HD 219134 · K3 V
HD 219134 b
Rank #1514 of the ranked catalogue · Discovered by Radial Velocity in 2015
HZ 0%measured
0.100
Earth-2.0 index
0.276
Earth Similarity Index
0%
Habitable-zone probability
1.60 R⊕
Radius
Planet
Mass4.740 M⊕measured
Bulk density6.340 g/cm³
Orbital period3.0929 days
Semi-major axis0.03876 au
Eccentricity0.000
Incident flux176.200 S⊕
Equilibrium temperature926.1 K
Transit-time σ at 203025.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation5.93 masReflected-light contrast 2.97e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources2 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage100%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 219134
Spectral typeK3 V
Effective temperature4699 K
Radius0.778 R☉
Mass0.810 M☉
Distance6.5 pc / 21.3 ly
DiscoveryRadial Velocity, 2015