TWA 7
TWA 7 b
Rank #5627 of the ranked catalogue · Discovered by Imaging in 2025
HZ 0%measured
0.041
Earth-2.0 index
0.026
Earth Similarity Index
0%
Habitable-zone probability
12.70 R⊕
Radius
Planet
Mass108.062 M⊕measured
Bulk density0.290 g/cm³
Orbital period— days
Semi-major axis52.00000 au
Eccentricity—
Incident flux0.000 S⊕
Equilibrium temperature20.5 K
Maximum angular separation1529.60 masReflected-light contrast 1.04e-11 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
HostTWA 7
Spectral typeM
Effective temperature3509 K
Radius0.917 R☉
Mass0.460 M☉
Distance34.0 pc / 110.9 ly
DiscoveryImaging, 2025