HD 42581

[ α=6.2h, δ=-21.9° | M1V | d=5.8 pc ]
GJ 229 , HD 42581 , HIP 29295 , TYC 5945-765-1
Best fit:
Tstar = 3774 ± 7 K , Lstar = 0.0511 ± 0.0005 LSun , Rstar = 0.529 ± 0.004 RSun