HIP 54597 · K5 V
HIP 54597 b
Rank #3351 of the ranked catalogue · Discovered by Radial Velocity in 2023
HZ 0%measured
0.085
Earth-2.0 index
0.191
Earth Similarity Index
0%
Habitable-zone probability
13.30 R⊕
Radius
Planet
Mass762.788 M⊕measured
Bulk density1.780 g/cm³
Orbital period3274.0000 days
Semi-major axis4.00000 au
Eccentricity0.030
Incident flux0.014 S⊕
Equilibrium temperature87.9 K
Maximum angular separation100.65 masReflected-light contrast 1.92e-9 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 coverage50%0% median composite-to-default difference over shared parameters.
Host star & system
HostHIP 54597
Spectral typeK5 V
Effective temperature4799 K
Radius0.660 R☉
Mass0.800 M☉
Distance39.7 pc / 129.6 ly
DiscoveryRadial Velocity, 2023