V* BK Psc

[ α=0.7h, δ=10.7° | K5V+M3V | d=33.9 pc ]
HIP 3121 , TYC 606-1422-1
Best fit:
Tstar = 4200 ± 10 K , Lstar = 0.144 ± 0.001 LSun , Rstar = 0.716 ± 0.006 RSun