HD 203030 · G8 V
HD 203030 b
Rank #5640 of the ranked catalogue · Discovered by Imaging in 2006
HZ 0%measured
0.035
Earth-2.0 index
0.014
Earth Similarity Index
0%
Habitable-zone probability
14.46 R⊕
Radius
Planet
Mass3496.113 M⊕measured
Bulk density6.350 g/cm³
Orbital period— days
Semi-major axis487.10000 au
Eccentricity—
Incident flux0.000 S⊕
Equilibrium temperature10.1 K
Maximum angular separation12410.10 masReflected-light contrast 1.50e-13 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources6 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage40%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 203030
Spectral typeG8 V
Effective temperature5603 K
Radius0.857 R☉
Mass0.940 M☉
Distance39.3 pc / 128.0 ly
DiscoveryImaging, 2006