BD+10 1857

[ α=8.7h, δ=9.6° | M1V | d=15.6 pc ]
GJ 319 , HIP 42748 , TYC 810-2829-1
Best fit:
Tstar = 3850 ± 10 K , Lstar = 0.088 ± 0.002 LSun , Rstar = 0.665 ± 0.008 RSun