HD 8673 · F5
HD 8673 b
Rank #864 of the ranked catalogue · Discovered by Radial Velocity in 2009
HZ 47%measured
0.108
Earth-2.0 index
0.377
Earth Similarity Index
47%
Habitable-zone probability
12.30 R⊕
Radius
Planet
Mass4210.591 M⊕measured
Bulk density12.400 g/cm³
Orbital period1644.6910 days
Semi-major axis2.97000 au
Eccentricity0.730
Incident flux0.384 S⊕
Equilibrium temperature200.1 K
Maximum angular separation78.44 masReflected-light contrast 2.98e-9 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 coverage50%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 8673
Spectral typeF5
Effective temperature6389 K
Radius1.502 R☉
Mass1.280 M☉
Distance37.9 pc / 123.5 ly
DiscoveryRadial Velocity, 2009