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Table 3
Best-fit parameters resulting from TORUS (Harries 2000) radiative transfer SED and visibility modelling.
Parameter | Literature value | Reference | Range explored | Best fit value | Notes |
---|---|---|---|---|---|
Rinner | 0.18 au | (1)(2) | 0.1–0.6 au | 0.16 au | Determined based on the gas density and grain size |
Router | 100 au | (1)(3) | – | 100.0 au | Fixed to literature values |
h0 | 15.0 au | (3) | 7.0–20.0 au | 9.0 au | Scale height at 100au |
αdisk | 2.4 | (3) | 1.0–3.0 | 2.3 | αdisk is fixed at (βdisk + 1) |
βdisk | 1.4 | (3) | 0.0–2.0 | 1.3 | |
Dust : Gas | 0.01 | (1)(3) | – | 0.01 | Fixed to literature values |
a | 0.14 μm | (1) | 0.1–1.4 μm | 0.14 μm | |
Tsub | 2000 K | (4) | – | 2000 K | Fixed to literature values |
Dusty disk wind parameter | Literature value | Reference | Range explored | Best fit value | |
R0min | 4.5 | (3) | 2.0–6.0 | 4.5 R⊙ | New grid of models |
Twind (near surface) | 1600 K | (3) | 1200–2400 | 1600K | New grid of models |
Opening Angle | 50° | (3) | 25–65° | 45° | New grid of models |
Ṁ | 10−7 M⊙ yr−1 | (3) | 10−10–10−6 | 10−7 M⊙ yr−1 | New grid of models |
References. (1) Akeson et al. (2005); (2) Jeffers et al. (2014); (3) Labdon et al. (2019); (4) Pollack et al. (1994).
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