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Table 2.
Parameters used in our radiative transfer modeling.
| System parameters | ||
| Distance (d) | 60, 100, 140, 200, 400 | pc |
| Inclination (i) | 0, 35, 70 | ° |
| Stellar parameters | ||
| Luminosity (L⋆) and Eff. temperature (Teff) | (0.5 L⊙, 4000 K), (1.0 L⊙, 4300 K), (2.0 L⊙, 4800 K), (5.0 L⊙, 5400 K), (10.0 L⊙, 6000 K) |
|
| Halo | ||
| Inner radius | Rsub | |
| Outer radius | 1.3 Rsub | |
| Dusty disk | ||
Inner radii ( ) |
Rsub, 0.5, 1, 2, 5 | au |
Outer radius ( ) |
100 | au |
Inner scale height ( ) |
0.04, 0.07, 0.1 | |
Outer scale height ( ) |
0.1, 0.15, 0.2 | |
| Power-law index for surface density (pΣ) | 0 | |
| Optical depth integrated over the midplane | 103 | |
| Gas-to-dust mass ratio | 100 | |
| Dust grain size distribution | ||
| Diameter range | [10−2, 103] | μm |
| Power-law index | −3.5 | |
| Dust species: | ||
| Amorphous carbon | 50 | % |
| Astronomical silicate | 50 | % |
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