CHARACTERIZATION OF ACTIVE GALACTIC NUCLEI AND THEIR HOSTS IN THE EXTENDED GROTH STRIP: A MULTIWAVELENGTH ANALYSIS

作者: P. G. Pérez-González , P. G. Pérez-González , J. Gallego , C. Ramos Almeida , J. M. Rodríguez Espinosa

DOI: 10.1088/0004-6256/137/1/179

关键词:

摘要: We have employed a reliable technique of classification active galactic nuclei (AGNs) based on the fit well sampled spectral energy distributions (SEDs) with complete set AGN and starburst galaxy templates. compiled UV, optical, IR data for sample 116 AGNs originally selected their X-ray mid-IR emissions (96 single detections 20 double optical counterparts). This is most compilation multiwavelength such large in Extended Groth Strip. Through these SEDs, we are able to obtain highly photometric redshifts distinguish between pure host-dominated AGNs. For objects unique detection find that they can be separated into five main groups, namely: Starburst-dominated (24% sample), Starburst-contaminated (7%), Type-1 (21%), Type-2 (24%), Normal hosting (24%). groups concentrated at different redshifts: low redshifts, whereas show larger span. Correlations hard/soft luminosities reported first time spanning wide range redshifts. detection, percentage increases up 48%.

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