About HD 103259
HD 103259 is a common star. It lies about 1,309.9 light-years from Earth, sits in the constellation Mus, shines at apparent magnitude 8.89 and has spectral type K1III+....
Its spectrum reads K1III+... — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.