Hostname: page-component-78c5997874-dh8gc Total loading time: 0 Render date: 2024-11-16T17:31:07.301Z Has data issue: false hasContentIssue false

1.9. Globular clusters within 5° of the Galactic center

Published online by Cambridge University Press:  25 May 2016

B. Barbuy
Affiliation:
Universidade de São Paulo C.P. 3386, São Paulo 01060-970, Brazil
E. Bica
Affiliation:
Universidade Federal do Rio Grande do Sul C.P. 15051, Porto Alegre 91500-970, Brazil
S. Ortolani
Affiliation:
Università di Padova Vicolo dell'Osservatorio 5, I-35122 Padova, Italy

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The knowledge of age and spatial distribution of stars in the Galactic bulge require observational constraints to establish whether its stellar population is very old (Larson 1990) or is a younger, disk-like component (Raha et al. 1992), and if its shape is spherical or extended, or perhaps a bar (Blitz & Spergel 1991). Yet other possibilities are a flattened bulge or a disk-like system (Zinn 1985; Armandroff 1989; Ortolani et al. 1993; Minniti 1995).

Type
Part I. Stellar Cluster, Star Formation
Copyright
Copyright © Kluwer 1998 

References

Armandroff, T. 1989, AJ, 97, 375.CrossRefGoogle Scholar
Blitz, L., Spergel, D.N. 1991, ApJ, 379, 631.Google Scholar
Kent, S.M., Dame, T.M., Fazio, G. 1991, ApJ, 378, 131.Google Scholar
Larson, R.B. 1990, PASP, 102, 709.Google Scholar
McWilliam, A., Rich, R.M. 1994, ApJS, 91, 749.CrossRefGoogle Scholar
Minniti, D. 1995, AJ, 109, 1663.Google Scholar
Ortolani, S., Bica, E., Barbuy, B. 1993, A&A, 273, 415.Google Scholar
Ortolani, S., Renzini, A., Gilmozzi, R., Marconi, G., Barbuy, E., Bica, E. & Rich, R.M. 1995, Nature, 377, 701.Google Scholar
Racine, R., Harris, W.E. 1989, AJ, 98, 1609.CrossRefGoogle Scholar
Raha, N., Sellwood, J.A., James, R.A., Kahn, F. D. Nature, 352, 411.Google Scholar
Zinn, R. 1985, ApJ, 293, 424.Google Scholar