About HD 166677
HD 166677 is a trash star. It lies about 819.5 light-years from Earth, sits in the constellation CrA, shines at apparent magnitude 7.46 and has spectral type K2IIICN....
Its spectrum reads K2IIICN... — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.