Quasi-periodic eruptions from eRO-QPE2 are remarkably stable, study finds
0.25-2.5 keV XMM-Newton/EPIC (pn+MOS) X-ray light curves of eRO-QPE2. Credit: Pasham et al., 2024. An international team of astronomers has inspected long-term evolution of quasi-periodic eruptions (QPEs) from a QPE source designated eRO-QPE2. The study found that QPEs from this source are remarkably stable over the investigated period of over three and a half years. … Read more