* alf Cen B

[ α=14.7h, δ=-60.8° | K1V | d=1.3 pc ]
* alf Cen B , * alf02 Cen , GJ 559 B , HD 128621 , HIP 71681 , HR 5460 , TYC 9007-5848-1
Best fit:
Tstar = 5150 ± 30 K , Lstar = 0.522 ± 0.009 LSun , Rstar = 0.91 ± 0.01 RSun