About HD 165674
HD 165674 is a rare variable star. It lies about 853.8 light-years from Earth, sits in the constellation Sgr, shines at apparent magnitude 8.82 and has spectral type M5/M6III:.
Its spectrum reads M5/M6III: — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.