Euclid: Early Release Observations – The intracluster light and intracluster globular clusters of the Perseus cluster

M. Kluge et al. -- This paper is published on behalf of the Euclid Consortium. -- Special issue: Euclid on Sky

Detalles Bibliográficos
Autores: Kluge, Matthias, Hatch, Nina, Jiménez-Teja, Y., Fosalba, Pablo, Serrano, Santiago
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2025
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/391943
Acceso en línea:http://hdl.handle.net/10261/391943
Access Level:acceso abierto
Palabra clave:Globular clusters: general
Galaxies: clusters: intracluster medium
Galaxies: clusters: individual: Abell 426
Galaxies: individual: NGC 1275
id ES_0dd128f79f8a0affcab2dacc4baf1952
oai_identifier_str oai:digital.csic.es:10261/391943
network_acronym_str ES
network_name_str España
repository_id_str
dc.title.none.fl_str_mv Euclid: Early Release Observations – The intracluster light and intracluster globular clusters of the Perseus cluster
title Euclid: Early Release Observations – The intracluster light and intracluster globular clusters of the Perseus cluster
spellingShingle Euclid: Early Release Observations – The intracluster light and intracluster globular clusters of the Perseus cluster
Kluge, Matthias
Globular clusters: general
Galaxies: clusters: intracluster medium
Galaxies: clusters: individual: Abell 426
Galaxies: individual: NGC 1275
title_short Euclid: Early Release Observations – The intracluster light and intracluster globular clusters of the Perseus cluster
title_full Euclid: Early Release Observations – The intracluster light and intracluster globular clusters of the Perseus cluster
title_fullStr Euclid: Early Release Observations – The intracluster light and intracluster globular clusters of the Perseus cluster
title_full_unstemmed Euclid: Early Release Observations – The intracluster light and intracluster globular clusters of the Perseus cluster
title_sort Euclid: Early Release Observations – The intracluster light and intracluster globular clusters of the Perseus cluster
dc.creator.none.fl_str_mv Kluge, Matthias
Hatch, Nina
Jiménez-Teja, Y.
Fosalba, Pablo
Serrano, Santiago
author Kluge, Matthias
author_facet Kluge, Matthias
Hatch, Nina
Jiménez-Teja, Y.
Fosalba, Pablo
Serrano, Santiago
author_role author
author2 Hatch, Nina
Jiménez-Teja, Y.
Fosalba, Pablo
Serrano, Santiago
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia e Innovación (España)
Agencia Estatal de Investigación (España)
European Commission
Kluge, Matthias [0000-0002-9618-2552]
Fosalba, Pablo [0000-0002-1510-5214]
Serrano, Santiago [0000-0002-0211-2861]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Globular clusters: general
Galaxies: clusters: intracluster medium
Galaxies: clusters: individual: Abell 426
Galaxies: individual: NGC 1275
topic Globular clusters: general
Galaxies: clusters: intracluster medium
Galaxies: clusters: individual: Abell 426
Galaxies: individual: NGC 1275
description M. Kluge et al. -- This paper is published on behalf of the Euclid Consortium. -- Special issue: Euclid on Sky
publishDate 2025
dc.date.none.fl_str_mv 2025
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/391943
url http://hdl.handle.net/10261/391943
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PCI2021-122072-2B
https://doi.org/10.1051/0004-6361/202450772
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv EDP Sciences
publisher.none.fl_str_mv EDP Sciences
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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spelling Euclid: Early Release Observations – The intracluster light and intracluster globular clusters of the Perseus clusterKluge, MatthiasHatch, NinaJiménez-Teja, Y.Fosalba, PabloSerrano, SantiagoGlobular clusters: generalGalaxies: clusters: intracluster mediumGalaxies: clusters: individual: Abell 426Galaxies: individual: NGC 1275M. Kluge et al. -- This paper is published on behalf of the Euclid Consortium. -- Special issue: Euclid on SkyWe study the intracluster light (ICL) and intracluster globular clusters (ICGCs) in the nearby Perseus cluster of galaxies using Euclid’s Early Release Observations. By modelling the isophotal and iso-density contours, we mapped the distributions and properties of the ICL and ICGCs out to radii of 200–600 kpc (up to ∼ 1 3 of the virial radius, depending on the parameter) from the brightest cluster galaxy (BCG). We find that the central 500 kpc of the Perseus cluster hosts 70 000 ± 2800 globular clusters, and 1.7 × 1012 L⊙ of diffuse light from the BCG+ICL in the near-infrared HE. This accounts for 38 ± 6% of the cluster’s total stellar luminosity within this radius. The ICL and ICGCs share a coherent spatial distribution which suggests that they have a common origin or that a common potential governs their distribution. Their contours on the largest scales (>200 kpc) are not centred on the BCG’s core, but are instead offset westwards by 60 kpc towards several luminous cluster galaxies. This offset is opposite to the displacement observed in the gaseous intracluster medium. The radial surface brightness profile of the BCG+ICL is best described by a double Sérsic model, with 68±4% of the HE light contained in the extended, outer component. The transition between these components occurs at ≈60 kpc, beyond which the isophotes become increasingly elliptical and off-centred. Furthermore, the radial ICGC number density profile closely follows the profile of the BCG+ICL only beyond this 60 kpc radius, where we find an average of 60–80 globular clusters per 109 M⊙ of diffuse stellar mass. The BCG+ICL colour becomes increasingly blue with radius, consistent with the stellar populations in the ICL having subsolar metallicities [Fe/H] ∼−0.6 to −1.0. The colour of the ICL, and the specific frequency and luminosity function of the ICGCs suggest that the ICL+ICGCs were tidally stripped from the outskirts of massive satellites with masses of a few ×1010 M⊙, with an increasing contribution from dwarf galaxies at large radii.The authors thank the referee for helpful and constructive comments on the draft. NAH and JBGM gratefully acknowledge support from the Leverhulme Trust through a Research Leadership Award, and acknowledge support from the UK Science and Technology Facilities Council (STFC) under grant ST/X000982/1. MM acknowledges support from the Project PCI2021-122072-2B, financed by MICIN/AEI/10.13039/501100011033, and the European Union “NextGenerationEU”/RTRP and IAC project P/302302. TS, AL acknowledge support from Agence Nationale de la Recherche, France, under project ANR-19-CE31-0022. The Euclid Consortium acknowledges the European Space Agency and a number of agencies and institutes that have supported the development of Euclid, in particular the Agenzia Spaziale Italiana, the Austrian Forschungsförderungsgesellschaft, funded through BMK, the Belgian Science Policy, the Canadian Euclid Consortium, the Deutsches Zentrum für Luft- und Raumfahrt, the DTU Space and the Niels Bohr Institute in Denmark, the French Centre National d’Etudes Spatiales, the Fundação para a Ciência e a Tecnologia, the Hungarian Academy of Sciences, the Ministerio de Ciencia, Innovación y Universidades, the National Aeronautics and Space Administration, the National Astronomical Observatory of Japan, the Netherlandse Onderzoekschool Voor Astronomie, the Norwegian Space Agency, the Research Council of Finland, the Romanian Space Agency, the State Secretariat for Education, Research, and Innovation (SERI) at the Swiss Space Office (SSO), and the United Kingdom Space Agency. A complete and detailed list is available on the Euclid web site (http://www.euclid-ec.org). This work has made use of the Early Release Observations (ERO) data from the Euclid mission of the European Space Agency (ESA), 2024, https://doi.org/10.57780/esa-qmocze3. This research made use of Photutils, an Astropy package for detection and photometry of astronomical sources (Bradley et al. 2023).Peer reviewedEDP SciencesMinisterio de Ciencia e Innovación (España)Agencia Estatal de Investigación (España)European CommissionKluge, Matthias [0000-0002-9618-2552]Fosalba, Pablo [0000-0002-1510-5214]Serrano, Santiago [0000-0002-0211-2861]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202520252025info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/391943reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PCI2021-122072-2Bhttps://doi.org/10.1051/0004-6361/202450772Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3919432026-05-22T06:33:51Z
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