About HD 162779
HD 162779 is a rare star. It lies about 942.6 light-years from Earth, sits in the constellation Sgr, shines at apparent magnitude 9.36 and has spectral type B6:Ib+....
Its spectrum reads B6:Ib+... — 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.