Ross 10

[ α=1.6h, δ=57.2° | M2.5Ve | d=13.1 pc ]
GJ 63 , HIP 7635
Best fit:
Tstar = 3386 ± 7 K , Lstar = 0.01314 ± 9e-05 LSun , Rstar = 0.333 ± 0.002 RSun