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Table 4
Same as in Table 3 but for Vega (α Lyr).
| Observations | Model | |
|
|
||
| Mass (M⊙) | 2.15 |
2.374 |
| Req (R⊙) | 2.726 ± 0.006 | 2.726 |
| Rpol (R⊙) | 2.418 ± 0.012 | 2.418 |
| Teq (K) | 8910 ± 130 | 8973 |
| Tpol (K) | 10 070 ± 90 | 10 070 |
| L (L⊙) | 47.2 ± 2 | 48.0 |
| Veq (km s-1) | 197 ± 23 | 205 |
| Peq (days) | 0.672 | |
| Ppol (days) | 0.697 | |
| Xcore/Xenv | 0.271 | |
Notes.Observationally derived values are from the concordance model of Monnier et al. (2012). A sub-solar metallicity of X = 0.7546, Y = 0.2361, and Z = 0.0093 is adopted from Yoon et al. (2008).
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