Ionized gas kinematics of cluster AGN at z ∼0.8 with KMOS

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dc.contributor.authorPaillalef, Marcela G.
dc.contributor.authorFlores, Hector
dc.contributor.authorDemarco, Ricardo
dc.contributor.authorRettura, Alessando
dc.contributor.authorJaffé, Yara
dc.contributor.authorLidman, Chris
dc.contributor.authorNantais, Julie
dc.contributor.authorPuech, Mathieu
dc.contributor.authorRosati, Piero
dc.date.accessioned2025-05-26T17:04:11Z
dc.date.available2025-05-26T17:04:11Z
dc.date.issued2021-09-01
dc.descriptionIndexación: Scopus.
dc.description.abstractWe present an integral field spectroscopy study of two active galactic nuclei (AGN) in the galaxy cluster RXJ0152-137 at z = 0.84. We have combined integrated and 3D spectra with HST images to perform a complete morpho-kinematical analysis of each galaxy. For G557, we detect narrow and broad H α and [N ii] emission. The broad H α component is redshifted by v ∼939 km s-1 concerning the narrow component. The kinematics analysis and VLT/FORS2 data indicate that G557 presents evidence of radial outflows. For G300, it was possible to detect only the broad H α emission. The spectral properties of both galaxies are equivalent to those of local AGN. We also compare the results obtained for each AGN with their location within the cluster. We found a possible connection of the environment with the properties inferred for each of them, and the possible interaction of G557 with an unconfirmed neighboring galaxy, for which a bridge-like structure is observed in the HST images. This work shows evidence of how the same type of AGN can show differences in their spectroscopic properties depending on the region of the cluster in which they develop, which is important to understand how the environment affects AGN and, consequently, the evolution of galaxies. © 2021 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society.
dc.description.accesoabiertoSI
dc.description.agradWe acknowledge support by Comisión Nacional de Investigación Científica y Tecnológica (CONICYT) Programa de Astronomía Fondo ALMA-CONICYT 2017 31170002. RD gratefully acknowledges support from the Chilean Centro de Excelencia en Astrofísica y Tecnologías Afines (CATA) BASAL grant AFB-17000. YJ acknowledges financial support from CONICYT PAI (Concurso Nacional de Inserción en la Academia 2017) No. 79170132, and Fondo Nacional de Desarollo Científico y Tecnológico (FONDECYT) Iniciación 2018 No. 11180558. JN received support from Universidad Andres Bello internal grant DI-12-19/R.
dc.description.urihttps://academic-oup-com.recursosbiblioteca.unab.cl/mnras/article/506/1/385/6309905
dc.identifier.citationMonthly Notices of the Royal Astronomical Society, Volume 506, Issue 1, Pages 385 - 3951 September 2021
dc.identifier.doi10.1093/mnras/stab1731
dc.identifier.folioComisión Nacional de Investigación Científica y Tecnológica (CONICYT) Programa de Astronomía Fondo ALMA-CONICYT 2017 31170002
dc.identifier.folioCentro de Excelencia en Astrofísica y Tecnologías Afines (CATA) de Chile, subvención BASAL AFB-17000.
dc.identifier.folioCONICYT PAI (Concurso Nacional de Inserción en la Academia 2017) No. 79170132
dc.identifier.folioFondo Nacional de Desarrollo Científico y Tecnológico (FONDECYT) Iniciación 2018 No. 11180558.
dc.identifier.folioUniversidad Andrés Bello (UNAB) beca interna DI-12-19/R
dc.identifier.generoM
dc.identifier.issn0035-8711
dc.identifier.urihttps://repositorio.unab.cl/handle/ria/64921
dc.language.isoen
dc.other.orcidhttps://orcid.org/0000-0003-3921-2177
dc.other.orcidhttps://orcid.org/0000-0002-5615-256X
dc.other.orcidhttps://orcid.org/0000-0003-2150-1130
dc.other.orcidhttps://orcid.org/0000-0003-1731-0497
dc.other.orcidhttps://orcid.org/0000-0002-7356-0629
dc.other.orcidhttps://orcid.org/0000-0002-2202-5415
dc.publisherOxford University Press
dc.rights.licenseAttribution 4.0 International CC BY 4.0 Deed
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleIonized gas kinematics of cluster AGN at z ∼0.8 with KMOS
dc.typeArtículo
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