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  1. OA@INAF
  2. PRODOTTI RICERCA INAF
  3. 1 CONTRIBUTI IN RIVISTE (Journal articles)
  4. 1.01 Articoli in rivista
Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12386/33171
DC FieldValueLanguage
dc.contributor.authorCacciari, C.en_US
dc.contributor.authorFusi Pecci, F.en_US
dc.contributor.authorBRAGAGLIA, Angelaen_US
dc.contributor.authorBUZZONI, Albertoen_US
dc.date.accessioned2023-02-06T13:09:18Z-
dc.date.available2023-02-06T13:09:18Z-
dc.date.issued1995en_US
dc.identifier.issn0004-6361en_US
dc.identifier.urihttp://hdl.handle.net/20.500.12386/33171-
dc.description.abstractIUE observations of 3 blue horizontal branch (BHB) stars in M 3 and 4 stars in NGC 6752 are presented. In addition, unpublished IUE archive data have been used for 5 more BHB stars in NGC 6752. Using the most recent model atmospheres (Kurucz 1992) the physical parameters of these stars have been derived, and compared with the ZAHB evolutionary tracks by Dorman et al. (1993). All the stars, including those that appear to be evolved off the ZAHB, are consistent with the theoretical predictions. The present results are compared with those obtained in previous similar analyses: the possible presence of some low-gravity stars is confirmed in M 3, while no clear indication is found of multiple stellar populations on the HB of NGC 6752. However different populations, if any, would be difficult to identify in the logg-logT_e_ plane because of the simultaneous effect of various parameters and the poor accuracy of the gravity estimates from IUE data.en_US
dc.language.isoengen_US
dc.titleIUE observations of blue horizontal branch stars in the globular clusters M 3 and NGC 6752en_US
dc.typeArticle-
dc.identifier.urlhttps://ui.adsabs.harvard.edu/abs/1995A%26A...301..684C/abstracten_US
dc.relation.mediumSTAMPAen_US
dc.relation.volume301en_US
dc.relation.firstpage684en_US
dc.type.refereeREF_1en_US
dc.relation.journalASTRONOMY & ASTROPHYSICSen_US
dc.type.miur262 Articolo in rivista-
dc.identifier.adsbibcode1995A&A...301..684Cen_US
dc.description.apcnoen_US
dc.description.oa1 – prodotto con file in versione Open Access (allegare il file al passo  5-Carica)en_US
item.grantfulltextopen-
item.languageiso639-1en-
item.fulltextWith Fulltext-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
crisitem.journal.journalissn0004-6361-
crisitem.journal.anceE016240-
crisitem.author.deptOAS Bologna-
crisitem.author.deptOAS Bologna-
crisitem.author.orcid0000-0002-0338-7883-
crisitem.author.orcid0000-0002-6514-1870-
Appears in Collections:1.01 Articoli in rivista
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