Characterising planetary systems with SPIRou: Questions about the magnetic cycle of 55 Cnc A and two new planets around B★

One of the first exoplanet hosts, discovered about thirty years ago, the star 55 Cnc has been continuously observed ever since. It is now known to host at least five planets with orbital periods ranging from 17 hours to 15 years. It is also one of the most extreme metal-rich stars in the neighbourho...

Celý popis

Podrobná bibliografie

Hlavní autoři:	Moutou C., Petit P., Charpentier P., Cristofari P., Baruteau C., Thébault P., Arnold L., Artigau E., Carmona A., Cook N. J., Debras F., Delfosse X., Donati J.-F., Malo L., Ould-Elhkim M.
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	EDP Sciences 2026-01-01
Edice:	Astronomy & Astrophysics
Témata:	planets and satellites: detection stars: low-mass stars: magnetic field planetary systems stars: individual: 55 cnc stars: solar-type
On-line přístup:	https://www.aanda.org/articles/aa/full_html/2026/01/aa56146-25/aa56146-25.html
Tagy:	Přidat tag Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!