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Table 1
Fixed model parmeters.
| Stellar parameters | |
|
|
|
| T∗ | 2330 K |
| L∗ | 11300 L⊙ |
| Distance | 150 pc |
|
|
|
| Wind parameters | |
|
|
|
| v∞ | 14.5 km s-1 |
| vturb | 1.5 km s-1 |
| β | 0.4 |
| R0 | 2.0 R⋆ |
| ϵ | 0.5 |
| CO / H2 | 6.0 × 10-4 |
|
|
|
| Spiral parameters | |
|
|
|
| 2πb | 270 AU |
| σr | 20 AU |
| T0 | 60 K |
|
|
|
| Dust parameters | |
|
|
|
| Amorphous carbon | 53% |
| Silicon carbide | 25% |
| Magnesium sulfide | 22% |
| Gas/dust | 100 |
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