The Nuclei of Nearby Radio-Loud Ellipticals

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dc.creatorKleijn, G. A. Verdoes
dc.creatorde Zeeuw, P. T.
dc.creatorBaum, S. A.
dc.creatorO'Dea, C. P.
dc.creatorvan der Marel, R. P.
dc.creatorXu, C.
dc.creatorCarollo, C. M.
dc.creatorNoel-Storr, J.
dc.date2000-12-06
dc.date.accessioned2026-07-07T01:56:53Z
dc.date.available2026-07-07T01:56:53Z
dc.descriptionWe have observed a complete sample of 21 nearby (D < 70h^{-1} Mpc) Fanaroff & Riley Type I galaxies with HST/WFPC2 and detected dust disks and lanes in 19 of them. The radio jets are roughly perpendicular to the dust which is used to constrain the Doppler boosting factors of the radio jet and cores. The VLBA core flux correlates with the central Halpha+[NII] flux which might indicate that the VLBA core is dominated by an isotropic component. Twelve galaxies show nuclear optical sources. We discuss various possible origins for this emission.
dc.description4 pages. Contributed talk at IAU Symposium 205: Galaxies and their Constituents at the Highest Angular Resolutions, Manchester UK, August 2000. Proceedings to be published by ASP, edited by R. Schilizzi, S. Vogel, F. Paresce, M. Elvis
dc.identifierhttps://arxiv.org/abs/astro-ph/0012126
dc.identifierhttp://arxiv.org/abs/astro-ph/0012126
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/2168
dc.subjectAstrophysics
dc.titleThe Nuclei of Nearby Radio-Loud Ellipticals
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