Astronomers investigate peculiar outburst activity of AG Draconis
(PHYSorg.com Space & Earth)

Using a set of various ground-based telescopes, European astronomers have conducted photometric and spectroscopic observations of a symbiotic binary known as AG Draconis. Results of this observational campaign, presented in a paper published May 10 on arXiv.org, unveil the system`s peculiar outburst activity in recent years.