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51 Pegasi b, also called Bellerephon or 51 Peg b, is the first extrasolar planet discovered orbiting a main-sequence star, 51 Pegasi. Michel Mayor and Didier Queloz announced the discovery on 6 October 1995. It is 50 light years away in the direction of the constellation Pegasus.
51 Pegasi b, also called Bellerephon or 51 Peg b, is the first extrasolar planet discovered orbiting a main-sequence star, 51 Pegasi. Michel Mayor and Didier Queloz announced the discovery on 6 October 1995. It is 50 light years away in the direction of the constellation Pegasus. Images for kids
51 Pegasi is a star that is like our Sun and can be found 15.4 parsecs (50.1 light-years) away from the Earth in the constellation Pegasus. It was the first Sun-like star, other than the Sun, found to have a planet orbiting it, this discovery was first made public in 1995.
30 Ιουλ 2015 · The first exoplanet discovered around a sun-like star, 51 Pegasi b made us question what we knew of our universe and launched the search for new worlds. NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.
Not too far back, in the mid-1990s, three astronomers looked up to the sky and made a discovery that would become a significant breakthrough in our research ...
51 Pegasi b is a gas giant exoplanet that orbits a G-type star. Its mass is 0.46 Jupiters, it takes 4.2 days to complete one orbit of its star, and is 0.0527 AU from its star. Its discovery was announced in 1995.
27 Ιαν 2022 · Planet 51 Pegasi b was the first planet discovered that orbits another star outside our solar system. Check this fun infographic about it.
