Ross 154

[ α=18.8h, δ=-23.8° | M3.5Ve | d=3.0 pc ]
GJ 729 , HIP 92403 , TYC 6859-1332-1
Best fit:
Tstar = 3163 ± 5 K , Lstar = 0.00406 ± 2e-05 LSun , Rstar = 0.212 ± 0.001 RSun