About HD 128284
HD 128284 is a trash star. It lies about 505.7 light-years from Earth, sits in the constellation Cen, shines at apparent magnitude 7.51 and has spectral type A1V+....
Its spectrum reads A1V+... — 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.