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Asteroseismic Analysis of RY Leporis: The Post-main Sequence HADS in a Binary System

  • Authors: Wojciech Niewiadomski, Jadwiga Daszyńska-Daszkiewicz, Przemysław Walczak, Wojciech Szewczuk, Eloy Rodríguez, Piotr Kołaczek-Szymański, Aliz Derekas

Wojciech Niewiadomski et al 2026 The Astrophysical Journal 1002 .

  • Provider: AAS Journals

Caption: Figure 3.

Barium (Ba II) lines in the SALT spectrum of RY Lep. The black line shows the observed spectrum. Synthetic spectra were computed with a microturbulent velocity ξ = 4 km s−1, projected rotational velocity ﹩{V}_{{\rm{rot}}}\sin i=21.9﹩ km s−1, and metallicities [m/H] = 0.0 (green) and −0.4 (red).

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