Age-metallicity relation and chemical evolution of the LMC from UVES spectra of Globular Cluster giants

被引：0
|
作者：
Hill, V
Francois, P
Spite, M
Primas, F
Spite, F
机构：
[1] European So Observ, D-85748 Garching, Germany
[2] Observ Paris, F-92125 Meudon, France
来源：
ASTRONOMY & ASTROPHYSICS | 2000年 / 364卷 / 01期
关键词：
stars : binaries : spectroscopic; stars : late-type; Galaxy : globular clusters : individual : NGC 2210; ESO; 121-SCO3; NGC; 1978; 1866; galaxies : Magellanic Clouds;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We report on the first high-resolution spectroscopy of 10 giants in LMC Globular Clusters in a wide age range, obtained with the newly commissioned spectrograph UVES at VLT UT2. These observations are used to derive oxygen and iron content of these clusters, and the abundances are then used to cast a more precise view, not only on the age-metallicity relation in the LMC, but also on the chemical evolution of this dwarf irregular galaxy.
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页码：L19 / L25
页数：7
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