Geier S, Dorsch M, Dawson H, Pelisoli I, Munday J, Marsh TR, Schaffenroth V, Heber U (2023)
Publication Type: Journal article
Publication year: 2023
Book Volume: 677
Article Number: A11
DOI: 10.1051/0004-6361/202346407
We report the discovery of the first hot subdwarf B (sdB) star with a massive compact companion in a wide (P = 892.5 ± 60.2 d) binary system. It was discovered based on an astrometric binary solution provided by the Gaia mission Data Release 3. We performed detailed analyses of the spectral energy distribution (SED) as well as spectroscopic follow-up observations and confirm the nature of the visible component as a sdB star. The companion is invisible despite of its high mass of M
APA:
Geier, S., Dorsch, M., Dawson, H., Pelisoli, I., Munday, J., Marsh, T.R.,... Heber, U. (2023). The first massive compact companion in a wide orbit around a hot subdwarf star. Astronomy & Astrophysics, 677. https://doi.org/10.1051/0004-6361/202346407
MLA:
Geier, S., et al. "The first massive compact companion in a wide orbit around a hot subdwarf star." Astronomy & Astrophysics 677 (2023).
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