XRISM Resolve spectrum of Cygnus A resolves the Fe Kα line into two Keplerian components at ~0.1 pc (broad) and ~6-10 pc (narrow), consistent with BLR and torus origins.
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XRISM detection of the 6.4 keV Fe K$\alpha$ line in the radio galaxy Cygnus A
XRISM Resolve spectrum of Cygnus A resolves the Fe Kα line into two Keplerian components at ~0.1 pc (broad) and ~6-10 pc (narrow), consistent with BLR and torus origins.