About HD 105515
HD 105515 is a trash star. It lies about 306.2 light-years from Earth, sits in the constellation Cha, shines at apparent magnitude 6.85 and has spectral type A6III/IV.
Its spectrum reads A6III/IV — 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.