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Table 3
Non-seismic stellar properties of Kepler-91 obtained in the different modelling steps.
| Stellar parameters | AIMS | Levenberg |
|---|---|---|
| Mass (M⊙) | 1.278 ±0.015 | 1.307 |
| Radius (R⊙) | 6.24 ± 0.03 | 6.299 |
| Mean density (g cm−3) | 0.00739 ± 0.00001 | 0.00737 |
| Metallicity Z0/X0 | 0.027 ± 0.02 | 0.0234 |
| Effective temperature (K) | 4771± 15 | 4578 |
| Age (Gyr) | 4.968 ±0.173 | 4.8187 |
| Luminosity (L⊙) | 18.13 ±0.25 | 15.709 |
| αMLT | – | 1.684 |
| αover | – | 0.146 |
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