HD 135438

HD 135438 is a K-type giant star in the northern constellation of Boötes. With an apparent magnitude of 6.0, it lies about 650 light years away.

HD 135438 has a magnitude 9.36 companion at an angular separation of $118.2 ″$ along a position angle of 158° (as of 2012). Gaia Data Release 3 parallaxes indicate that the visual companion is an unrelated background star.