24yr of radio observations of V404 Cygni

Relativistic outflows are believed to be a common feature of black hole X-ray binaries (BHXBs) at the lowest accretion rates, when they are in their "quiescent" spectral state....相对论喷流（relativistic outflows）被认为是吸积率最低的黑洞X射线双星（BHXB）处于“宁静态”光谱状态时的普遍特征。