About HD 180771
HD 180771 is an uncommon star. It lies about 433.7 light-years from Earth, sits in the constellation Sgr, shines at apparent magnitude 6.91 and has spectral type K1III/IV.
Its spectrum reads K1III/IV — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.