About HD 133507
HD 133507 is a trash star. It lies about 827.8 light-years from Earth, sits in the constellation Cir, shines at apparent magnitude 7.2 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.