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Table 4
Model parameters.
| Parameter | Symbol | Value |
|---|---|---|
| Structure | ||
| Truncation radius | r0 | 3000 au |
| Outer radius | rout | 3 × 104 au |
| Gas mass | Mgas | 3M⊙ |
| Magnetic field strength | B | 100 μG |
| Distance | d | 125 pc |
| Heating sources | ||
| Star | ||
| Luminosity | L⋆ | 2.5L⊙ |
| Surface temperature | T⋆ | 4000 K |
| Distance from core center | rdisp | 104 au |
| ISRF | ||
| Total energy density | uISRF | 8.64 × 10−13 erg cm−3 |
| Dust properties | ||
| Minimum grain size | amin | 5 nm |
| Maximum grain size | amax | 500 nm |
| Exponent of the grain size distribution | α | −3.5 |
| Grain axial ratio | s | 1:2 |
| Silicate-Carbon ratio | fSil/Carb | 1.67: 1 |
| Gas-to-dust mass ratio | fg/d | 100 : 1 |
| Alignment properties | ||
| Ratio of grains at a high-J attractor point | fhigh-J | 0.25 |
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