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Epsilon Indi Ab is a gas giant exoplanet orbiting the star Epsilon Indi A, about 11.9 light-years away in the constellation of Indus. The planet was confirmed to exist in 2018. [ 1 ] It orbits at around 30 AU (almost as far as Neptune from the Sun) with a period of around 180 years and a relatively high eccentricity of 0.4, and has a mass ...
Epsilon Indi, Latinized from ε Indi, is a star system located at a distance of approximately 12 light-years from Earth in the southern constellation of Indus. The star has an orange hue and is faintly visible to the naked eye with an apparent visual magnitude of 4.674. [ 2 ]
Epsilon Indi; Epsilon Indi Ab; ESO 146-5; ESO 235-58; Eta Indi; G. GRB 060614; GRB 100621A; H. ... Text is available under the Creative Commons Attribution-ShareAlike ...
The coldest and oldest planet directly imaged is Epsilon Indi Ab, which has six times Jupiter's mass, an effective temperature of 275 K, and an age of about 3.5 Ga. This list includes the four members of the multi-planet system that orbit HR 8799 .
Alpha Indi, its brightest, is an orange giant of magnitude 3.1, 101 light-years away. Beta Indi is an orange giant of magnitude 3.7, 600 light-years distant. Delta Indi is a white star of magnitude 4.4, 185 light-years from Earth. The three form a near-perfect right-angled triangle, such that Beta marks the right angle and is in the south-east.
Epsilon Indi Ab, 12 light-years away, with its parent star Epsilon Indi A blacked out, as pictured by JWST in 2023. [1] Distribution of nearest known exoplanets as of March 2018 There are 7,026 known exoplanets , or planets outside the Solar System that orbit a star, as of July 24, 2024; only a small fraction of these are located in the ...
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Epsilon Indi Ab; F. Fomalhaut b; FU Tauri b; G. Gliese 504 b; GQ Lupi b; GU Piscium b; H. HD 95086 b; HD 100546 b; HD 106906 b; HD 169142 b; HD 203030 b; HIP 65426 b ...