About HD 138799
HD 138799 is a trash star. It lies about 168.4 light-years from Earth, sits in the constellation TrA, shines at apparent magnitude 9.09 and has spectral type K1/K2V:.
Its spectrum reads K1/K2V: — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.