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1.9. Globular clusters within 5° of the Galactic center

Published online by Cambridge University Press:  25 May 2016

B. Barbuy ,
E. Bica  and
S. Ortolani
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

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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
Information
Symposium - International Astronomical Union , Volume 184: The Central Regions of the Galaxy and Galaxies , 1998 , pp. 33 - 34
Copyright
Copyright © Kluwer 1998 

References

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