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Table 3
Values for the model parameters.
| Parameter | Symbol | Value |
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| Input parameters | ||
| Mass (star) | M ⋆ | 1.88 M⊙ |
| Temperature (effective) | T eff | 5860 K |
| Luminosity (star) | L ⋆ | 6.3 L⊙ |
| Distance | D | 144 pc |
| Surface density turnover point | R 0 | 500 AU |
| Minimum grain size | a min | 0.05 μm |
| Gas-to-dust ratio | f g/d | 120 |
| Inner radius of the gas disk | R gas,in | 2 R⋆ |
| Mass-infall rate of the clouda | Ṁ infall | 10-7 M⊙ /yr |
| Polar opening of the cloud | μ 0 | 0.8 |
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| Fitted parameters | ||
| Inner radius of the dust disk | R dust,in | 0.17 AU |
| Dust mass in the disk | M dust | 1.2 × 10-4 M⊙ |
| Surface density power-law | γ | 2.4 |
| Maximum grain size | a max | 66 μm |
| Power law of the size distribution | p | 4.8 |
| Turbulence parameter | α | 9 × 10-3 |
| Mass-accretion rate | Ṁ | 3 × 10-7 M⊙ /yr |
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| Inferred parameters | ||
| Disk inclination (approximate) | i | 50° |
| Disk position angle of short axis | 10–20° | |
Notes.
(a)
The mass-infall rate is taken from Akeson et al. (2005).
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