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Table 2
Parameters of the best-fitting model for 2005 March.
| Parameters | Final model | References for fixed parameters | Ranges for fit |
|
|
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| Stellar parameters | |||
| Temperature (Tstar) | 3800 K | Aspin et al. (2008) | |
| Mass (Mstar) | 0.8 M⊙ | Aspin et al. (2008) | |
| Radius (Rstar) | 3.25 R⊙ | Aspin et al. (2008), recalculated | |
| Interstellar visual extinction (AV) | 0 mag | ||
| Circumstellar disk parameters | |||
| Inner radius of dusty disk (Rin,disk) | 0.7 AU | 0.2−1.5 AU | |
| Outer radius of dusty disk (Rout,disk) | 500 AU | ||
| Scale height at 100 AU (H0) | 15 AU | 3−25 AU | |
| Flaring index (β) | 1.2 | 1− |
|
| Exponent of radial density profile (αdisk) | − 1.75 | − 2.25–− 1.5 | |
| Total mass of disk and envelope (M) | 0.045 M⊙ | estimated | |
| Distance (d) | 400 pc | Anthony-Twarog (1982), AP07 | |
| Inclination (ϑ) | 60° | AP07 | |
| Circumstellar envelope parameters | |||
| Inner radius of dusty envelope (Rin,env) | 0.7 AU | 0.05−1.0 AU | |
| Outer radius of dusty envelope (Rout,env) | 3000 AU | Tsukagoshi et al. (2005) | |
| Exponent of radial density profile (αenv) | − 1.5 | ||
| Parameters for the accretion | |||
| Accretion rate (Ṁ) | 3.5 × 10-6M⊙/yr | 2−10 × 10-6M⊙/yr | |
| Magnetic truncation radius (Rtrunc) | 5 Rstar | Calvet & Gullbring (1998) | |
| Temperature of the hot spot (Tspot) | 6500 K | Calvet & Gullbring (1998) | |
Notes. The fitted parameters are shown in italics.
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