An international team of astronomers has conducted high-resolution optical spectroscopy and X-ray observations of the symbiotic star EF Aquilae. Results of these observations have untangled the nature of this object. The new findings are reported in a paper published May 7 on arXiv.org.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/2-observations.jpg)
Source:
https://phys.org/news/2020-05-nature-symbiotic-star-ef-aquilae.html