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Table 1
Parameters for the time-dependent RH model of λ Cep (see text).
Name | Parameter | Value |
|
||
Spectral type | O6 I(n) fp | |
Effective temperature | Teff | 36 000 K |
Stellar radius | R ⋆ | 21.1 R⊙ |
Surface gravity | log g | 3.55 |
Stellar luminosity | log L/L⊙ | 5.83 |
Terminal speed | 3∞ | 2200 km s-1 |
Mass-loss rate | Ṁ | 1.5 × 10-6 M⊙/yr |
Helium abundance | YHe ≡ nHe/nH | 0.1 |
CAK exponent | αCAK | 0.7 |
Initial Langevin | 3turb/3sound | 0.5 |
turbulence fluctuation |
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