As a result, they found that the star has a companion separated by about 23 AU from it. The discovery was reported March 11 on the arXiv preprint server. Herbig Ae/Be stars (HAeBe) represent a ...

With Antares reappearing from behind the moon's dark limb, also means that there is an opportunity to catch a fleeting glimpse of its small companion star. In Burnham's Celestial Handbook ...