HD 208487 · G2 V
HD 208487 b
Rank #2975 of the ranked catalogue · Discovered by Radial Velocity in 2004
HZ 0%M sin i
0.088
Earth-2.0 index
0.247
Earth Similarity Index
0%
Habitable-zone probability
14.30 R⊕
Radius
Planet
Mass146.201 M⊕M sin i
Bulk density0.275 g/cm³
Orbital period129.3600 days
Semi-major axis0.53000 au
Eccentricity0.370
Incident flux6.088 S⊕
Equilibrium temperature399.3 K
Maximum angular separation11.74 masReflected-light contrast 1.26e-7 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 coverage67%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 208487
Spectral typeG2 V
Effective temperature6134 K
Radius1.160 R☉
Mass1.150 M☉
Distance45.1 pc / 147.2 ly
DiscoveryRadial Velocity, 2004