Английская Википедия:HD 59686 Ab

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Шаблон:Short description Шаблон:Infobox planet

HD 59686 Ab is an exoplanet that orbits the giant star HD 59686 A in a close binary star system. It has a nearly circular orbit with a period of 300 days and a semi-major axis of 1.09 AU, slightly greater than the distance between Earth and the Sun. It has a minimum mass 6.9 times that of Jupiter, with the true mass depending on the orbital inclination, which is not yet known.[1] HD 59686 Ab was discovered by radial velocity and first announced in November 2003,[2] but the discovery was not formally published until 2016.[1]

HD 59686, along with Nu Octantis, is one of the closest binary star systems known to host a planet orbiting a single star (i.e., not a circumbinary planet), posing a challenge to theories of planet formation.[1]

References

Шаблон:Reflist

Шаблон:Sky

Шаблон:Gemini (constellation)

Шаблон:Extrasolar-planet-stub

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  2. Ошибка цитирования Неверный тег <ref>; для сносок Mitchell2003 не указан текст