About HD 136937
HD 136937 is a common star. It lies about 696.9 light-years from Earth, sits in the constellation Lup, shines at apparent magnitude 6.57 and has spectral type K3/K4IIIp...
Its spectrum reads K3/K4IIIp.. — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.