Observations detect a companion star to T Coronae Australis

Using the Very Large Telescope Interferometer (VLTI), an international team of astronomers has observed a young Herbig Ae-type star known as T Coronae Australis. 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. Using the Very Large Telescope Interferometer (VLTI), an international team of astronomers has observed a young Herbig Ae-type star known as T Coronae Australis. 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. Astronomy Phys.org – latest science and technology news stories