HD 239960A

[ α=22.5h, δ=57.7° | M3V | d=4.0 pc ]
GJ 860 A , HD 239960A , TYC 3991-92-1
Best fit:
Tstar = 3160 ± 20 K , Lstar = 0.0107 ± 0.0003 LSun , Rstar = 0.346 ± 0.006 RSun