* zet Tuc

[ α=0.3h, δ=-64.9° | F9.5V | d=8.6 pc ]
* zet Tuc , GJ 17 , HD 1581 , HIP 1599 , HR 77 , TYC 8843-1706-1
Best fit:
Tstar = 6010 ± 20 K , Lstar = 1.276 ± 0.009 LSun , Rstar = 1.042 ± 0.008 RSun