Mostrar registro simples

dc.contributor.authorIdiart, Thais Eunice Pirespt_BR
dc.contributor.authorBarbuy, Beatrizpt_BR
dc.contributor.authorPerrin, Marie-Noelpt_BR
dc.contributor.authorOrtolani, Sergiopt_BR
dc.contributor.authorBica, Eduardo Luiz Damianipt_BR
dc.contributor.authorRenzini, Alviopt_BR
dc.date.accessioned2014-07-24T02:04:19Zpt_BR
dc.date.issued2002pt_BR
dc.identifier.issn0004-6361pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/98501pt_BR
dc.description.abstractTerzan 1 is the globular cluster with closest projection relative to the Galactic center. We report radial velocities and metallicities of 17 stars in order to investigate their membership in the cluster. From the 11 probable members of Terzan 1, a radial velocity of vr = 114 +- 14 km sˉ¹ is obtained. For this sample an intermediate metallicity of [Fe/H] ≈ –1.3 is found, in agreement with previous work based on HST Colour-Magnitude Diagrams.en
dc.format.mimetypeapplication/pdf
dc.language.isoengpt_BR
dc.relation.ispartofAstronomy and astrophysics. Les Ulis. Vol. 381, no. 2 (Jan. 2002), p. 472-480pt_BR
dc.rightsOpen Accessen
dc.subjectAglomerados estelares globularespt_BR
dc.subjectGlobular clusters: individual: Terzan 1en
dc.subjectTechniques: spectroscopicen
dc.subjectComposicao estelarpt_BR
dc.subjectMovimento estelarpt_BR
dc.subjectEspectros estelarespt_BR
dc.titleMetallicity and radial velocity of the second parameter globular cluster Terzan 1 in the galactic bulgept_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000311380pt_BR
dc.type.originEstrangeiropt_BR


Thumbnail
   

Este item está licenciado na Creative Commons License

Mostrar registro simples