Chemical Abundances of Planetary Nebulae in the Substructures of M31. II. the Extended Sample and a Comparison Study with the Outer-disk Group
Accepted for publication in The Astrophysical Journal (ApJ) © 2018. The American Astronomical Society.-- 33 pages including 20 figures and 9 tables
| Autores: | , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión aceptada para publicación |
| Fecha de publicación: | 2018 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/212936 |
| Acceso en línea: | http://hdl.handle.net/10261/212936 |
| Access Level: | acceso abierto |
| Palabra clave: | Galaxies: abundances Galaxies: evolution Galaxies: individual (M31) ISM: abundances Planetary nebulae: general Stars: evolution |
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| dc.title.none.fl_str_mv |
Chemical Abundances of Planetary Nebulae in the Substructures of M31. II. the Extended Sample and a Comparison Study with the Outer-disk Group |
| title |
Chemical Abundances of Planetary Nebulae in the Substructures of M31. II. the Extended Sample and a Comparison Study with the Outer-disk Group |
| spellingShingle |
Chemical Abundances of Planetary Nebulae in the Substructures of M31. II. the Extended Sample and a Comparison Study with the Outer-disk Group Fang, Xuan Galaxies: abundances Galaxies: evolution Galaxies: individual (M31) ISM: abundances Planetary nebulae: general Stars: evolution |
| title_short |
Chemical Abundances of Planetary Nebulae in the Substructures of M31. II. the Extended Sample and a Comparison Study with the Outer-disk Group |
| title_full |
Chemical Abundances of Planetary Nebulae in the Substructures of M31. II. the Extended Sample and a Comparison Study with the Outer-disk Group |
| title_fullStr |
Chemical Abundances of Planetary Nebulae in the Substructures of M31. II. the Extended Sample and a Comparison Study with the Outer-disk Group |
| title_full_unstemmed |
Chemical Abundances of Planetary Nebulae in the Substructures of M31. II. the Extended Sample and a Comparison Study with the Outer-disk Group |
| title_sort |
Chemical Abundances of Planetary Nebulae in the Substructures of M31. II. the Extended Sample and a Comparison Study with the Outer-disk Group |
| dc.creator.none.fl_str_mv |
Fang, Xuan García-Benito, Rubén Guerrero, Martín A. Zhang, Yong Liu, Xiaowei Morisset, Christophe Karakas, Amanda I. Miller Bertolami, Marcelo M. Yuan, Haibo Cabrera-Lavers, Antonio |
| author |
Fang, Xuan |
| author_facet |
Fang, Xuan García-Benito, Rubén Guerrero, Martín A. Zhang, Yong Liu, Xiaowei Morisset, Christophe Karakas, Amanda I. Miller Bertolami, Marcelo M. Yuan, Haibo Cabrera-Lavers, Antonio |
| author_role |
author |
| author2 |
García-Benito, Rubén Guerrero, Martín A. Zhang, Yong Liu, Xiaowei Morisset, Christophe Karakas, Amanda I. Miller Bertolami, Marcelo M. Yuan, Haibo Cabrera-Lavers, Antonio |
| author2_role |
author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
Research Grants Council (Hong Kong) The University of Hong Kong Ministerio de Economía y Competitividad (España) European Commission National Basic Research Program (China) Agencia Nacional de Promoción Científica y Tecnológica (Argentina) Ministerio de Ciencia, Tecnología e Innovación Productiva (Argentina) Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72] |
| dc.subject.none.fl_str_mv |
Galaxies: abundances Galaxies: evolution Galaxies: individual (M31) ISM: abundances Planetary nebulae: general Stars: evolution |
| topic |
Galaxies: abundances Galaxies: evolution Galaxies: individual (M31) ISM: abundances Planetary nebulae: general Stars: evolution |
| description |
Accepted for publication in The Astrophysical Journal (ApJ) © 2018. The American Astronomical Society.-- 33 pages including 20 figures and 9 tables |
| publishDate |
2018 |
| dc.date.none.fl_str_mv |
2018 2020 2020 2020 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 Postprint info:eu-repo/semantics/acceptedVersion |
| format |
article |
| status_str |
acceptedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/10261/212936 |
| url |
http://hdl.handle.net/10261/212936 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
#PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AYA2016-77846-P info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AYA2014-57490-P http://dx.doi.org/10.3847/1538-4357/aaa1e5 Sí |
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info:eu-repo/semantics/openAccess |
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openAccess |
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IOP Publishing |
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IOP Publishing |
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reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC instname: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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1869408471743463424 |
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Chemical Abundances of Planetary Nebulae in the Substructures of M31. II. the Extended Sample and a Comparison Study with the Outer-disk GroupFang, XuanGarcía-Benito, RubénGuerrero, Martín A.Zhang, YongLiu, XiaoweiMorisset, ChristopheKarakas, Amanda I.Miller Bertolami, Marcelo M.Yuan, HaiboCabrera-Lavers, AntonioGalaxies: abundancesGalaxies: evolutionGalaxies: individual (M31)ISM: abundancesPlanetary nebulae: generalStars: evolutionAccepted for publication in The Astrophysical Journal (ApJ) © 2018. The American Astronomical Society.-- 33 pages including 20 figures and 9 tablesWe report deep spectroscopy of 10 planetary nebulae (PNe) in the Andromeda Galaxy (M31) using the 10.4 m Gran Telescopio Canarias (GTC). Our targets reside in different regions of M31, including halo streams and the dwarf satellite M32, and kinematically deviate from the extended disk. The temperature-sensitive [O iii] λ4363 line is observed in all PNe. For four PNe, the GTC spectra extend beyond 1 μm, enabling the explicit detection of the [S iii] λ6312 and λλ9069, 9531 lines and thus determination of the [S iii] temperature. Abundance ratios are derived and generally consistent with AGB model predictions. Our PNe probably all evolved from low-mass (<2 M ) stars, as analyzed with the most up-to-date post-AGB evolutionary models, and their main-sequence ages are mostly ∼2-5 Gyr. Compared to the underlying, smooth, metal-poor halo of M31, our targets are uniformly metal rich ([O/H]-0.4), and seem to resemble the younger population in the stream. We thus speculate that our halo PNe formed in the Giant Stream's progenitor through extended star formation. Alternatively, they might have formed from the same metal-rich gas as did the outer-disk PNe but were displaced into their present locations as a result of galactic interactions. These interpretations are, although speculative, qualitatively in line with the current picture, as inferred from previous wide-field photometric surveys, that M31's halo is the result of complex interactions and merger processes. The behavior of the N/O of the combined sample of the outer-disk and our halo/substructure PNe signifies that hot bottom burning might actually occur at <3 M but careful assessment is needed.© 2018. The American Astronomical Society..We are grateful to the anonymous referee whose excellent comments and suggestions greatly improved this article. This work is supported by grants from the HKRGC (HKU7062/13P) and the Seed Fund for Basic Research at the HKU (201611159037). This work is partly supported by grants DGAPA/PAPIIT-107215 and CONACyT-CB2015-254132. R.G.B. acknowledges support from the Spanish Ministerio de Economia y Competitividad, through projects AYA2016-77846-P and AYA2014-57490-P. X.W.L. acknowledges financial support from the National Key Basic Research Program of China 2014CB845700. M3.B. is partially supported by ANPCyT through grant PICT-2014-2708 and by MinCyT-DAAD bilateral cooperation through grant DA/16/07. X.F. is grateful to Albert A. Zijlstra, Bruce Balick, and Romano L.M. Corradi for in-depth discussion. We thank Paolo Ventura for providing us the AGB model predictions. We also thank Michael R. Merrifield for giving us the permission to reproduce the stellar orbit (in Figure 2 of this paper) based on Figure 2 in Merrett et al. (2003). This research also made use of NASA's Astrophysics Data System (http://adsabs.harvard.edu), the SDSS DR10 Science Archive Server (SAS; http://data.sdss3.org/), the SDSS DR12 Finding Chart Tool (https://skyserver.sdss.org/dr12/en/tools/chart/), and the SIMBAD Astronomical Database (http://simbad.u-strasbg.fr/simbad/).IOP PublishingResearch Grants Council (Hong Kong)The University of Hong KongMinisterio de Economía y Competitividad (España)European CommissionNational Basic Research Program (China)Agencia Nacional de Promoción Científica y Tecnológica (Argentina)Ministerio de Ciencia, Tecnología e Innovación Productiva (Argentina)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2020202020182020info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/212936reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AYA2016-77846-Pinfo:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AYA2014-57490-Phttp://dx.doi.org/10.3847/1538-4357/aaa1e5Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2129362026-05-22T06:33:51Z |
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