HD 20794 · G6 V
HD 20794 b
Rank #728 of the ranked catalogue · Discovered by Radial Velocity in 2011
HZ 0%M sin i / sin i
0.110
Earth-2.0 index
0.413
Earth Similarity Index
0%
Habitable-zone probability
1.45 R⊕
Radius
Planet
Mass2.700 M⊕M sin i / sin i
Bulk density4.870 g/cm³
Orbital period18.3140 days
Semi-major axis0.12570 au
Eccentricity0.064
Incident flux43.473 S⊕
Equilibrium temperature652.7 K
Maximum angular separation20.94 masReflected-light contrast 2.31e-8 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, 2011