HD 164604 · K3.5 V
HD 164604 b
Rank #1402 of the ranked catalogue · Discovered by Radial Velocity in 2009
HZ 0%measured
0.102
Earth-2.0 index
0.306
Earth Similarity Index
0%
Habitable-zone probability
12.30 R⊕
Radius
Planet
Mass4195.335 M⊕measured
Bulk density12.400 g/cm³
Orbital period653.9000 days
Semi-major axis1.36200 au
Eccentricity0.479
Incident flux0.140 S⊕
Equilibrium temperature155.5 K
Maximum angular separation34.60 masReflected-light contrast 1.42e-8 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 164604
Spectral typeK3.5 V
Effective temperature4663 K
Radius0.780 R☉
Mass0.770 M☉
Distance39.4 pc / 128.4 ly
DiscoveryRadial Velocity, 2009