Spectral Energy Distributions of Type 1 Active Galactic Nuclei in the COSMOS Survey. I. The XMM-COSMOS Sample

Bibcode
2012ApJ...759....6E
DOI
10.1088/0004-637X/759/1/6
Elvis, M.; Hao, H.; Civano, F.; Brusa, M.; Salvato, M.; Bongiorno, A.; Capak, P.; Zamorani, G.; Comastri, A.; Jahnke, K.; Lusso, E.; Mainieri, V.; Trump, J. R.; Ho, L. C.; Aussel, H.; Cappelluti, N.; Cisternas, M.; Frayer, D.; Gilli, R.; Hasinger, G.; Huchra, J. P.; Impey, C. D.; Koekemoer, A. M.; Lanzuisi, G.; Le Floc'h, E.; Lilly, S. J.; Liu, Y.; McCarthy, P.; McCracken, H. J.; Merloni, A.; Roeser, H.-J.; Sanders, D. B.; Sargent, M.; Scoville, N.; Schinnerer, E.; Schiminovich, D.; Silverman, J.; Taniguchi, Y.; Vignali, C.; Urry, C. M.; Zamojski, M. A.; Zatloukal, M.
Referencia bibliográfica

The Astrophysical Journal, Volume 759, Issue 1, article id. 6, 20pp, (2012).

Fecha de publicación:
11
2012
Revista
The Astrophysical Journal
Número de autores
42
Número de autores del IAC
1
Número de citas
71
Número de citas referidas
68
Descripción
The "Cosmic Evolution Survey" (COSMOS) enables the study of the spectral energy distributions (SEDs) of active galactic nuclei (AGNs) because of the deep coverage and rich sampling of frequencies from X-ray to radio. Here we present an SED catalog of 413 X-ray (XMM-Newton)-selected type 1 (emission line FWHM > 2000 km s–1) AGNs with Magellan, SDSS, or VLT spectrum. The SEDs are corrected for Galactic extinction, broad emission line contributions, constrained variability, and host galaxy contribution. We present the mean SED and the dispersion SEDs after the above corrections in the rest-frame 1.4 GHz to 40 keV, and show examples of the variety of SEDs encountered. In the near-infrared to optical (rest frame ~8 μm-4000 Å), the photometry is complete for the whole sample and the mean SED is derived from detections only. Reddening and host galaxy contamination could account for a large fraction of the observed SED variety. The SEDs are all available online.
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Project Image
Las Galaxias Espirales: Evolución y Consecuencias
Nuestro grupo pequeño esta bien conocido y respetado internacionalmente por nuestro trabajo inovativo e importante en varios aspectos de la estructura y la evolución de las galaxias espirales cercanas. Usamos principalmente observaciones en varias longitudes de onda, explotando las sinergías que nos permiten responder a las cuestiones más
Johan Hendrik
Knapen Koelstra
En ejecución
Tipo
Con árbitro
Formación y Evolución de Galaxias (FYEG)
Galaxias
Cuásares
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