ABUNDANCES OF HEAVY ELEMENTS IN SIRIUS (Z>72)

Автор(и)

  • A. V. Yushchenko Astronomical Observatory, Odessa State University, Ukraine

DOI:

https://doi.org/10.18524/1810-4215.1996.9.109465

Ключові слова:

Sirius, r-, s-process elements, stellar abundances

Анотація

The abundances of eight heavy elements: Hf, Ta, W, Re, Os, lr, Hg and Pb are found in the atmosphere of Sirius A. The Copernicus UV spectral atlas is used. The investigated elements show the overabundances with respect to the Solar system values in the range 07-27 dex.

Посилання

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2017-09-04

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