S1* 329

[ α=8.7h, δ=-68.4° | K7-Vke | d=31.0 pc ]
HIP 42650 , TYC 9194-1601-1
Best fit:
Tstar = 18000 ± 7000 K , Lstar = 0.1 ± 0.1 LSun , Rstar = 0.04 ± 0.01 RSun