HD 20794 · G8
HD 20794 e
Rank #176 of the ranked catalogue · Discovered by Radial Velocity in 2017
HZ 0%M sin i
0.125
Earth-2.0 index
0.693
Earth Similarity Index
0%
Habitable-zone probability
2.03 R⊕
Radius
Planet
Mass4.770 M⊕M sin i
Bulk density3.130 g/cm³
Orbital period147.0200 days
Semi-major axis0.50900 au
Eccentricity0.290
Incident flux2.651 S⊕
Equilibrium temperature324.4 K
Maximum angular separation84.79 masReflected-light contrast 2.76e-9 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources5 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage50%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 20794
Spectral typeG8
Effective temperature5401 K
Radius0.930 R☉
Mass0.813 M☉
Distance6.0 pc / 19.6 ly
DiscoveryRadial Velocity, 2017