The spatial extension of extended narrow line regions in MaNGA AGN
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/203792 |
Resumo: | In this work, we revisit the size–luminosity relation of the extended narrow line regions (ENLRs) using a large sample of nearby active galactic nuclei (AGNs) from the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey. The ENLRs ionized by the AGN are identified through the spatially resolved BPT diagram, which results in a sample of 152 AGN. By combining our AGN with the literature high-luminosity quasars, we found a tight log-linear relation between the size of the ENLR and the AGN [OIII]λ5007 Å luminosity over four orders of magnitude of the [OIII] luminosity. The slope of this relation is 0.42 ± 0.02 which can be explained in terms of a distribution of clouds photoionized by the AGN. This relation also indicates that the AGNs have the potential to ionize and heat the gas clouds at a large distance from the nuclei without the aids of outflows and jets for the low-luminosity Seyferts |
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Chen, JianhangShi, YongDempsey, RossLaw, David R.Chen, YanmeiYan, RenbinBing, LongjiRembold, Sandro BarbozaLi, SonglinYu, XiaolingRiffel, Rogemar AndréBrownstein, Joel R.Riffel, Rogério2019-12-27T04:03:01Z20190035-8711http://hdl.handle.net/10183/203792001105679In this work, we revisit the size–luminosity relation of the extended narrow line regions (ENLRs) using a large sample of nearby active galactic nuclei (AGNs) from the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey. The ENLRs ionized by the AGN are identified through the spatially resolved BPT diagram, which results in a sample of 152 AGN. By combining our AGN with the literature high-luminosity quasars, we found a tight log-linear relation between the size of the ENLR and the AGN [OIII]λ5007 Å luminosity over four orders of magnitude of the [OIII] luminosity. The slope of this relation is 0.42 ± 0.02 which can be explained in terms of a distribution of clouds photoionized by the AGN. This relation also indicates that the AGNs have the potential to ionize and heat the gas clouds at a large distance from the nuclei without the aids of outflows and jets for the low-luminosity Seyfertsapplication/pdfengMonthly notices of the royal astronomical society. Oxford. Vol. 489, no. 1 (Oct. 2019), p. 855-867Galaxias seyfertEvolucao galaticaNucleo galaticogalaxies: ISMgalaxies: nucleiGalaxies: Seyfertgalaxies: statisticsThe spatial extension of extended narrow line regions in MaNGA AGNEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001105679.pdf.txt001105679.pdf.txtExtracted Texttext/plain65684http://www.lume.ufrgs.br/bitstream/10183/203792/2/001105679.pdf.txtad3a25dc028dc36230a0add002b88d12MD52ORIGINAL001105679.pdfTexto completo (inglês)application/pdf36832509http://www.lume.ufrgs.br/bitstream/10183/203792/1/001105679.pdf0ddcbed8b69ac5326cad4baf07588b5fMD5110183/2037922023-09-24 03:37:51.802279oai:www.lume.ufrgs.br:10183/203792Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-09-24T06:37:51Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
The spatial extension of extended narrow line regions in MaNGA AGN |
title |
The spatial extension of extended narrow line regions in MaNGA AGN |
spellingShingle |
The spatial extension of extended narrow line regions in MaNGA AGN Chen, Jianhang Galaxias seyfert Evolucao galatica Nucleo galatico galaxies: ISM galaxies: nuclei Galaxies: Seyfert galaxies: statistics |
title_short |
The spatial extension of extended narrow line regions in MaNGA AGN |
title_full |
The spatial extension of extended narrow line regions in MaNGA AGN |
title_fullStr |
The spatial extension of extended narrow line regions in MaNGA AGN |
title_full_unstemmed |
The spatial extension of extended narrow line regions in MaNGA AGN |
title_sort |
The spatial extension of extended narrow line regions in MaNGA AGN |
author |
Chen, Jianhang |
author_facet |
Chen, Jianhang Shi, Yong Dempsey, Ross Law, David R. Chen, Yanmei Yan, Renbin Bing, Longji Rembold, Sandro Barboza Li, Songlin Yu, Xiaoling Riffel, Rogemar André Brownstein, Joel R. Riffel, Rogério |
author_role |
author |
author2 |
Shi, Yong Dempsey, Ross Law, David R. Chen, Yanmei Yan, Renbin Bing, Longji Rembold, Sandro Barboza Li, Songlin Yu, Xiaoling Riffel, Rogemar André Brownstein, Joel R. Riffel, Rogério |
author2_role |
author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Chen, Jianhang Shi, Yong Dempsey, Ross Law, David R. Chen, Yanmei Yan, Renbin Bing, Longji Rembold, Sandro Barboza Li, Songlin Yu, Xiaoling Riffel, Rogemar André Brownstein, Joel R. Riffel, Rogério |
dc.subject.por.fl_str_mv |
Galaxias seyfert Evolucao galatica Nucleo galatico |
topic |
Galaxias seyfert Evolucao galatica Nucleo galatico galaxies: ISM galaxies: nuclei Galaxies: Seyfert galaxies: statistics |
dc.subject.eng.fl_str_mv |
galaxies: ISM galaxies: nuclei Galaxies: Seyfert galaxies: statistics |
description |
In this work, we revisit the size–luminosity relation of the extended narrow line regions (ENLRs) using a large sample of nearby active galactic nuclei (AGNs) from the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey. The ENLRs ionized by the AGN are identified through the spatially resolved BPT diagram, which results in a sample of 152 AGN. By combining our AGN with the literature high-luminosity quasars, we found a tight log-linear relation between the size of the ENLR and the AGN [OIII]λ5007 Å luminosity over four orders of magnitude of the [OIII] luminosity. The slope of this relation is 0.42 ± 0.02 which can be explained in terms of a distribution of clouds photoionized by the AGN. This relation also indicates that the AGNs have the potential to ionize and heat the gas clouds at a large distance from the nuclei without the aids of outflows and jets for the low-luminosity Seyferts |
publishDate |
2019 |
dc.date.accessioned.fl_str_mv |
2019-12-27T04:03:01Z |
dc.date.issued.fl_str_mv |
2019 |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/203792 |
dc.identifier.issn.pt_BR.fl_str_mv |
0035-8711 |
dc.identifier.nrb.pt_BR.fl_str_mv |
001105679 |
identifier_str_mv |
0035-8711 001105679 |
url |
http://hdl.handle.net/10183/203792 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Monthly notices of the royal astronomical society. Oxford. Vol. 489, no. 1 (Oct. 2019), p. 855-867 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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