WebDec 15, 2024 · Infrared analysis of this gas giant’s transit across its parent star provided the breakthrough. The planet HD 189733b lies 63 light-years away, in the constellation Vulpecula. It was discovered in 2005 as it dimmed the light of its parent star by some three percent when transiting in front of it. Credit WebJul 12, 2013 · HD 189733b is one of the nearest planets outside our solar system. Still, it’s hardly a neighbor, orbiting around 372 trillion miles away from Earth in the constellation Vulpecula. It’s a big ...
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WebJan 25, 2015 · HD 189733 is located in the Milky Way galaxy, and this is the galaxy that you reside in. In case you're wondering, HD 189733 is not in our Solar System , and there is … WebHD 189733, also catalogued as V452 Vulpeculae, is a binary star system approximately 64.5 light-years away in the constellation of Vulpecula (the Fox).The primary star is … sharon lessig
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WebJul 29, 2013 · Astronomers have known for about a decade ultraviolet and X-ray radiation from the main star in HD 189733 are evaporating the atmosphere of HD 189733b over time. The authors estimate it is losing … WebJul 13, 2013 · The Jupiter-like world, HD 189733b, might share Earth's complexion, but that’s where the similarities with our pale blue dot ends: Its daytime temperature is nearly 2,000°F (1,093°C), and its ... WebJul 11, 2013 · July 11, 2013: Astronomers working with NASA's Hubble Space Telescope have deduced the actual color of a planet orbiting another star 63 light-years away. The planet is HD 189733b, one of the closest … sharon lesser