Astronomers observe unusual outburst activity of binary star AG Draconis
(PHYSorg.com Space & Earth)

European astronomers have spotted an unusual outburst activity of a binary star system known as AG Draconis. New observations reveal that the recent changes of brightness of this star are slightly different than the changes that occurred during previous outbursts. The findings were presented October 13 in a paper published on arXiv.org.