Mar 28, 2025 · HD 189733 b is a gas giant exoplanet that orbits a K-type star. Its mass is 1.13 Jupiters, it takes 2.2 days to complete one orbit of its star, and is 0.03126 AU from its star. Its …

HD 189733 b is an exoplanet in the constellation of Vulpecula approximately 64.5 light-years (19.8 parsecs) away [7] from the Solar System. Astronomers in France discovered the planet …

Oct 31, 2016 · In this image, the nightmare world of HD 189733 b is the killer you never see coming. To the human eye, this far-off planet looks bright blue. But any space traveler …

HD 189733 A has one known planet, designated HD 189733 b, a gaseous giant 13% larger than Jupiter close enough to complete an orbit every two days. Using spectrometry it was found in …

Jul 29, 2013 · At a distance of just 63 light years, HD 189733b is the closest hot Jupiter to Earth, which makes it a prime target for astronomers who want to learn more about this type of …

Nov 17, 2015 · Studying the exoplanet HD 189733 b, the Warwick researchers measured the velocities on the two sides of HD 189733 b and found a strong wind moving at more than …

Jul 8, 2024 · A team of astronomers has used data from the James Webb Space Telescope (JWST) to uncover a surprising aspect of the Jupiter-sized gas giant HD 189733 b: It has an …

HD 189733 b is a gas giant located around 64 light-years away in the Vulpecula constellation. It orbits extremely close to its home star — around 13 times closer than Mercury orbits the sun —...

High angular resolution measurements of the transiting exoplanet host stars HD 189733 and HD 209458 and implications for models of cool dwarfs. New and updated stellar parameters for 90 …

Jul 10, 2024 · The Jupiter-sized gas giant planet orbits its star at a distance 13 times closer than Mercury's orbit around the Sun, and takes about two Earth days to complete an orbit. At just …