About HD 146501
HD 146501 is a trash star. It lies about 654.9 light-years from Earth, sits in the constellation Nor, shines at apparent magnitude 7.28 and has spectral type B6:Vn....
Its spectrum reads B6:Vn... — 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.