About HD 196818
HD 196818 is a common variable star. It lies about 683.8 light-years from Earth, sits in the constellation Oct, shines at apparent magnitude 7.91 and has spectral type K0IIIp.
Its spectrum reads K0IIIp — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.