WASP-108 · F9
WASP-108 b
Rank #5423 of the ranked catalogue · Discovered by Transit in 2020
HZ 0%measured
0.059
Earth-2.0 index
0.065
Earth Similarity Index
0%
Habitable-zone probability
15.13 R⊕
Radius
Planet
Mass283.503 M⊕measured
Bulk density0.477 g/cm³
Orbital period2.6755 days
Semi-major axis— au
Eccentricity0.000
Incident flux1360.164 S⊕
Equilibrium temperature1543.7 K
Transit-time σ at 20301.6 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.15 masReflected-light contrast 2.52e-5 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 coverage36%0% median composite-to-default difference over shared parameters.
Host star & system
HostWASP-108
Spectral typeF9
Effective temperature6783 K
Radius1.344 R☉
Mass1.167 M☉
Distance258.8 pc / 844.0 ly
DiscoveryTransit, 2020