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Keywords

galaxies: Active
galaxies: Nuclei
infrared: galaxies

How to Cite

HST and Spitzer point source and dust lane detection in powerful narrow-line radio galaxies. (2014). Revista Mexicana De Astrofísica Y Astronomía Serie De Conferencias, 44(1), 101-101. https://astronomia.unam.mx/journals/rmxac/article/view/2014rmxac..44..101r
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Abstract

We present the analysis of infrared HST and Spitzer data for a sample of 13 FRII powerful radio galaxies at 0.03 < z < 0.11 that are optically classified as narrow-line radio galaxies (NLRG). Under the context of the unified schemes of Active Galactic Nuclei (AGN), the direct view of the AGN in NLRG is impeded by a parsec- scale toroidal structure when this is viewed edge-on (Barthel 1989, Antonucci 1993). Our high resolution infrared observations provide new information about the optical extinction, orientation, and direct AGN detection of the inner kpc-scale region of the AGN.