 [au] | 10 | 1 |
| Scale height at reference radius | H0 [au] | 100 | 0.05012 |
| Scale height power-law index | β | 1.13 | 1.15 |
| Tapering-off radius | Rtaper [au] | 200 | 100 |
| Chemical heating efficiency | - | 0.2 | - |
| Settling description | - | Dubrulle | MD122 |
| Cosmic-ray ionization rate | ζCRs [s−1] | 1.7×10−17 | - |
| Distance | d [pc] | 140 | 150 |
| Turbulence viscosity coefficient | αvis | 0.05 | - |
| Disk inclination | [º] | 30 | 45 |
Notes. 1 Draine (2003),2 Mulders & Dominik (2012)
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.