About HD 93731
HD 93731 is a trash star. It lies about 472 light-years from Earth, sits in the constellation Hya, shines at apparent magnitude 6.94 and has spectral type A3IIIm....
Its spectrum reads A3IIIm... — 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.