About HD 109372
HD 109372 is an epic variable star. It lies about 1,098.2 light-years from Earth, sits in the constellation Mus, shines at apparent magnitude 6.11 and has spectral type M6II/III.
Its spectrum reads M6II/III — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.