GJ 680 · K5
GJ 680 b
Rank #5586 of the ranked catalogue · Discovered by Radial Velocity in 2022
HZ 0%measured
0.052
Earth-2.0 index
0.049
Earth Similarity Index
0%
Habitable-zone probability
12.00 R⊕
Radius
Planet
Mass7977.493 M⊕measured
Bulk density25.400 g/cm³
Orbital period17281.6651 days
Semi-major axis10.13800 au
Eccentricity0.381
Incident flux0.000 S⊕
Equilibrium temperature33.5 K
Maximum angular separation1048.06 masReflected-light contrast 2.43e-10 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 coverage50%0% median composite-to-default difference over shared parameters.
Host star & system
HostGJ 680
Spectral typeK5
Effective temperature3563 K
Radius0.459 R☉
Mass0.456 M☉
Distance9.7 pc / 31.5 ly
DiscoveryRadial Velocity, 2022