REBELS-IFU: dust attenuation curves of 12 massive galaxies at z ≈ 7
The data used in this manuscript will be made available to others upon reasonable request to the authors.
| Autores: | , , , , , , , , , , , , , , , , , , , , , |
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| 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:10261/391967 |
| Acceso en línea: | http://hdl.handle.net/10261/391967 |
| Access Level: | acceso abierto |
| Palabra clave: | Dust, extinction Galaxies: high-redshift |
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| dc.title.none.fl_str_mv |
REBELS-IFU: dust attenuation curves of 12 massive galaxies at z ≈ 7 |
| title |
REBELS-IFU: dust attenuation curves of 12 massive galaxies at z ≈ 7 |
| spellingShingle |
REBELS-IFU: dust attenuation curves of 12 massive galaxies at z ≈ 7 Fisher, Rebecca Dust, extinction Galaxies: high-redshift |
| title_short |
REBELS-IFU: dust attenuation curves of 12 massive galaxies at z ≈ 7 |
| title_full |
REBELS-IFU: dust attenuation curves of 12 massive galaxies at z ≈ 7 |
| title_fullStr |
REBELS-IFU: dust attenuation curves of 12 massive galaxies at z ≈ 7 |
| title_full_unstemmed |
REBELS-IFU: dust attenuation curves of 12 massive galaxies at z ≈ 7 |
| title_sort |
REBELS-IFU: dust attenuation curves of 12 massive galaxies at z ≈ 7 |
| dc.creator.none.fl_str_mv |
Fisher, Rebecca Bowler, Rebecca A. A. Stefanon, Mauro Rowland, Lucie Emily Algera, Hiddo Aravena, Manuel Bouwens, Rychard Dayal, Pratika Ferrara, Andrea Fudamoto, Yoshinobu Gulis, Cindy Hodge, Jacqueline Inami, Hanae Ormerod, Katherine Pallottini, Andrea Phillips, Sian Sartorio, Nina S. Schouws, Sander Smit, Renske Sommovigo, Laura Stark, Daniel P. Werf, Paul van der |
| author |
Fisher, Rebecca |
| author_facet |
Fisher, Rebecca Bowler, Rebecca A. A. Stefanon, Mauro Rowland, Lucie Emily Algera, Hiddo Aravena, Manuel Bouwens, Rychard Dayal, Pratika Ferrara, Andrea Fudamoto, Yoshinobu Gulis, Cindy Hodge, Jacqueline Inami, Hanae Ormerod, Katherine Pallottini, Andrea Phillips, Sian Sartorio, Nina S. Schouws, Sander Smit, Renske Sommovigo, Laura Stark, Daniel P. Werf, Paul van der |
| author_role |
author |
| author2 |
Bowler, Rebecca A. A. Stefanon, Mauro Rowland, Lucie Emily Algera, Hiddo Aravena, Manuel Bouwens, Rychard Dayal, Pratika Ferrara, Andrea Fudamoto, Yoshinobu Gulis, Cindy Hodge, Jacqueline Inami, Hanae Ormerod, Katherine Pallottini, Andrea Phillips, Sian Sartorio, Nina S. Schouws, Sander Smit, Renske Sommovigo, Laura Stark, Daniel P. Werf, Paul van der |
| author2_role |
author author author author author author author author author author author author author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
NASA Science and Technology Facilities Council (UK) European Commission European Research Council Generalitat Valenciana Agencia Estatal de Investigación (España) Ministerio de Ciencia, Innovación y Universidades (España) University of Groningen Agencia Nacional de Investigación y Desarrollo (Chile) Research Foundation - Flanders Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72] |
| dc.subject.none.fl_str_mv |
Dust, extinction Galaxies: high-redshift |
| topic |
Dust, extinction Galaxies: high-redshift |
| description |
The data used in this manuscript will be made available to others upon reasonable request to the authors. |
| publishDate |
2025 |
| dc.date.none.fl_str_mv |
2025 2025 2025 |
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info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 Publisher's version info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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http://hdl.handle.net/10261/391967 |
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http://hdl.handle.net/10261/391967 |
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Inglés |
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Inglés |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Oxford University Press |
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Oxford University Press |
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reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC instname:Consejo Superior de Investigaciones Científicas (CSIC) |
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Consejo Superior de Investigaciones Científicas (CSIC) |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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REBELS-IFU: dust attenuation curves of 12 massive galaxies at z ≈ 7Fisher, RebeccaBowler, Rebecca A. A.Stefanon, MauroRowland, Lucie EmilyAlgera, HiddoAravena, ManuelBouwens, RychardDayal, PratikaFerrara, AndreaFudamoto, YoshinobuGulis, Cindy Hodge, JacquelineInami, HanaeOrmerod, KatherinePallottini, AndreaPhillips, SianSartorio, Nina S.Schouws, SanderSmit, RenskeSommovigo, LauraStark, Daniel P.Werf, Paul van derDust, extinctionGalaxies: high-redshiftThe data used in this manuscript will be made available to others upon reasonable request to the authors.We present measurements of the dust attenuation curves of 12 massive (9 < log ( M / M ) < 10) Lyman-break galaxies at z = 6 . 5 −7 . 7 derived from JWST NIRSpec integral field unit spectroscopy. The galaxies are drawn from the Atacama Large Millimeter/submillimeter Array Reionization Era Bright Emission Line Surv e y (REBELS) large program. The dust attenuation curves were obtained by fitting spectral energy distribution (SED) models with a flexible dust attenuation curve to the full galaxy spectra o v er observ ed wav elengths 0 . 6 −5 . 3 μm. These attenuation curv es show a range of reco v ered slopes ( −0 . 41 ≤ δ ≤ 0 . 09) that are on average slightly flatter than seen in local sources of the same stellar masses, with none e xhibiting v ery steep slopes. Three galaxies exhibit evidence for a 2175 Å dust bump ( >4 σ) and we find that SED fitting excluding the bump can o v erestimate derived stellar masses by up to 0.4 dex. Correcting for the dust attenuation with our best-fitting attenuation curves, we recover a range of intrinsic ultraviolet slopes ( −2 . 4 < β0 < − 2 . 0). The galaxies show moderate reddening ( A V , stellar = 0 . 1 −0 . 6 mag) and the A V , stellar to stellar mass relation is consistent with local sources. The attenuation curve slope is found to correlate with A V , stellar , while we see no strong correlation with stellar mass, M UV , or gas-phase metallicity. Overall, our results show little evolution in dust properties in the REBELS sources compared to the local Universe. Comparing our recovered trends to empirical models suggests that the most important factor driving the variation in the attenuation curves in our sample is the dust-star geometry, not the properties of the dust grains themselves.RB acknowledges support from an STFC Ernest Rutherford Fellowship (grant number ST/T003596/1). MS acknowledges support from the European Research Commission Consolidator Grant 101088789 (SFEER), from the CIDEGENT/2021/059 grant by Generalitat Valenciana, and from project PID2023-149420NB-I00 funded by MICIU/AEI and by ERDF/EU. MA acknowledges support from ANID BASAL project FB210003 and ANID MILENIO NCN2024_112. PD acknowledges support from the NWO grant 016.VIDI.189.162 (‘ODIN’) and warmly thanks the European Commission’s and University of Groningen’s CO-FUND Rosalind Franklin program. AF acknowledges support from the ERC Advanced Grant INTERSTELLAR H2020/740120. JAH acknowledges support from the ERC Consolidator Grant 101088676 (‘VOYAJ’). NSS gratefully acknowledges the support of the Research Foundation – Flanders (FWO Vlaanderen) grant 1290123N.The data were obtained from the Mikulski Archive for Space Telescopes at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-03127 for JWST. These observations are associated with programs #1626 and #2659.Peer reviewedOxford University PressNASAScience and Technology Facilities Council (UK)European CommissionEuropean Research CouncilGeneralitat ValencianaAgencia Estatal de Investigación (España)Ministerio de Ciencia, Innovación y Universidades (España)University of GroningenAgencia Nacional de Investigación y Desarrollo (Chile)Research Foundation - FlandersConsejo 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/10261/391967reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/EC/HE/101088789info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2023-149420NB-I00info:eu-repo/grantAgreement/EC/H2020/740120info:eu-repo/grantAgreement/EC/HE/101088676https://doi.org/10.1093/mnras/staf485Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3919672026-05-22T06:33:51Z |
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