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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: Alfa Centauri A (nombre oficial según la UAI: Rigil Kentaurus) Alfa Centauri B (nombre oficial: Toliman) y; Alfa Centauri C (nombre oficial: Próxima Centauri). [1] [2]
6 de jun. de 2018 · Alpha Centauri A is one of the two brightest stars in the nearest star system to Earth. NASA's Chandra X-ray Observatory shows that it has less X-ray radiation than the Sun, which is good for potential life in its habitable zone.
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).
4 de oct. de 2023 · See the stunning view of the binary star system Alpha Centauri A and B, the closest to Earth, captured by the Hubble Space Telescope. Learn about their stellar types, orbit, and the planets discovered around them.
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.
13 de jun. de 2023 · Learn about the nearest Sun-like stars to our solar system, Alpha Centauri A and B, and their orbit with Proxima Centauri. See panoramic views of the system and download images and animations.
Ubicación. Estrellas. Planetas de Alfa Centauri. Sistema Alfa Centauri. Los vecinos estelares más cercanos al sol son tres estrellas que se encuentran en el sistema Alfa Centauri. Las dos estrellas principales son Alfa Centauri A y B, que forman un par binario. Están a un promedio de 4.3 años luz de la Tierra.
