About HD 190466
HD 190466 is an uncommon star. It lies about 2,117.9 light-years from Earth, sits in the constellation Cyg, shines at apparent magnitude 7.15 and has spectral type A2V+....
Its spectrum reads A2V+... — an A-type star: white-hot, typically about twice the Sun's mass, and the class most of the sky's famous bright stars belong to.