HD 108874 · G5
HD 108874 b
Rank #758 of the ranked catalogue · Discovered by Radial Velocity in 2002
HZ 99%M sin i
0.110
Earth-2.0 index
0.436
Earth Similarity Index
99%
Habitable-zone probability
13.60 R⊕
Radius
Planet
Mass451.319 M⊕M sin i
Bulk density0.986 g/cm³
Orbital period394.4812 days
Semi-major axis1.04000 au
Eccentricity0.130
Incident flux0.923 S⊕
Equilibrium temperature249.2 K
Maximum angular separation17.47 masReflected-light contrast 2.97e-8 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources5 · 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 108874
Spectral typeG5
Effective temperature5600 K
Radius1.050 R☉
Mass1.100 M☉
Distance59.5 pc / 194.1 ly
DiscoveryRadial Velocity, 2002