HD 4308 · G5V
HD 4308 b
Rank #3687 of the ranked catalogue · Discovered by Radial Velocity in 2005
HZ 0%M sin i
0.083
Earth-2.0 index
0.248
Earth Similarity Index
0%
Habitable-zone probability
4.12 R⊕
Radius
Planet
Mass15.892 M⊕M sin i
Bulk density1.250 g/cm³
Orbital period15.5600 days
Semi-major axis0.12000 au
Eccentricity0.000
Incident flux68.808 S⊕
Equilibrium temperature732.1 K
Maximum angular separation5.45 masReflected-light contrast 2.05e-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 4308
Spectral typeG5V
Effective temperature5686 K
Radius1.020 R☉
Mass0.930 M☉
Distance22.0 pc / 71.8 ly
DiscoveryRadial Velocity, 2005