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The first 62 AGNs observed with SDSS-IV MaNGA : I. Their characterization and definition of a control sample

Authors :
Rembold, Sandro Barboza
Schimoia, Jáderson da Silva
Storchi-Bergmann, Thaisa
Riffel, Rogério
Riffel, Rogemar André
Mallmann, Nícolas Dullius
Nascimento, Janaina Correa do
Moreira, Thales Nunes
Ilha, Gabriele da Silva
Machado, Alice Deconto
Cirolini, Rafael Fernando
Costa, Luiz N. da
Maia, Marcio Antonio Geimba
Santiago, Basilio Xavier
Schneider, D.P.
Wylezalek, Dominika
Bizyaev, D.
Pan, K.
Muller-Sanchez, Francisco
Source :
Repositório Institucional da UFRGS, Universidade Federal do Rio Grande do Sul (UFRGS), instacron:UFRGS
Publication Year :
2017

Abstract

We report the characterization of the first 62 Mapping Nearby Galaxies at the Apache Point Observatory active galactic nuclei (AGNs) hosts and the definition of a control sample of non-active galaxies. This control sample was selected in order to match the AGN hosts in terms of stellar mass, redshift, visual morphology and inclination. The stellar masses are in the range 9.4 < log M/M < 11.5, and most objects have redshifts ≤0.08. The AGN sample is mostly comprised low-luminosity AGN, with only 17 ‘strong AGN’ with L([O III]λ5007 Å) ≥ 3.8 × 1040 erg s−1. The inner 1–3 kpc of the control sample galaxies are dominated by the oldest (≥ 4Gyr) component, with a small contribution of intermediate age and young stars (

Details

Language :
English
Database :
OpenAIRE
Journal :
Repositório Institucional da UFRGS, Universidade Federal do Rio Grande do Sul (UFRGS), instacron:UFRGS
Accession number :
edsair.od......3056..a2eacb6831fd19c2a57a0dab1abc51c1