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Table 5
Parameters of the genetic algorithm best-fitting models.
| Parameter | Description | Value for envelope | Value for envelope | Value for envelope with |
| with disk model | without disk model | disk control model | ||
|
|
||||
| R ⋆ | Stellar radius (R⊙) | 90 | 200 | 52 |
| T ⋆ | Stellar temperature (K) | 13 000 | 8900 | 18 000 |
| R min | Envelope and disk inner radius (Rsub) | 2.9 | 3.4 | 4.3 |
|
Envelope outer radius (AU) | 180 000 | 420 000 | 790 000 |
| ρ env0 | Envelope density scaling factor
(g cm ) |
2.4 × 10-19 | 1.1 × 10-18 | 5.6 × 10-18 |
| Rdisk or Rc | Disk or centrifugal radius (AU) | 35 000 | 9500 | 2700 |
| θ cav | Cavity half-opening angle at 104 AU (degrees) | 16 | 20 | 49 |
| i | Inclination w. r. t. the line of sight (degrees) | 59 | 46 | 54 |
| ρ cav | Cavity ambient density
(g cm) |
2.1 × 10-20 | 2.0 × 10-20 | 1.0 × 10-21 |
| M disk | Disk mass (M⊙) | 14 | ... | 16 |
| h 0 | Disk scale-height at radius of 100 AU (AU) | 11 | ... | 11 |
| L ⋆ | Stellar luminosity (L⊙) | 2.3 × 105 | 2.3 × 105 | 2.4 × 105 |
|
Envelope density parameter
(g cm
AU3/2) |
1.6 × 10-12 | 1.0 × 10-12 | 8.0 × 10-13 |
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