Open Access
Table 1
Initial parameters in the fiducial DALI model.
| Parameter | Value |
|---|---|
| Chemistry | |
| Chemical age | 1 Myr |
| Volatile [C]/[H] | 1.35 × 10−4, 10−5, 10−6 |
| Volatile [O]/[H] | 2.88 × 10−4, 10−5, 10−6 |
| [PAH] | 10−4 ISM abundance |
| Physical structure | |
| Gas-to-dust ratio | 100 |
| flarge (small/large grains) | 0.95 |
| χ (settling of large grains) | 0.2 |
| φ (flaring index) | 0.1 |
| h100 (scale height aspect ratio) | 0.1 |
| Rc (characteristic radii) | 100 au |
| Md (total disk mass) | 10−1, 10−2, 10−3, 10−4 M⊙ |
| Stellar parameters | |
| Lx | 1.0 × 1030 erg s−1 |
| Tx | 7.0 × 107 K |
| T hauri model | |
| M* | 1.0 M⊙ |
| Ṁacc | 10−8 M⊙ yr−1 |
| Lbol | 1.0 L⊙ |
| Teff | 4000 K |
| Herbig model | |
| M* | 2.0 M⊙ |
| Lbol | 17.0 L⊙ |
| Teff | 9000 K |
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