HD 21209B

[ α=3.4h, δ=-50.0° | K8Vk: | d=19.3 pc ]
GJ 140.1 B , GJ 9115 B , HD 21209B , HIP 15771 , TYC 8062-748-2
Best fit:
Tstar = 3920 ± 10 K , Lstar = 0.0717 ± 0.0005 LSun , Rstar = 0.579 ± 0.005 RSun