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