Ross 129

[ α=11.9h, δ=1.0° | M1.5Ve | d=25.6 pc ]
GJ 9381 , HIP 58114 , TYC 273-169-1
Best fit:
Tstar = 3581 ± 5 K , Lstar = 0.0582 ± 0.0004 LSun , Rstar = 0.627 ± 0.004 RSun