About HD 223529
HD 223529 is a trash star. It lies about 586.6 light-years from Earth, sits in the constellation Tuc, shines at apparent magnitude 7.35 and has spectral type K2III/IVCN.
Its spectrum reads K2III/IVCN — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.