BPM 78873

[ α=17.3h, δ=-1.8° | K7V | d=22.5 pc ]
GJ 4001 , HIP 84652 , TYC 5066-383-1
Best fit:
Tstar = 3850 ± 10 K , Lstar = 0.081 ± 0.002 LSun , Rstar = 0.64 ± 0.01 RSun