About HR 6758
HR 6758 is a trash star. It lies about 450.5 light-years from Earth, sits in the constellation Oph, shines at apparent magnitude 6.51 and has spectral type A7p+....
Its spectrum reads A7p+... — 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.