Ultraviolet to near-infrared spectral distributions of star-forming and Seyfert 2 galaxies

Detalhes bibliográficos
Autor(a) principal: Storchi-Bergmann, Thaisa
Data de Publicação: 1995
Outros Autores: Kinney, Anne Louise, Challis, Peter M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/109049
Resumo: Combined UV, optical, and near-IR spectral distributions of a sample of 48 southern star-forming and Seyfert 2 galaxies are presented. The optical and near-IR spectra were obtained using apertures matching those ofthe UV observations (1O" X 20") and in most cases correspond to the bulk of the gas and stellar population contribution from the whole galaxy. No such data set-taken with matched apertures and spanning such a large spectral range-exists in the literature today. The obtained spectral distributions are particularly useful as a comparison sample for spectroscopic surveys of more distant galaxies. Emission-line fluxes, continuum fluxes, and equivalent widths of absorption lines are measured from the spectra, and average values corresponding to the different activity types-blue compact dwarf, blue compact, starburst, Seyfert, and composite (starburst and Seyfert)-are presented and discussed.
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spelling Storchi-Bergmann, ThaisaKinney, Anne LouiseChallis, Peter M.2015-01-20T02:15:12Z19950067-0049http://hdl.handle.net/10183/109049000262821Combined UV, optical, and near-IR spectral distributions of a sample of 48 southern star-forming and Seyfert 2 galaxies are presented. The optical and near-IR spectra were obtained using apertures matching those ofthe UV observations (1O" X 20") and in most cases correspond to the bulk of the gas and stellar population contribution from the whole galaxy. No such data set-taken with matched apertures and spanning such a large spectral range-exists in the literature today. The obtained spectral distributions are particularly useful as a comparison sample for spectroscopic surveys of more distant galaxies. Emission-line fluxes, continuum fluxes, and equivalent widths of absorption lines are measured from the spectra, and average values corresponding to the different activity types-blue compact dwarf, blue compact, starburst, Seyfert, and composite (starburst and Seyfert)-are presented and discussed.application/pdfengThe Astrophysical journal. Supplement series. Chicago. Vol. 98, no. 1 (May 1995), p. 103-128Astrofisica extragalaticaGalaxias seyfertGaláxias ativasEspectros astronômicosAstronomia infravermelhaAstronomia ultravioletaGalaxies: seyfertGalaxies: starburstGalaxies: photometryInfrared: galaxiesUltraviolet: galaxiesUltraviolet to near-infrared spectral distributions of star-forming and Seyfert 2 galaxiesEstrangeiroinfo: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:UFRGSORIGINAL000262821.pdf000262821.pdfTexto completo (inglês)application/pdf619514http://www.lume.ufrgs.br/bitstream/10183/109049/1/000262821.pdf101422b3040e7f20cf8591bcc7833494MD51TEXT000262821.pdf.txt000262821.pdf.txtExtracted Texttext/plain572http://www.lume.ufrgs.br/bitstream/10183/109049/2/000262821.pdf.txt3fbb75ca20832e2a290381fb0eb9fc79MD52THUMBNAIL000262821.pdf.jpg000262821.pdf.jpgGenerated Thumbnailimage/jpeg2158http://www.lume.ufrgs.br/bitstream/10183/109049/3/000262821.pdf.jpgb96d820c1d64318e4118b72bd934afafMD5310183/1090492018-10-23 08:41:56.918oai:www.lume.ufrgs.br:10183/109049Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2018-10-23T11:41:56Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Ultraviolet to near-infrared spectral distributions of star-forming and Seyfert 2 galaxies
title Ultraviolet to near-infrared spectral distributions of star-forming and Seyfert 2 galaxies
spellingShingle Ultraviolet to near-infrared spectral distributions of star-forming and Seyfert 2 galaxies
Storchi-Bergmann, Thaisa
Astrofisica extragalatica
Galaxias seyfert
Galáxias ativas
Espectros astronômicos
Astronomia infravermelha
Astronomia ultravioleta
Galaxies: seyfert
Galaxies: starburst
Galaxies: photometry
Infrared: galaxies
Ultraviolet: galaxies
title_short Ultraviolet to near-infrared spectral distributions of star-forming and Seyfert 2 galaxies
title_full Ultraviolet to near-infrared spectral distributions of star-forming and Seyfert 2 galaxies
title_fullStr Ultraviolet to near-infrared spectral distributions of star-forming and Seyfert 2 galaxies
title_full_unstemmed Ultraviolet to near-infrared spectral distributions of star-forming and Seyfert 2 galaxies
title_sort Ultraviolet to near-infrared spectral distributions of star-forming and Seyfert 2 galaxies
author Storchi-Bergmann, Thaisa
author_facet Storchi-Bergmann, Thaisa
Kinney, Anne Louise
Challis, Peter M.
author_role author
author2 Kinney, Anne Louise
Challis, Peter M.
author2_role author
author
dc.contributor.author.fl_str_mv Storchi-Bergmann, Thaisa
Kinney, Anne Louise
Challis, Peter M.
dc.subject.por.fl_str_mv Astrofisica extragalatica
Galaxias seyfert
Galáxias ativas
Espectros astronômicos
Astronomia infravermelha
Astronomia ultravioleta
topic Astrofisica extragalatica
Galaxias seyfert
Galáxias ativas
Espectros astronômicos
Astronomia infravermelha
Astronomia ultravioleta
Galaxies: seyfert
Galaxies: starburst
Galaxies: photometry
Infrared: galaxies
Ultraviolet: galaxies
dc.subject.eng.fl_str_mv Galaxies: seyfert
Galaxies: starburst
Galaxies: photometry
Infrared: galaxies
Ultraviolet: galaxies
description Combined UV, optical, and near-IR spectral distributions of a sample of 48 southern star-forming and Seyfert 2 galaxies are presented. The optical and near-IR spectra were obtained using apertures matching those ofthe UV observations (1O" X 20") and in most cases correspond to the bulk of the gas and stellar population contribution from the whole galaxy. No such data set-taken with matched apertures and spanning such a large spectral range-exists in the literature today. The obtained spectral distributions are particularly useful as a comparison sample for spectroscopic surveys of more distant galaxies. Emission-line fluxes, continuum fluxes, and equivalent widths of absorption lines are measured from the spectra, and average values corresponding to the different activity types-blue compact dwarf, blue compact, starburst, Seyfert, and composite (starburst and Seyfert)-are presented and discussed.
publishDate 1995
dc.date.issued.fl_str_mv 1995
dc.date.accessioned.fl_str_mv 2015-01-20T02:15:12Z
dc.type.driver.fl_str_mv Estrangeiro
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/109049
dc.identifier.issn.pt_BR.fl_str_mv 0067-0049
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dc.language.iso.fl_str_mv eng
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dc.relation.ispartof.pt_BR.fl_str_mv The Astrophysical journal. Supplement series. Chicago. Vol. 98, no. 1 (May 1995), p. 103-128
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reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
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