Accurate Metallicities for Very Metal-poor Stars from the Ca ii Infrared Triplet
The Ca ii H and K lines are among the few features available to infer the metallicity of extremely metal-poor stars from medium-resolution spectroscopy. Unfortunately, these lines can overlap with absorption produced in the intervening interstellar medium, introducing systematic errors in the derive...
Main Authors: | Aguado, D.S (Author), González Hernández, J.I (Author), Hubeny, I. (Author), Osorio, Y. (Author), Prieto, C.A (Author) |
---|---|
Format: | Article |
Language: | English |
Published: |
IOP Publishing Ltd
2022
|
Online Access: | View Fulltext in Publisher |
Similar Items
-
Silicon and strontium abundances of very metal-poor stars determined from near-infrared spectra
by: Aoki, W., et al.
Published: (2022) -
AN ELEMENTAL ASSAY OF VERY, EXTREMELY, AND ULTRA-METAL-POOR STARS
by: Hansen, T., et al.
Published: (2015) -
THE CHEMICAL COMPOSITIONS OF VERY METAL-POOR STARS HD 122563 AND HD 140283: A VIEW FROM THE INFRARED
by: Sneden, Christopher, et al.
Published: (2016) -
Nucleosynthesis in extremely metal-poor and zero metallicity stars
by: Alves Cruz, Monique
Published: (2012) -
METAL-POOR STARS OBSERVED WITH THE MAGELLAN TELESCOPE. III. NEW EXTREMELY AND ULTRA METAL-POOR STARS FROM SDSS/SEGUE AND INSIGHTS ON THE FORMATION OF ULTRA METAL-POOR STARS
by: Placco, Vinicius M., et al.
Published: (2015)