About 20 Cyg
20 Cyg is a common star. It lies about 202.5 light-years from Earth, sits in the constellation Cyg, shines at apparent magnitude 5.03 and has spectral type K3IIIvar.
Its spectrum reads K3IIIvar — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.