Spectroscopic search for g-mode pulsations in ψ Centauri

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Table 3:

The physical parameters of $\psi$ Cen obtained using either the first or the final solution for the orbital parameters.
Parameters	First values	Errors	Final values	Errors
a₁	31.187	0.059 $R_{\rm sun}$	31.293	0.075 $R_{\rm sun}$
a₂	51.393	0.306 $R_{\rm sun}$	51.030	0.114 $R_{\rm sun}$
Total mass	5.022	0.056 $M_{\rm sun}$	4.975	0.025 $M_{\rm sun}$
Mass ratio	1.648	0.010	1.631	0.005
M₁	3.126	0.042 $M_{\rm sun}$	3.084	0.016 $M_{\rm sun}$
M₂	1.897	0.067 $M_{\rm sun}$	1.891	0.030 $M_{\rm sun}$
R₁	3.632	0.014 $R_{\rm sun}$	3.621	0.007 $R_{\rm sun}$
R₂	1.807	0.007 $R_{\rm sun}$	1.804	0.004 $R_{\rm sun}$
$\log{g_1}$	3.815	0.006	3.811	0.003
$\log{g_2}$	4.204	0.016	4.206	0.007

Source LaTeX | All tables | In the text

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