V* CW UMa

[ α=11.2h, δ=33.5° | M3.5V | d=13.4 pc ]
GJ 3647
Best fit:
Tstar = 3272 ± 7 K , Lstar = 0.01188 ± 8e-05 LSun , Rstar = 0.339 ± 0.002 RSun