All Tables

Table 1: Geneva photometric measurements of $\alpha$ Cen A and B. P corresponds to the weight which varies from 0 to 4 according to the quality of the nights (4 for the best nights and 0 for the worst).
Table 2: Observational constraints for $\alpha$ Cen A and B. References: (1) Söderhjelm (1999), (2) Pourbaix et al. (2002), (3) this paper, (4) derived from the other observational measurements (see text), (5) Kervella et al. (2003), (6) Bouchy & Carrier (2002) and (7) Carrier & Bourban (2003).
Table 3: Models for $\alpha$ Cen A and B. The upper part of the table gives the observational constraints used for the calibration. The middle part of the table presents the modeling parameters with their confidence limits, while the bottom part presents the global parameters of the two stars. The mean large and small spacings and their respective errors are calculated exactly as in Bouchy & Carrier (2002) and Carrier & Bourban (2003).
Table 4: Low degree p-mode frequencies (in $\mu$ Hz) for the best model (model M2) of $\alpha$ Cen A and B. The observations are from Bouchy & Carrier (2002) for $\alpha$ Cen A and from Carrier & Bourban (2003) for $\alpha$ Cen B.