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Table A.2
Parameters for the PRODIMO standard T Tauri disc model.
| quantity | symbol(1) | value |
|---|---|---|
| stellar mass | M★ | 0.7 M⊙ |
| stellar luminosity | L★ | 1.0 L⊙ |
| effective temperature | T★ | 4000 K |
| UV excess | ƒUV | 0.01 |
| UV powerlaw index | pUV | 1.3 |
| X-ray luminosity | LX | 1030 erg/s |
| X-ray emission temperature | TX | 2 × 107 K |
| accretion rate | Ṁacc | 0 |
| strength of interstellar UV | χISM | 1 |
| cosmic ray H2 ionisation rate | ζCR | 1.7 × 10−17 s−1 |
| disc gas mass | Mdisc | 1 × 10−2 M⊙ |
| disc dust mass | Mdust | 1 × 10−4 M⊙ |
| inner disc radius | Rin | 0.07 au |
| tapering-off radius | Rtap | 100 au |
| column density power index | ϵ | 1.0 |
| tapering off power index | γ | 1.0 |
| reference gas scale height | Hp(100au) | 10 au |
| flaring power index | β | 1.15 |
| minimum dust particle radius | amin | 0.05 µm |
| maximum dust particle radius | amax | 3 mm |
| dust size dist. power index | apow | 3.5 |
| settling method | settle_method | Riols & Lesur |
| settling parameter | a | 1 × 10−3 |
| max. hollow volume ratio |  |
80% |
| dust composition | Mg0.7Fe0.3SiO3 | 60% |
| (volume fractions) | amorph. carbon | 15% |
| porosity | 25% | |
| PAH abundance rel. to ISM | ƒPAH | 0.01 |
| PAH opacities not considered in RT | – | – |
| chemical heating efficiency | γchem | 0.2 |
Notes. (1):See Woitke et al. (2016) for details and definitions of parameters.
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