The X-ray view of the ionization cone in NGC5252
| dc.creator | Guainazzi, Matteo | |
| dc.creator | Bianchi, Stefano | |
| dc.creator | Cappi, Massimo | |
| dc.creator | Dadina, Mauro | |
| dc.creator | Malaguti, Giuseppe | |
| dc.date | 2007-10-08 | |
| dc.date.accessioned | 2026-07-07T08:34:46Z | |
| dc.date.available | 2026-07-07T08:34:46Z | |
| dc.description | We present the results of a Chandra soft X-ray observation of the spectacular ionization cone in the nearby Seyfert 2 galaxy NGC 5252. As almost invariably observed in obscured AGN, the soft X-ray emission exhibits a remarkable morphological concidence with the cone ionized gas as traced by HST O[III] images. Energy-resolved images and high-resolution spectroscopy suggest that the X-ray emitting gas is photoionized by the AGN, at least on scales as large as the innermost gas and stellar ring (<3 kpc). Assuming that the whole cone is photoionized by the AGN, we reconstruct the history of the active nucles in the last 100000 years. | |
| dc.description | 3 pages, 5 figures, To appear in the proceedings of the Workshop: "The Nuclear Region, Host Galaxy and Environment of Active Galaxies", RevMexAA (Serie de Conferencias), Ed. E.Benitez, I.Cruz-Gonzalez & Y.Krongold | |
| dc.identifier | https://arxiv.org/abs/0710.1574 | |
| dc.identifier | http://arxiv.org/abs/0710.1574 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/139548 | |
| dc.subject | Astrophysics | |
| dc.title | The X-ray view of the ionization cone in NGC5252 | |
| dc.type | text |