About HD 499
HD 499 is an epic variable star. It lies about 2,452.3 light-years from Earth, sits in the constellation Cas, shines at apparent magnitude 10.15 and has spectral type M3e-M8e.
Its spectrum reads M3e-M8e — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.