Hungarian astronomers have observed a pre-main sequence (PMS) binary star known as DQ Tau using a set of space telescopes and ground-based facilities, finding numerous variability phenomena in this system, including energetic stellar flares. The findings are detailed in a paper published February 11 on arXiv.org.
Source:
https://phys.org/news/2020-02-variability-phenomena-binary-star-dq.html