HD 143900

[ α=16.1h, δ=-24.7° | K2/3III | d=155.8 pc ]
HD 143900 , HIP 78699 , HR 5973 , TYC 6784-1423-1
Best fit:
Tstar = 4201 ± 9 K , Lstar = 146 ± 5 LSun , Rstar = 22.8 ± 0.4 RSun