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  1. Kepler-20 f - NASA Science

    Jul 7, 2025 · Kepler-20 f is a super Earth exoplanet that orbits a G-type star. Its mass is 1.4 Earths, it takes 19.6 days to complete one orbit of its star, and is 0.1387 AU from its star. Its discovery was …

  2. Kepler-20f - Wikipedia

    Kepler-20f (also known by its Kepler Object of Interest designation KOI-070.05) is an exoplanet orbiting the Sun-like star Kepler-20, the second outermost of five such planets discovered by NASA 's Kepler …

  3. Kepler-20 f - exoplanetkyoto.org

    The host star Kepler-20 has apparent magnitude of 12.5, with absolute magnitude of 5.2. It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5508 with its …

  4. NASA discovers first Earth-sized planets beyond our solar system

    Dec 21, 2011 · Kepler-20f is slightly larger than Earth, measuring 1.03 times its radius. Both planets reside in a five-planet system called Kepler-20, approximately 1,000 light-years away in the...

  5. Kepler-20f | extrasolar planet | Britannica

    By the end of its mission in 2018, Kepler had discovered 2,741 planets, about two-thirds of all then known extrasolar planets. Thousands more candidate planets awaited confirmation.

  6. Kepler, Keck Telescopes Discover Earth-Size Exoplanets

    Dec 20, 2011 · The planets, called Kepler-20e and Kepler-20f, are too close to their star to be in the so-called habitable zone where liquid water could exist on a planet’s surface, but they are the smallest …

  7. Kepler-20 e and 20 f orbit their Sun-like star every 6.1 and 19.6 days, respectively, and are most likely of rocky composition. Here we review the history of how they were found, and present an overview of …

  8. Open Exoplanet Catalogue - Kepler-20 f

    Architecture of the system This list shows all planetary and stellar components in the system. It gives a quick overview of the hierarchical architecture. Kepler-20, stellar object Kepler-20 b, planet, semi …

  9. Kepler-20f - NASA Science

    Dec 20, 2011 · Kepler-20f is the closest object to the Earth in terms of size ever discovered. With an orbital period of 20 days and a surface temperature of 800 degrees Fahrenheit, it is too hot to host …

  10. Kepler-20 - Wikipedia

    On December 20, 2011, the Kepler Space Telescope team reported the discovery of a five-planet system containing three small gas giants and the first two Earth-sized extrasolar planets, Kepler-20e …