Ross 769

[ α=21.1h, δ=-17.0° | M1.5V | d=18.3 pc ]
GJ 817 , HIP 104059 , TYC 6350-1504-1
Best fit:
Tstar = 3682 ± 7 K , Lstar = 0.0265 ± 0.0002 LSun , Rstar = 0.4 ± 0.003 RSun