About HD 56437
HD 56437 is a common star. It lies about 1,003.6 light-years from Earth, sits in the constellation Pup, shines at apparent magnitude 9.19 and has spectral type A0Vs.
Its spectrum reads A0Vs — 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.