About HD 65966
HD 65966 is a trash star. It lies about 397.8 light-years from Earth, sits in the constellation Pup, shines at apparent magnitude 7.7 and has spectral type A3IV/V.
Its spectrum reads A3IV/V — 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.