About HD 45677
HD 45677 is a common variable star. It lies about 908.5 light-years from Earth, sits in the constellation CMa, shines at apparent magnitude 7.99 and has spectral type Bpe (shell).
Its spectrum reads Bpe (shell) — a blue-white B-type star, with a surface tens of thousands of degrees hot and a life measured in tens of millions of years.