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pro vyhledávání: '"K Dsilva"'
Akademický článek
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Publikováno v:
Astronomy and Astrophysics, 664:A93. EDP Sciences
Most massive stars reside in multiple systems that will interact over the course of their lifetime. Classical Wolf-Rayet (WR) stars represent the final end stages of stellar evolution at the upper-mass end. As part of a homogeneous, magnitude-limited
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e90cbecda84f77f22e88efae133046a
https://dare.uva.nl/personal/pure/en/publications/a-spectroscopic-multiplicity-survey-of-galactic-wolfrayet-stars-ii(a31c25ea-7b49-44e1-b6f5-088cbb2b5d66).html
https://dare.uva.nl/personal/pure/en/publications/a-spectroscopic-multiplicity-survey-of-galactic-wolfrayet-stars-ii(a31c25ea-7b49-44e1-b6f5-088cbb2b5d66).html
Autor:
J A Toalá, D M Bowman, T Van Reeth, H Todt, K Dsilva, T Shenar, G Koenigsberger, S Estrada-Dorado, L M Oskinova, W-R Hamann
We present the analysis of the optical variability of the early, nitrogen-rich Wolf-Rayet (WR) star WR7. The analysis of multi-sector Transiting Exoplanet Survey Satellite (TESS) light curves and high-resolution spectroscopic observations confirm mul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0781e4fc7af3438f0cc45b2b071a5bdc
https://lirias.kuleuven.be/handle/20.500.12942/700308
https://lirias.kuleuven.be/handle/20.500.12942/700308
Akademický článek
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Akademický článek
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Autor:
A. J. Frost, J. Bodensteiner, Th. Rivinius, D. Baade, A. Merand, F. Selman, M. Abdul-Masih, G. Banyard, E. Bordier, K. Dsilva, C. Hawcroft, L. Mahy, M. Reggiani, T. Shenar, M. Cabezas, P. Hadrava, M. Heida, R. Klement, H. Sana
Two scenarios have been proposed to match the existing observational constraints of the object HR 6819. The system could consist of a close inner B-type giant plus a black hole (BH) binary with an additional Be companion in a wide orbit. Alternativel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fa5bbc1f0f00ae3a6dd42b8c960057b
https://lirias.kuleuven.be/handle/20.500.12942/693846
https://lirias.kuleuven.be/handle/20.500.12942/693846
Autor:
L. Mahy, H. Sana, T. Shenar, K. Sen, N. Langer, P. Marchant, M. Abdul-Masih, G. Banyard, J. Bodensteiner, D. M. Bowman, K. Dsilva, M. Fabry, C. Hawcroft, S. Janssens, T. Van Reeth, C. Eldridge
Publikováno v:
Astronomy and Astrophysics, 664:A159. EDP Sciences
Aims. To search for these rare objects, we study 32 Galactic O-type stars that were reported as SB1s in the literature. In our sample we include Cyg X-1, which is known to host an accreting stellar-mass BH, and HD 74194, a supergiant fast X-ray trans
Autor:
S. Sekaran, C. Hawcroft, Dominic M. Bowman, Hugues Sana, Michael Abdul-Masih, Conny Aerts, Cole Johnston, Andrew Tkachenko, Timothy R. White, K. Dsilva, N Aimar
Publikováno v:
Johnston, C, Aimar, N, Abdul-Masih, M, Bowman, D M, White, T R, Hawcroft, C, Sana, H, Sekaran, S, Dsilva, K, Tkachenko, A & Aerts, C 2021, ' Characterization of the variability in the O+B eclipsing binary HD 165246 ', Monthly Notices of the Royal Astronomical Society, vol. 503, no. 1, pp. 1124–1137 . https://doi.org/10.1093/mnras/stab488
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 503, 1, pp. 1124-1137
Monthly Notices of the Royal Astronomical Society, 503, 1124-1137
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 503, 1, pp. 1124-1137
Monthly Notices of the Royal Astronomical Society, 503, 1124-1137
O-stars are known to experience a wide range of variability mechanisms originating at both their surface and their near-core regions. Characterization and understanding of this variability and its potential causes are integral for evolutionary calcul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e9d34a59c549623a21e0e7449870e8e
https://pure.au.dk/portal/da/publications/characterization-of-the-variability-in-the-ob-eclipsing-binary-hd-165246(95d64663-fbd9-419a-878a-5bafda8cf9ed).html
https://pure.au.dk/portal/da/publications/characterization-of-the-variability-in-the-ob-eclipsing-binary-hd-165246(95d64663-fbd9-419a-878a-5bafda8cf9ed).html
Autor:
J. Kluska, H. Van Winckel, Q. Coppée, G.-M. Oomen, K. Dsilva, D. Kamath, V. Bujarrabal, M. Min
Publikováno v:
Astronomy & Astrophysics. 658:A36
Post-asymptotic giant branch (post-AGB) binaries are surrounded by massive disks of gas and dust that are similar to protoplanetary disks around young stars. We assembled a catalog of all known Galactic post-AGB binaries with disks. We explore the co
Autor:
Laurent Mahy, Andrew Tkachenko, Michael Abdul-Masih, Emma Bordier, Tomer Shenar, M. Fabry, Pablo Marchant, G. Banyard, Hans Van Winckel, Gert Raskin, Dominic M. Bowman, C. Hawcroft, L. Vermeylen, Hugues Sana, Maddalena Reggiani, J. Bodensteiner, K. Dsilva
Publikováno v:
Nature
ispartof: Nature vol:580 issue:7805 pages:E11-E15 ispartof: location:England status: published
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29885eab4a7c338e7c8ff39125807eb6
https://lirias.kuleuven.be/handle/123456789/654606
https://lirias.kuleuven.be/handle/123456789/654606