About HD 189926
HD 189926 is an uncommon star. It lies about 763.8 light-years from Earth, sits in the constellation Sgr, shines at apparent magnitude 7.55 and has spectral type K1IIICN....
Its spectrum reads K1IIICN... — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.