About HD 125556
HD 125556 is a rare variable star. It lies about 858.3 light-years from Earth, sits in the constellation UMi, shines at apparent magnitude 8.99 and has spectral type M6e-M8e.
Its spectrum reads M6e-M8e — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.