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Table 3.
Non-seismic stellar properties of Kepler 56 obtained in the different modelling steps.
| Stellar parameters | AIMS | Density inversion + Gaia + spectroscopy | Levenberg |
|---|---|---|---|
| Mass [M⊙] | 1.286 ± 0.011 | 1.342 ± 0.181 | 1.332 |
| Radius [R⊙] | 4.179 ± 0.132 | 4.244 ± 0.189 | 4.235 |
| Mean density [g cm−3] | 0.0248 ± 0.0001 | 0.0247 ± 0.0005 | 0.0247 |
| Metallicity Z0/X0 | 0.0251 ± 0.013 | – | 0.0314 |
| Effective temperature [K] | 4973 ± 14 | 4840 ± 97 | 4849 |
| Age [Gyr] | 3.917 ± 0.157 | – | 5.605 |
| Luminosity [L⊙] | 9.589 ± 0.129 | 8.602 ± 0.364 | 8.934 |
| αMLT | 2.031 | – | 2.125 |
| αover | 0 | – | 0.1829 |
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