B and V photometry of the metal-rich bulge globular cluster NGC 6304

Detalhes bibliográficos
Autor(a) principal: Ortolani, Sergio
Data de Publicação: 2000
Outros Autores: Momany, Yazan, 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/10183/98506
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.
id UFRGS-2_a74298c3f34498574c04cb3182051c12
oai_identifier_str oai:www.lume.ufrgs.br:10183/98506
network_acronym_str UFRGS-2
network_name_str Repositório Institucional da UFRGS
repository_id_str
spelling 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
instname_str Universidade Federal do Rio Grande do Sul (UFRGS)
instacron_str UFRGS
institution UFRGS
reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
bitstream.url.fl_str_mv http://www.lume.ufrgs.br/bitstream/10183/98506/1/000274956.pdf
http://www.lume.ufrgs.br/bitstream/10183/98506/2/000274956.pdf.txt
http://www.lume.ufrgs.br/bitstream/10183/98506/3/000274956.pdf.jpg
bitstream.checksum.fl_str_mv 98c3c3fd5f83f23bd109fca6ce2bb785
99ee1fc0453c24f3bcdb7727e480851d
993b08f5106e42dbbb2771d5cfe9cb3e
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)
repository.mail.fl_str_mv
_version_ 1801224841320202240

Registros relacionados