The Carina Project. X. On the kinematics of old and intermediate-age stellar populations

M. Fabrizio,G. Bono,M. Nonino,E. L. Lokas,I. Ferraro,G. Iannicola,R. Buonanno,S. Cassisi,G. Coppola,M. Dall'Ora,R. Gilmozzi,M. Marconi,M. Monelli,M. Romaniello,P. B. Stetson,F. Thévenin,A. R. Walker

The Astrophysical Journal（2016）

引用 19|浏览48

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摘要

We present new radial velocity (RV) measurements of old (horizontal branch) and intermediate-age (red clump) stellar tracers in the Carina dwarf spheroidal. They are based on more than 2,200 low-resolution spectra collected with VIMOS at VLT. The targets are faint (20更多

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关键词

galaxies: dwarf,galaxies: individual (Carina),galaxies: kinematics and dynamics,galaxies: stellar content

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