HD 189733

[ α=20.0h, δ=22.7° | K2V | d=19.8 pc ]
GJ 4130 , HD 189733 , HIP 98505 , TYC 2141-972-1
Best fit:
Tstar = 5110 ± 7 K , Lstar = 0.338 ± 0.002 LSun , Rstar = 0.742 ± 0.004 RSun