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VALD3: current developments

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arxiv 1710.10854 v1 pith:NB5FGVZ4 submitted 2017-10-30 astro-ph.IM astro-ph.SR

classification astro-ph.IMastro-ph.SR
keywords atomichyperfineisotopesparameterssplittingvaldvald3analysis
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Today Vienna Atomic Line Database (VALD) is one of main databases of atomic and molecular parameters required for stellar spectra analysis. We present the new features that recently appeared in the VALD3 release, including the effects of isotopic composition and hyperfine splitting. The latest version of VALD contains parameters for several isotopes of Li, Ca, Ti, Cu, Ba, Eu, and hyperfine splitting of 35 isotopes from Li to Eu.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Unveiling the Variability and Chemical Composition of AL Col

    astro-ph.SR 2025-08 conditional novelty 5.0 of 10

    AL Col is a slowly rotating Ap/Bp star (10.357 d period) with rare-earth overabundances up to ~5 dex and a helium deficit, per TESS photometry and HARPS spectroscopy.

  2. Abundance Measurements of the Metal-poor M subdwarf LHS 174 Using High-resolution Optical Spectroscopy

    astro-ph.SR 2025-04 conditional novelty 4.0 of 10

    This paper reports new abundances of O, Ca, Ti, V, and Fe for the metal-poor M subdwarf LHS 174, with the first Ca and V measurements for the star and a claimed better spectral match than previous models.

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