HD 225213

[ α=0.1h, δ=-37.4° | M2V | d=4.3 pc ]
GJ 1 , HD 225213 , HIP 439 , TYC 6995-1264-1
Best fit:
Tstar = 3641 ± 5 K , Lstar = 0.0227 ± 0.0002 LSun , Rstar = 0.379 ± 0.002 RSun