HD 213240 · G0/1 V
HD 213240 b
Rank #278 of the ranked catalogue · Discovered by Radial Velocity in 2001
HZ 100%measured
0.121
Earth-2.0 index
0.507
Earth Similarity Index
100%
Habitable-zone probability
12.80 R⊕
Radius
Planet
Mass1655.886 M⊕measured
Bulk density4.340 g/cm³
Orbital period882.7000 days
Semi-major axis1.89000 au
Eccentricity0.420
Incident flux0.752 S⊕
Equilibrium temperature236.7 K
Maximum angular separation46.24 masReflected-light contrast 7.96e-9 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 coverage67%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 213240
Spectral typeG0/1 V
Effective temperature5979 K
Radius1.510 R☉
Mass1.570 M☉
Distance40.9 pc / 133.3 ly
DiscoveryRadial Velocity, 2001