About HD 145707
HD 145707 is a trash star. It lies about 795.5 light-years from Earth, sits in the constellation TrA, shines at apparent magnitude 7.87 and has spectral type A0IV/V.
Its spectrum reads A0IV/V — 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.