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Gemini-Phoenix infrared high-resolution abundance analysis of five giants in the bulge globular cluster NGC 6553
dc.contributor.author | Meléndez, Jorge | pt_BR |
dc.contributor.author | Barbuy, Beatriz | pt_BR |
dc.contributor.author | Bica, Eduardo Luiz Damiani | pt_BR |
dc.contributor.author | Zoccali, Manuela | pt_BR |
dc.contributor.author | Ortolani, Sergio | pt_BR |
dc.contributor.author | Renzini, Alvio | pt_BR |
dc.contributor.author | Hill, Vanessa | pt_BR |
dc.date.accessioned | 2020-02-28T04:07:03Z | pt_BR |
dc.date.issued | 2003 | pt_BR |
dc.identifier.issn | 0004-6361 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/206328 | pt_BR |
dc.description.abstract | A detailed abundance analysis of 5 giants of the metal-rich bulge globular cluster NGC 6553 was carried out using high resolution infrared spectra in the H band, obtained at the Gemini-South 8m telescope. JK photometry collected at ESO and VI photometry from the Hubble Space Telescope are used to derive effective temperatures. The present analysis provides a metallicity [Fe/H] = -0.20±0.10. An overabundance of oxygen of [O/Fe] = +0.20 is found from IR OH lines. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Astronomy and astrophysics. Les Ulis. Vol. 411, no. 3 (Dec. 2003), p. 417-426 | pt_BR |
dc.rights | Open Access | en |
dc.subject | Stars: abundances, atmospheres | en |
dc.subject | Semicondutores elementares | pt_BR |
dc.subject | Germânio | pt_BR |
dc.subject | Galaxy: globular clusters: individual: NGC 6553 | en |
dc.subject | Implantacao ionica | pt_BR |
dc.subject | Nanopartículas | pt_BR |
dc.subject | Oxidação | pt_BR |
dc.subject | Tamanho de partícula | pt_BR |
dc.subject | Fotoluminescência | pt_BR |
dc.subject | Retroespalhamento rutherford | pt_BR |
dc.subject | Compostos de silício | pt_BR |
dc.subject | Microscopia eletrônica de transmissão | pt_BR |
dc.subject | Espectros ultravioleta | pt_BR |
dc.title | Gemini-Phoenix infrared high-resolution abundance analysis of five giants in the bulge globular cluster NGC 6553 | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000391528 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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