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Table 1
Our stellar evolution model for HD 49933.
| M/M⊙ | R/R⊙ | log g | Y 0 | (Z/X)0 | α | α ov | Age (My) | Teff (K) | log L/L⊙ | X c | Y s | (Z/X)s | [Fe/H] |
|
|
|||||||||||||
| 1.200 | 1.42 | 4.21 | 0.29 | 0.016 | 1.00 | 0.35 | 2690 | 6640 | 0.55 | 0.47 | 0.20 | 0.011 | –0.38 |
Notes. The mass M, initial helium content Y0, metallicity (Z/X)0, core overshoot αov, and mixing length α are adjusted to reproduce the radius obtained by interferometry and the observed large and small separations.
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