About GL Gl 424
GL Gl 424 is a rare variable star. It lies about 29.1 light-years from Earth, sits in the constellation UMa, shines at apparent magnitude 9.31 and has spectral type M1Vvar.
Its spectrum reads M1Vvar — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.