The optically-powerful quasar E1821+643 is associated with a 300-kpc scale FRI radio structure
<p>We present a deep image of the optically-powerful quasar E1821+643 at 18cm made with the Very Large Array (VLA). This image reveals radio emission, over 280 kpc in extent, elongated way beyond the quasar's host galaxy. Its radio structure has decreasing surface brightness with increasi...
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Formato: | Journal article |
Publicado em: |
American Astronomical Society
2012
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