The galactic very metal-poor stars : from La Silla to Paranal
Abstract
The search for the most galactic metal-poor stars began soon after the publication of the fundamental paper of Burbidge et al. (1957): the elements are synthesised little by little in the stars, and thus the most metal-poor galactic stars are (at least in a first approximation) the oldest ones. The abundances of the elements tell us the story of the evolution of our Galaxy. I will try to recall the contribution of the La Silla instruments to the detection and the study of the primitive metal-poor stars, and I will rapidly review what we know today about the early phases of the Galactic evolution.
- Publication:
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The La Silla Observatory - From the Inauguration to the Future
- Pub Date:
- March 2019
- DOI:
- 10.5281/zenodo.3245290
- Bibcode:
- 2019lsof.confE..24S
- Keywords:
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- Zenodo community lasilla2019