About HD 46813
HD 46813 is a trash star. It lies about 434.9 light-years from Earth, sits in the constellation CMa, shines at apparent magnitude 6.82 and has spectral type A1V + (F).
Its spectrum reads A1V + (F) — 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.