HD 121504 · G2 V
HD 121504 b
Rank #3129 of the ranked catalogue · Discovered by Radial Velocity in 2003
HZ 0%M sin i
0.087
Earth-2.0 index
0.261
Earth Similarity Index
0%
Habitable-zone probability
13.60 R⊕
Radius
Planet
Mass479.923 M⊕M sin i
Bulk density1.050 g/cm³
Orbital period63.3300 days
Semi-major axis0.33000 au
Eccentricity0.030
Incident flux14.222 S⊕
Equilibrium temperature493.6 K
Maximum angular separation7.92 masReflected-light contrast 2.95e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources4 · 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 121504
Spectral typeG2 V
Effective temperature6027 K
Radius1.070 R☉
Mass1.620 M☉
Distance41.7 pc / 135.9 ly
DiscoveryRadial Velocity, 2003