The FR II broad-line seyfert 1 galaxy: PKS J1037-2705

In this article we demonstrate that PKS J1037-2705 has a weak accretion flow luminosity, well below the Seyfert 1/QSO dividing line, weak broad emission lines (BELs), and moderately powerful FR II extended radio emission. It is one of the few documented examples of a broad-line object in which the t...

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Bibliographic Details
Main Authors: Punsly, B., Clarke, T., Tingay, Steven, Gutierrez, C., Rasmussen, J., Colbert, E.
Format: Journal Article
Published: The American Astronomical Society 2008
Online Access:http://hdl.handle.net/20.500.11937/43309
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Summary:In this article we demonstrate that PKS J1037-2705 has a weak accretion flow luminosity, well below the Seyfert 1/QSO dividing line, weak broad emission lines (BELs), and moderately powerful FR II extended radio emission. It is one of the few documented examples of a broad-line object in which the time-averaged jet kinetic luminosity, is larger than the total thermal luminosity (IR to X-ray) of the accretion flow, Lbol. The blazar nucleus dominates the optical and near-ultraviolet emission and is a strong source of hard X-rays. The strong blazar emission indicates that the relativistic radio jet is presently active. The implication is that even weakly accreting AGNs can create powerful jets. Kinetically dominated (Q>Lbol) broad-line objects provide important constraints on the relationship between the accretion flow and the jet production mechanism.