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Table 2
DALI parameters of the physical model.
| Parameter | Range |
|
|
|
| Chemistry | |
| Chemical age | 1 Myr |
| [D] / [H] | 2 × 10-5 |
| Physical structure | |
| γ | 1.0 |
| ψ | [0.1, 0.2, 0.3, 0.4, 0.5] |
| hc | [0.05, 0.1, 0.2, 0.3] rad |
| Rc | 35 AU |
| Rout | 200 AU |
| Mdisk | 2.6 × 10-5, 2.6 × 10-4, 7.7 × 10-4, |
| 2.6 × 10-3, 7.7 × 10-3,2.3 × 10-2 | |
| 7.7 × 10-2, 2.6 × 10-1 M⊙ | |
| Dust properties | |
| Gas-to-dust ratio | 200 |
| flarge | 0.99 |
| χ | 0.2 |
| fPAH | 0.001 |
| Stellar spectrum 1 | |
| type | T Tauri |
| LX | 1030 erg s-1 |
| LFUV | 2.7 × 1031 erg s-1 |
| L∗ | 0.28 L⊙ |
| ζcr | 10-19 s-1 |
| Observational geometry | |
| i | 6° |
| d | 140 pc |
Notes. Bold numbers denote the best fit values for TW Hya from Kama et al. (2016b). The deuterium fraction was taken from Prodanović et al. (2010).
(1)
Spectrum of TW Hya (Cleeves et al. 2015).
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