About HD 219159
HD 219159 is a common star. It lies about 840.6 light-years from Earth, sits in the constellation Tuc, shines at apparent magnitude 8.12 and has spectral type K4/K5III.
Its spectrum reads K4/K5III — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.