HD 232979

[ α=4.6h, δ=52.9° | M0.5V | d=9.9 pc ]
GJ 172 , HD 232979 , HIP 21553 , TYC 3732-542-1
Best fit:
Tstar = 3980 ± 20 K , Lstar = 0.0755 ± 0.0007 LSun , Rstar = 0.578 ± 0.006 RSun