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1 |
Material Type: Artigo
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The Hubble Space Telescope UV Legacy Survey of Galactic globular clusters – IX. The Atlas of multiple stellar populationsMilone, A P ; Piotto, G ; Renzini, A ; Marino, A F ; Bedin, L R ; Vesperini, E ; D'Antona, F ; Nardiello, D ; Anderson, J ; King, I R ; Yong, D ; Bellini, A ; Aparicio, A ; Barbuy, B ; Brown, T M ; Cassisi, S ; Ortolani, S ; Salaris, M ; Sarajedini, A ; vanderMarel, R PMonthly notices of the Royal Astronomical Society, 2017-01, Vol.464 (3), p.3636-3636 [Periódico revisado por pares]London: Oxford University PressTexto completo disponível |
2 |
Material Type: Artigo
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Na-O anticorrelation and HB VII. The chemical composition of first and second-generation stars in 15 globular clusters from GIRAFFE spectraCARRETTA, E ; BRAGAGLIA, A ; ORTOLANI, S ; PANCINO, E ; PIOTTO, G ; RECIO-BLANCO, A ; SABBI, E ; GRATTON, R. G ; LUCATELLO, S ; CATANZARO, G ; LEONE, F ; BELLAZZINI, M ; CLAUDI, R ; D'ORAZI, V ; MOMANY, YAstronomy and astrophysics (Berlin), 2009-10, Vol.505 (1), p.117-138 [Periódico revisado por pares]Les Ulis: EDP SciencesTexto completo disponível |
3 |
Material Type: Artigo
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The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters – IV. Helium content and relative age of multiple stellar populations within NGC 6352Nardiello, D ; Piotto, G ; Milone, A. P ; Marino, A. F ; Bedin, L. R ; Anderson, J ; Aparicio, A ; Bellini, A ; Cassisi, S ; D'Antona, F ; Hidalgo, S ; Ortolani, S ; Pietrinferni, A ; Renzini, A ; Salaris, M ; Marel, R. P. van der ; Vesperini, EMonthly notices of the Royal Astronomical Society, 2015-07, Vol.451 (1), p.312-322 [Periódico revisado por pares]London: Oxford University PressTexto completo disponível |
4 |
Material Type: Artigo
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Globular cluster system and Milky Way properties revisitedBica, E. ; Bonatto, C. ; Barbuy, B. ; Ortolani, S.Astronomy and astrophysics (Berlin), 2006-04, Vol.450 (1), p.105-115 [Periódico revisado por pares]Les Ulis: EDP SciencesTexto completo disponível |
5 |
Material Type: Artigo
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Homogeneous metallicities and radial velocities for Galactic globular clusters First CaT metallicities for twenty clustersSAVIANE, I ; DA COSTA, G. S ; HELD, E. V ; SOMMARIVA, V ; GULLIEUSZIK, M ; BARBUY, B ; ORTOLANI, SAstronomy and astrophysics (Berlin), 2012-04, Vol.540, p.A27 [Periódico revisado por pares]Les Ulis: EDP SciencesTexto completo disponível |
6 |
Material Type: Artigo
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Distances of the bulge globular clusters Terzan 5, Liller 1, UKS 1, and Terzan 4 based on HST NICMOS photometryOrtolani, S. ; Barbuy, B. ; Bica, E. ; Zoccali, M. ; Renzini, A.Astronomy and astrophysics (Berlin), 2007-08, Vol.470 (3), p.1043-1049 [Periódico revisado por pares]Les Ulis: EDP SciencesTexto completo disponível |
7 |
Material Type: Artigo
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FORS2/VLT survey of Milky Way globular clusters: I. Description of the method for derivation of metal abundances in the optical and application to NGC 6528, NGC 6553, M 71, NGC 6558, NGC 6426, and Terzan 8Dias, B ; Barbuy, B ; Saviane, I ; Held, E V ; Da Costa, G S ; Ortolani, S ; Vasquez, S ; Gullieuszik, M ; Katz, DAstronomy and astrophysics (Berlin), 2015-01, Vol.573, p.A13 [Periódico revisado por pares]Texto completo disponível |
8 |
Material Type: Artigo
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Chemical abundances of 11 bulge stars from high-resolution, near-IR spectraRyde, N. ; Gustafsson, B. ; Edvardsson, B. ; Meléndez, J. ; Alves-Brito, A. ; Asplund, M. ; Barbuy, B. ; Hill, V. ; Käufl, H. U. ; Minniti, D. ; Ortolani, S. ; Renzini, A. ; Zoccali, M.Astronomy and astrophysics (Berlin), 2010-01, Vol.509 (1), p.A20 [Periódico revisado por pares]Les Ulis: EDP SciencesTexto completo disponível |
9 |
Material Type: Artigo
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VLT-FLAMES analysis of 8 giants in the bulge metal-poor globular cluster NGC 6522: oldest cluster in the Galaxy?: Analysis of 8 giants in NGC 6522BARBUY, B ; ZOCCALI, M ; ORTOLANI, S ; HILL, V ; MINNITI, D ; BICA, E ; RENZINI, A ; GOMEZ, AAstronomy and astrophysics (Berlin), 2009-11, Vol.507 (1), p.405-415 [Periódico revisado por pares]Les Ulis: EDP SciencesTexto completo disponível |
10 |
Material Type: Artigo
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Deep imaging of Virgo Z: not a nearby ultrafaint dwarf galaxy, but a distant compact group of galaxiesBarbuy, B. ; Bica, E. ; Ortolani, S. ; Lopes-Souza, A.Astronomy and astrophysics (Berlin), 2013-11, Vol.559, p.1-4 [Periódico revisado por pares]EDP SciencesTexto completo disponível |