Asteroseismology and calibration of α Cen binary system F. Thévenin, J. Provost, P. Morel, G. Berthomieu, F. Bouchy and F. Carrier A&A, 392 1 (2002) L9-L12 Published online: 22 August 2002 DOI: 10.1051/0004-6361:20021074