b Cen A · B2.5 V
b Cen AB b
Discovered by Imaging in 2021
unknownmeasured
—
Earth-2.0 index
—
Earth Similarity Index
—
Habitable-zone probability
12.40 R⊕
Radius
Planet
Mass3464.330 M⊕measured
Bulk density9.980 g/cm³
Orbital period1790000.0000 days
Semi-major axis556.00000 au
Eccentricity0.400
Incident flux— S⊕
Equilibrium temperature— K
Maximum angular separation5668.06 masReflected-light contrast 9.00e-14 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources3 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage75%0% median composite-to-default difference over shared parameters.
Host star & system
Hostb Cen A
Spectral typeB2.5 V
Effective temperature— K
Radius— R☉
Mass5.500 M☉
Distance98.1 pc / 319.9 ly
DiscoveryImaging, 2021