About HD 84042
HD 84042 is a trash star. It lies about 598.5 light-years from Earth, sits in the constellation Ant, shines at apparent magnitude 6.9 and has spectral type A0/A1V.
Its spectrum reads A0/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.