Table A.6
Complete bagemass output table giving the Bayesian mass and age estimates for WASP-151, WASP-153, and WASP-156.
| Star | τiso, b [Gyr] | Mb[M⊙] | [Fe∕H]i,b | χ2 | ⟨τiso⟩ [Gyr] | ⟨M⋆⟩ [M⊙] | pMS | στ,Y | στ,α | σM,Y | σM,α |
|---|---|---|---|---|---|---|---|---|---|---|---|
| WASP-151 | 5.0 | 1.07 | + 0.162 | 0.002 | 5.13 ± 1.33 | 1.077 ± 0.048 | 1.00 | − 0.42 | 2.59 | 0.044 | − 0.049 |
| WASP-153 | 3.8 | 1.35 | + 0.339 | 0.015 | 4.00 ± 0.77 | 1.336 ± 0.065 | 0.87 | − 0.08 | 0.79 | 0.052 | − 0.021 |
| WASP-156 | 0.5 | 0.87 | + 0.255 | 0.02 | 6.50 ± 4.03 | 0.842 ± 0.036 | 1.00 | − 0.68 | 1.37 | 0.034 | − 0.017 |
Notes. Columns 2–4 give the maximum-likelihood estimates of the age, mass, and initial metallicity, respectively.Column 5 is the chi-squared statistic of the fit for the parameter values in Cols. 2–4. Columns 6 and 7 give the mean and standard deviation of their marginalized posterior distributions. Column 8 (pMS) is the probability that the star is still on the main sequence. The systematic errors on the mass and age due to uncertainties in the mixing length and helium abundance are given in Cols. 9 to 12. For more details see Sect. 3.2.2 and Maxted et al. (2015a).
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