Back to Search Start Over

Metallicity and kinematics of a large sample of LMC and SMC clusters

Authors :
Ata Sarajedini
Juan J. Clariá
Verne V. Smith
Andrew A. Cole
Aaron J. Grocholski
M. C. Parisi
Doug Geisler
Source :
Proceedings of the International Astronomical Union. 4:287-292
Publication Year :
2008
Publisher :
Cambridge University Press (CUP), 2008.

Abstract

We have carried out a large-scale investigation of the metallicity and kinematics for a number of LMC and SMC star clusters using Caiitriplet spectra obtained at theVLT. Our sample includes 28 LMC and 16 SMC clusters, covering a wide range of ages and spatial extent of the host galaxy. We determine mean cluster velocities to about 2 km s−1and metallicities to 0.05 dex (random error), from about 7 members per cluster. Herein we present the main results for this study for the cluster metallicity distributions, metallicity gradients, age-metallicity relations and kinematics.

Details

ISSN :
17439221 and 17439213
Volume :
4
Database :
OpenAIRE
Journal :
Proceedings of the International Astronomical Union
Accession number :
edsair.doi...........183547b0d3293197447a4d6c8c94884e
Full Text :
https://doi.org/10.1017/s1743921308028597