Fading AGN candidates: AGN histories and outflow signatures
We consider the energy budgets and radiative history of eight fading active galactic nuclei (AGNs), identified from an energy shortfall between the requirements to ionize very extended (radius > 10 kpc) ionized clouds and the luminosity of the nucleus as we view it directly. All show eviden...
Main Authors: | , , , , , , , , , , , , , , |
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Format: | Journal article |
Published: |
Institute of Physics
2017
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