Type II Quasars from the SDSS
| dc.creator | Zakamska, Nadia L. | |
| dc.creator | Strauss, Michael A. | |
| dc.creator | Krolik, Julian H. | |
| dc.creator | Heckman, Timothy M. | |
| dc.date | 2003-10-20 | |
| dc.date.accessioned | 2026-07-07T02:10:42Z | |
| dc.date.available | 2026-07-07T02:10:42Z | |
| dc.description | Type II quasars are suggested by unification models of Active Galactic Nuclei as luminous analogs of Seyfert 2 galaxies. A number of different methods have been used hitherto to discover type II quasars, but only a handful have been found. We selected about 150 type II quasar candidates from the SDSS spectroscopic database; these objects have strong narrow high-ionization emission lines. We describe the selection procedure and estimate intrinsic luminosities of these optically obscured AGN. A campaign to perform a multi-wavelength follow-up of the sample is now underway. | |
| dc.description | To appear in the proceedings of "AGN Physics with the SDSS", eds. G. T. Richards and P. B. Hall (San Francisco: ASP) (2004), 4 pages including 3 figures, newpasp.sty | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0310587 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0310587 | |
| dc.identifier | 2004, ASP Conf. Ser. v.311, eds. G.T.Richards & P.B.Hall, p.281 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/6824 | |
| dc.subject | Astrophysics | |
| dc.title | Type II Quasars from the SDSS | |
| dc.type | text |