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Astrea

Chemical elements

Astrea supports the following elements:

  • H I–p (19+1) (Mashonkina, Przybilla)1
  • C I–III (158+77+1) (Alexeeva, Zatsarinny, Reid, Wilson)2
  • O I–II (51+1) (Barklem, Przybilla, Sitnova)3
  • Mg I–III (70+43+1) (Alexeeva, Merle, Lemke, Osorio, Green, Sigutts) 4
  • Fe I–III (200+89+1) (Mashonkina, Bautista, Zhang)5
Element

Footnotes

  1. Mashonkina, L., et al. “Non-LTE Line Formation for Heavy Elements in Four Very Metal-Poor Stars.” Astronomy & Astrophysics, vol. 478, no. 2, Feb. 2008, pp. 529–41. www.aanda.org, https://doi.org/10.1051/0004-6361:20078060. ↩

  2. Alexeeva, S. A., and L. I. Mashonkina. “Carbon Abundances of Reference Late-Type Stars from 1D Analysis of Atomic C i and Molecular CH Lines.” Monthly Notices of the Royal Astronomical Society, vol. 453, no. 2, Oct. 2015, pp. 1619–31. DOI.org (Crossref), https://doi.org/10.1093/mnras/stv1668. ↩

  3. Sitnova, Tatyana, et al. “NLTE Abundances of C, O, Ca, Ti, and Fe in the Reference BAF-Type Stars.” Proceedings of the International Astronomical Union, vol. 13, no. S334, July 2017, pp. 360–61. Cambridge University Press, https://doi.org/10.1017/S1743921317006925. ↩

  4. Alexeeva, Sofya, et al. “NLTE Line Formation for Mg i and Mg Ii in the Atmospheres of B–A–F–G–K Stars.” The Astrophysical Journal, vol. 866, no. 2, Oct. 2018, p. 153. Institute of Physics, https://doi.org/10.3847/1538-4357/aae1a8. ↩

  5. Mashonkina, L. Non-LTE Line Formation for Fe I and Fe II in the Atmospheres of A-F Type Stars. arXiv:1104.4403, arXiv, 22 Apr. 2011. arXiv.org, https://doi.org/10.48550/arXiv.1104.4403. ↩