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Alfa Centauri es el sistema estelar más cercano al Sol. Se encuentra a unos 4,36 años luz (41,2 billones de kilómetros) de distancia. Está constituido por tres estrellas:
Alpha Centauri (α Centauri, α Cen, or Alpha Cen) is a triple star system in the southern constellation of Centaurus. It consists of three stars: Rigil Kentaurus (α Centauri A), Toliman (α Centauri B), and Proxima Centauri (α Centauri C). Proxima Centauri is the closest star to the Sun at 4.2465 light-years (1.3020 pc).
6 de jun. de 2018 · Alpha Centauri is a triple star system near Earth, with two Sun-like stars (AB) and a red dwarf (Proxima). Chandra X-ray Observatory shows that AB are less harmful to planets than the Sun, while Proxima is very hostile to life.
Alpha Centauri, triple star system that contains Proxima Centauri, the closest star to the Sun, about 4.2 light-years distant. The system is the third brightest star in the sky. The nearest extrasolar planets are the three planets that orbit Proxima Centauri.
31 de dic. de 2020 · Este planeta forma parte del sistema estelar Alfa Centauri, el más cercano al Sol. Las ondas fueron detectadas en 2019 por un radiotelescopio gigante ubicado en Australia y desde entonces ...
Alfa Centauri es la estrella más cercana al sol y visible en el hemisferio sur. Conoce sus características, sus componentes binarios y su planeta habitable Próxima b.
30 de ago. de 2020 · Alpha Centauri (α Cen) is a triple star system located in the constellation Centaurus. It is the nearest star system to the Sun and the third brightest point of light in the sky outside the solar system, after Sirius and Canopus. It outshines the northern luminaries Arcturus, Vega and Capella.
