Ultra Luminous

Japanese astronomers have discovered an 'ultra luminous' (in infra red) galaxy in a search of optically faint objects. It exhibits a strong ionised gas flow, it is said, which is an interesting observation. The details are available in a paper at the open access forum arXiv – go to www.arxiv.org/abs/1901.05618 … and see also https://phys.org/print467968893.html … where we learn the team is led by Xiayang Chen (at Tohoku University).