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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 ]
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 .
Theta Indi is a binary star divisible in small amateur telescopes, 97 light-years from Earth. Its primary is a white star of magnitude 4.5 and its secondary is a white star of magnitude 7.0. [ 4 ] It figures close to the hypotenuse of the right-angled triangle of Alpha, Beta and Delta, the three brightest stars of Indus.
Download QR code; Print/export ... Epsilon Indi; Epsilon Indi Ab; ESO 146-5; ESO 235-58; ... HD 205877; HIP 107773; I. IC 5152; Indus in Chinese astronomy; K. Kappa ...
The first 12-team College Football Playoff is at hand. Four first-round matchups will take place on campus with one set for Friday night and three set for Saturday.
Epsilon Indi Ab: Epsilon Indi: 12.05 light-years COCONUTS-2b at 35.5 light-years is the next closest directly visible. [1] Proxima Centauri c (confirmed in 2020 using archival Hubble data from 1995+) may have been directly imaged. [6] Star with the brightest apparent magnitude with a planet Alpha Arietis b: Hamal [1] [a] Apparent magnitude is 2.005
Below there are lists the nearest stars separated by spectral type.The scope of the list is still restricted to the main sequence spectral types: M, K, F, G, A, B and O.It may be later expanded to other types, such as S, D or C.