The exoplanet-host star ι Horologii: an evaporated member of the primordial Hyades cluster S. Vauclair, M. Laymand, F. Bouchy, G. Vauclair, A. Hui Bon Hoa, S. Charpinet and M. Bazot A&A, 482 2 (2008) L5-L8 Published online: 11 March 2008 DOI: 10.1051/0004-6361:20079342