Astronomers found a star with a record variation period

(Lomonosov Moscow State University) The Lomonosov Moscow State University astronomers who created a global network of robotelescopes MASTER detected that a bright star TYC 2505-672-1 has actually faded significantly. That finding induced new questions: so, the scientists assume that TYC 2505-672-1 is actually a double star system, though a nature of its companion remains unknown.