Kepler-22 b - NASA Science
Kepler-22 b is a super Earth exoplanet that orbits a G-type star. Its mass is 9.1 Earths, it takes 289.9 days to complete one orbit of its star, and is 0.812 AU from its star. Its discovery was announced in 2011.
Kepler-22b - Wikipedia
Kepler-22b (also known by its Kepler Object of Interest designation KOI-087.01) is an exoplanet orbiting within the habitable zone of the Sun-like star Kepler-22. It is located about 640 light-years (200 parsecs) from Earth in the constellation of Cygnus.
Kepler-22b: Facts About Exoplanet in Habitable Zone | Space
2017年11月15日 · Kepler-22b is the first extra-solar planet, or exoplanet, that the Kepler Space Telescope found in the habitable zone of its star. It is thought to be a promising spot to search for life....
NASA's Kepler Confirms Its First Planet In Habitable Zone
2011年12月5日 · The newly confirmed planet, Kepler-22b, is the smallest yet found to orbit in the middle of the habitable zone of a star similar to our sun. The planet is about 2.4 times the radius of Earth.
Kepler Confirms First Planet in Habitable Zone - Astrobiology
2024年12月3日 · The newly confirmed planet, Kepler-22b, is the smallest yet found to orbit in the middle of the habitable zone of a star similar to our sun. The planet is about 2.4 times the radius of Earth.
Kepler-22b: Closer to Finding Another Earth - NASA Science
2011年12月5日 · It is the first planet that NASA's Kepler mission has confirmed to orbit in a star's habitable zone - the region around a star where liquid water, a requirement for life on Earth, could persist. This artist's conception illustrates Kepler-22b, a planet known to comfortably circle in the habitable zone of a sun-like star.
Kepler-22: Star Type, Facts, Planet, Location - Star Facts
2020年10月25日 · The Kepler-22 system hosts a planet, designated Kepler-22b, which orbits in the star’s habitable zone. Discovered in 2011, Kepler-22b was the first exoplanet confirmed to be orbiting in the habitable zone of a Sun-like star.
Kepler confirms its first planet in habitable zone of Sun-like star
2011年12月5日 · The newly confirmed planet, Kepler-22b, is the smallest yet found to orbit in the middle of the habitable zone of a star similar to our Sun. The planet is about 2.4 times the radius of Earth.
Kepler-22b - WorldAtlas
2022年5月13日 · In 2011, Kepler confirmed the existence of an exoplanet in orbit around the sun-like star Kepler 22, a star located 600 light-years away in the constellation Cygnus. The exoplanet was designated Kepler 22b, and it turned out to be the first planet ever to be discovered orbiting in its star’s habitable zone.
Kepler-22 - Wikipedia
Kepler-22 is a Sun-like star in the northern constellation of Cygnus, the swan, that is orbited by 1 planet found to be unequivocally within the star's habitable zone. It is located at the celestial coordinates: Right Ascension 19 h 16 m 52.2 s, Declination +47° 53′ 3.9″. [2]
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