About HD 210975
HD 210975 is a trash star. It lies about 94.4 light-years from Earth, sits in the constellation PsA, shines at apparent magnitude 9.52 and has spectral type K3/K4V.
Its spectrum reads K3/K4V — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.