HD 20794 · G6 V
HD 20794 f
Rank #48 of the ranked catalogue · Discovered by Radial Velocity in 2025
HZ 100%M sin i
0.197
Earth-2.0 index
0.664
Earth Similarity Index
100%
Habitable-zone probability
2.28 R⊕
Radius
Planet
Mass5.820 M⊕M sin i
Bulk density2.700 g/cm³
Orbital period647.6000 days
Semi-major axis1.35410 au
Eccentricity0.450
Incident flux0.375 S⊕
Equilibrium temperature198.9 K
Maximum angular separation225.58 masReflected-light contrast 4.92e-10 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources4 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage67%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 20794
Spectral typeG6 V
Effective temperature5368 K
Radius0.930 R☉
Mass0.790 M☉
Distance6.0 pc / 19.6 ly
DiscoveryRadial Velocity, 2025