HD 31560

[ α=4.9h, δ=-28.6° | K3.5Vk: | d=18.2 pc ]
GJ 2037 , HD 31560 , HIP 22907 , TYC 6472-1376-1
Best fit:
Tstar = 4670 ± 10 K , Lstar = 0.227 ± 0.002 LSun , Rstar = 0.727 ± 0.005 RSun