About HD 102638
HD 102638 is a trash star. It lies about 1,140.4 light-years from Earth, sits in the constellation Hya, shines at apparent magnitude 8.44 and has spectral type A6:+....
Its spectrum reads A6:+... — 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.