Open Access
Table 2
Parameters of the PDS 453 model.
| System parameters | Star parameters | |||||||
|---|---|---|---|---|---|---|---|---|
| Phase function of diffusion | Heating method | Mixing rule | Porosity (%) | Inclination i (°) | Distance (pc) | Temperature (K) | Luminosity (L⊙) | Radius (R⊙) |
| Mie | LTE | EMT | 50 | 80 | 130 | 6810 | 8.69 | 2.12 |
| Disk parameters | ||||||||
|---|---|---|---|---|---|---|---|---|
| Zone | Type | Rin - Rout (au) | Ratio (dust : ice) | Dust mass (M⊙) | Scale height H0 (au) | Flaring exponent β | Surface density exponent p | Grain size (µm) |
| Inner | Sharp edges | 0.2–100 | 0.9:0.1 | 8.83 × 10–6 | 8.50 | 1.13 | –1.00 | 0.03–3000 |
| Outer | Tapered edge | 70–160 | 0.8:0.2 | 9.2 × 10–6 | 11.23 | 1.30 | –0.25 | 0.03–3000 |
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