About HD 140043
HD 140043 is a trash star. It lies about 758.5 light-years from Earth, sits in the constellation Nor, shines at apparent magnitude 8.2 and has spectral type B8/B9IV.
Its spectrum reads B8/B9IV — 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.