Zobrazeno 1 - 3
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pro vyhledávání: '"Marcolino, Wagner L. F."'
Autor:
Bernini-Peron, Matheus, Marcolino, Wagner L. F., Sander, Andreas A. C., Bouret, Jean-Claude, Ramachandran, Varsha, Saling, Julian, Schneider, Fabian R. N., Oskinova, Lidia M., Najarro, Francisco
Publikováno v:
A&A 677, A50 (2023)
B supergiants (BSGs) are evolved stars with effective temperatures between 10 to 30 kK and are important to understand massive star evolution. Located on the edge of the line-driven wind regime, the study of their atmospheres is helpful to understand
Externí odkaz:
http://arxiv.org/abs/2307.05421
We present mid-infrared observations for a sample of 16 O-type stars. The data were acquired with the NASA Spitzer Space Telescope, using the IRS instrument at moderate resolution (R $\sim$ 600), covering the range $\sim 10-37$ microns. Our sample in
Externí odkaz:
http://arxiv.org/abs/1705.04244
Autor:
Bouret, Jean-Claude, Lanz, Thierry, Martins, Fabrice, Marcolino, Wagner L. F., Hillier, D. John, Depagne, Eric, Hubeny, Ivan
We study the evolution, rotation, and surface abundances of O-type dwarfs in the Small Magellanic Cloud. We analyzed the UV and optical spectra of twenty-three objects and derived photospheric and wind properties. The observed binary fraction of the
Externí odkaz:
http://arxiv.org/abs/1304.6923