B and V photometry of the metal-rich bulge globular cluster NGC 6304
Autor(a) principal: | |
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Data de Publicação: | 2000 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/98506 |
Resumo: | We presentBandVphotometry of the bulge globular cluster NGC 6304. We derive a reddening E(B-V) 0.5 and a distance from the Sun d 6 kpc. From the red giant branch morphology we estimate that the metallicity of NGC 6304 is intermediate between those of 47 Tuc and NGC 6528. The cluster is foreground to the bulk of the bulge population and the reddenings are comparable. Evidence of a hot stellar component belonging to the cluster is found. These hot stars could correspond to a blue extended horizontal branch and/or blue stragglers. |
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Ortolani, SergioMomany, YazanBica, Eduardo Luiz DamianiBarbuy, Beatriz2014-07-24T02:04:21Z20000004-6361http://hdl.handle.net/10183/98506000274956We presentBandVphotometry of the bulge globular cluster NGC 6304. We derive a reddening E(B-V) 0.5 and a distance from the Sun d 6 kpc. From the red giant branch morphology we estimate that the metallicity of NGC 6304 is intermediate between those of 47 Tuc and NGC 6528. The cluster is foreground to the bulk of the bulge population and the reddenings are comparable. Evidence of a hot stellar component belonging to the cluster is found. These hot stars could correspond to a blue extended horizontal branch and/or blue stragglers.application/pdfengAstronomy and astrophysics. New York. Vol. 357, no. 2 (May 2000), p. 495-500Aglomerados estelaresEvolucao estelarFotometria estelarStars: Hertzsprung–Russel (HR) and C-M diagramsGalaxy: globular clusters: individual: NGC 6304B and V photometry of the metal-rich bulge globular cluster NGC 6304Estrangeiroinfo: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:UFRGSORIGINAL000274956.pdf000274956.pdfTexto completo (inglês)application/pdf2987669http://www.lume.ufrgs.br/bitstream/10183/98506/1/000274956.pdf98c3c3fd5f83f23bd109fca6ce2bb785MD51TEXT000274956.pdf.txt000274956.pdf.txtExtracted Texttext/plain25710http://www.lume.ufrgs.br/bitstream/10183/98506/2/000274956.pdf.txt99ee1fc0453c24f3bcdb7727e480851dMD52THUMBNAIL000274956.pdf.jpg000274956.pdf.jpgGenerated Thumbnailimage/jpeg2043http://www.lume.ufrgs.br/bitstream/10183/98506/3/000274956.pdf.jpg993b08f5106e42dbbb2771d5cfe9cb3eMD5310183/985062024-04-13 06:46:50.78736oai:www.lume.ufrgs.br:10183/98506Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2024-04-13T09:46:50Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
B and V photometry of the metal-rich bulge globular cluster NGC 6304 |
title |
B and V photometry of the metal-rich bulge globular cluster NGC 6304 |
spellingShingle |
B and V photometry of the metal-rich bulge globular cluster NGC 6304 Ortolani, Sergio Aglomerados estelares Evolucao estelar Fotometria estelar Stars: Hertzsprung–Russel (HR) and C-M diagrams Galaxy: globular clusters: individual: NGC 6304 |
title_short |
B and V photometry of the metal-rich bulge globular cluster NGC 6304 |
title_full |
B and V photometry of the metal-rich bulge globular cluster NGC 6304 |
title_fullStr |
B and V photometry of the metal-rich bulge globular cluster NGC 6304 |
title_full_unstemmed |
B and V photometry of the metal-rich bulge globular cluster NGC 6304 |
title_sort |
B and V photometry of the metal-rich bulge globular cluster NGC 6304 |
author |
Ortolani, Sergio |
author_facet |
Ortolani, Sergio Momany, Yazan Bica, Eduardo Luiz Damiani Barbuy, Beatriz |
author_role |
author |
author2 |
Momany, Yazan Bica, Eduardo Luiz Damiani Barbuy, Beatriz |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Ortolani, Sergio Momany, Yazan Bica, Eduardo Luiz Damiani Barbuy, Beatriz |
dc.subject.por.fl_str_mv |
Aglomerados estelares Evolucao estelar Fotometria estelar |
topic |
Aglomerados estelares Evolucao estelar Fotometria estelar Stars: Hertzsprung–Russel (HR) and C-M diagrams Galaxy: globular clusters: individual: NGC 6304 |
dc.subject.eng.fl_str_mv |
Stars: Hertzsprung–Russel (HR) and C-M diagrams Galaxy: globular clusters: individual: NGC 6304 |
description |
We presentBandVphotometry of the bulge globular cluster NGC 6304. We derive a reddening E(B-V) 0.5 and a distance from the Sun d 6 kpc. From the red giant branch morphology we estimate that the metallicity of NGC 6304 is intermediate between those of 47 Tuc and NGC 6528. The cluster is foreground to the bulk of the bulge population and the reddenings are comparable. Evidence of a hot stellar component belonging to the cluster is found. These hot stars could correspond to a blue extended horizontal branch and/or blue stragglers. |
publishDate |
2000 |
dc.date.issued.fl_str_mv |
2000 |
dc.date.accessioned.fl_str_mv |
2014-07-24T02:04:21Z |
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/10183/98506 |
dc.identifier.issn.pt_BR.fl_str_mv |
0004-6361 |
dc.identifier.nrb.pt_BR.fl_str_mv |
000274956 |
identifier_str_mv |
0004-6361 000274956 |
url |
http://hdl.handle.net/10183/98506 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Astronomy and astrophysics. New York. Vol. 357, no. 2 (May 2000), p. 495-500 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFRGS instname:Universidade Federal do Rio Grande do Sul (UFRGS) instacron:UFRGS |
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institution |
UFRGS |
reponame_str |
Repositório Institucional da UFRGS |
collection |
Repositório Institucional da UFRGS |
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