Oct 24, 2024 · HD 20794 e is a super Earth exoplanet that orbits a G-type star. Its mass is 4.77 Earths, it takes 147 days to complete one orbit of its star, and is 0.509 AU from its star. Its discovery was announced in 2017.

2 days ago · HD 20794 b is a super Earth exoplanet that orbits a G-type star. Its mass is 2.7 Earths, it takes 18.3 days to complete one orbit of its star, and is 0.1257 AU from its star. Its discovery was announced in 2011.

5 days ago · The orbit of HD 20794 d places it within the habitable zone of the HD 20794 system, meaning it is at the right distance from its star to sustain liquid water on its surface. Credit: Gabriel Pérez Díaz, SMM (IAC). ‘For me, it was naturally a huge joy when we could confirm the planet's existence’ Dr Cretignier said.

82 G. Eridani (HD 20794, Gliese 139, e Eridani) is a star 19.7 light-years (6.0 parsecs) away from Earth in the constellation Eridanus. It is a main-sequence star with a stellar classification of G6 V, and it hosts a system of three confirmed planets and a dust disk.

5 days ago · The exoplanet is especially interesting to astronomers because at a mere 19.7 light-years away, it’s practically a neighbor. HD 20794 d, the star around which the newly identified planet rotates “is not an ordinary star,’’ Xavier Dumusque, an astronomer at the University of Geneva and co-author of the study, said in a press release ...

5 days ago · The exoplanet HD 20794 d, a super-Earth, has been discovered orbiting a G-type star 19.7 light-years away. It follows an eccentric orbit, oscillating in and out of the star's habitable zone, where ...

4 days ago · The discovery of a potentially habitable 'super-Earth' exoplanet, HD 20794 d, was published in the scientific journal Astronomy & Astrophysics.Located approximately 19.7 light-years away from ...

6 days ago · Because of how close the HD 20794 system is to us, it has been well observed over the past 20 years and has a somewhat mixed history when it comes to exoplanets. HD 20794d orbits its star with two ...

4 days ago · The exoplanet HD 20794 d takes 647 days to orbit its star, around forty days less than Mars. Instead of following a relatively circular orbit, like the Earth or Mars, HD 20794 d follows an ...

Revisiting the multi-planetary system of the nearby star HD 20794: Confirmation of a low-mass planet in the habitable zone of a nearby G-dwarf ... ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions Turnbull 2015 | Reference Overview Searching for signatures of planet formation in stars with circumstellar ...