XMM observations of NGC 2808 and NGC 4372

Galactic globular clusters harbour binary systems that are detected as faint X-ray sources. These close binaries are thought to play an important role in the stability of the...银河球状星团（Galactic globular clusters）中蕴藏着被探测为暗弱X射线源（faint X-ray sources）的双星系统（binary systems）。这类密近双星系统（close binaries）被认为在……的稳定性中发挥着重要作用。