V, i photometry of the metal-rich bulge globular cluster terzan 2

Detalhes bibliográficos
Autor(a) principal: Ortolani, Sergio
Data de Publicação: 1997
Outros Autores: Bica, Eduardo Luiz Damiani, Barbuy, Beatriz
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/98393
Resumo: We present for the rst time optical colour magnitude diagrams of the globular cluster Terzan 2, in the V, I colours. The horizontal branch is red. The red giant branch morphology can be fitted with that of 47 Tuc, but definitely not that of NGC 6553. We derive a reddening of E(B-V) = 1.54 and a distance dΘ = 7.7 kpc if R = 3.1, or 5.3 kpc if R = 3.6. Terzan 2 adds to the list of bulge metal-rich clusters now with reliable parameters.
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spelling Ortolani, SergioBica, Eduardo Luiz DamianiBarbuy, Beatriz2014-07-23T02:04:40Z19970004-6361http://hdl.handle.net/10183/98393000152526We present for the rst time optical colour magnitude diagrams of the globular cluster Terzan 2, in the V, I colours. The horizontal branch is red. The red giant branch morphology can be fitted with that of 47 Tuc, but definitely not that of NGC 6553. We derive a reddening of E(B-V) = 1.54 and a distance dΘ = 7.7 kpc if R = 3.1, or 5.3 kpc if R = 3.6. Terzan 2 adds to the list of bulge metal-rich clusters now with reliable parameters.application/pdfengAstronomy and Astrophysics. Berlin. Vol. 326, no. 2 (Oct. 1997), p. 614-619Astrofisica extragalaticaAglomerados globularesFotometriaAglomerado globular Terzan 2Globular clusters: Terzan 2HR diagramGalaxy: abundancesGalaxy: centerV, i photometry of the metal-rich bulge globular cluster terzan 2Estrangeiroinfo: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:UFRGSORIGINAL000152526.pdf000152526.pdfTexto completo (inglês)application/pdf691955http://www.lume.ufrgs.br/bitstream/10183/98393/1/000152526.pdf8a3f882cd0ac546f5220cd1d981d4cc7MD51TEXT000152526.pdf.txt000152526.pdf.txtExtracted Texttext/plain13846http://www.lume.ufrgs.br/bitstream/10183/98393/2/000152526.pdf.txtb8c4a42b3b369b977730381ce13500ccMD52THUMBNAIL000152526.pdf.jpg000152526.pdf.jpgGenerated Thumbnailimage/jpeg2024http://www.lume.ufrgs.br/bitstream/10183/98393/3/000152526.pdf.jpg92a82b4ce06ab4d72915c464762f3f34MD5310183/983932024-04-14 06:46:10.575082oai:www.lume.ufrgs.br:10183/98393Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2024-04-14T09:46:10Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv V, i photometry of the metal-rich bulge globular cluster terzan 2
title V, i photometry of the metal-rich bulge globular cluster terzan 2
spellingShingle V, i photometry of the metal-rich bulge globular cluster terzan 2
Ortolani, Sergio
Astrofisica extragalatica
Aglomerados globulares
Fotometria
Aglomerado globular Terzan 2
Globular clusters: Terzan 2
HR diagram
Galaxy: abundances
Galaxy: center
title_short V, i photometry of the metal-rich bulge globular cluster terzan 2
title_full V, i photometry of the metal-rich bulge globular cluster terzan 2
title_fullStr V, i photometry of the metal-rich bulge globular cluster terzan 2
title_full_unstemmed V, i photometry of the metal-rich bulge globular cluster terzan 2
title_sort V, i photometry of the metal-rich bulge globular cluster terzan 2
author Ortolani, Sergio
author_facet Ortolani, Sergio
Bica, Eduardo Luiz Damiani
Barbuy, Beatriz
author_role author
author2 Bica, Eduardo Luiz Damiani
Barbuy, Beatriz
author2_role author
author
dc.contributor.author.fl_str_mv Ortolani, Sergio
Bica, Eduardo Luiz Damiani
Barbuy, Beatriz
dc.subject.por.fl_str_mv Astrofisica extragalatica
Aglomerados globulares
Fotometria
Aglomerado globular Terzan 2
topic Astrofisica extragalatica
Aglomerados globulares
Fotometria
Aglomerado globular Terzan 2
Globular clusters: Terzan 2
HR diagram
Galaxy: abundances
Galaxy: center
dc.subject.eng.fl_str_mv Globular clusters: Terzan 2
HR diagram
Galaxy: abundances
Galaxy: center
description We present for the rst time optical colour magnitude diagrams of the globular cluster Terzan 2, in the V, I colours. The horizontal branch is red. The red giant branch morphology can be fitted with that of 47 Tuc, but definitely not that of NGC 6553. We derive a reddening of E(B-V) = 1.54 and a distance dΘ = 7.7 kpc if R = 3.1, or 5.3 kpc if R = 3.6. Terzan 2 adds to the list of bulge metal-rich clusters now with reliable parameters.
publishDate 1997
dc.date.issued.fl_str_mv 1997
dc.date.accessioned.fl_str_mv 2014-07-23T02:04:40Z
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/98393
dc.identifier.issn.pt_BR.fl_str_mv 0004-6361
dc.identifier.nrb.pt_BR.fl_str_mv 000152526
identifier_str_mv 0004-6361
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url http://hdl.handle.net/10183/98393
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv Astronomy and Astrophysics. Berlin. Vol. 326, no. 2 (Oct. 1997), p. 614-619
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