WASP-91 · K3
WASP-91 b
Rank #4326 of the ranked catalogue · Discovered by Transit in 2017
HZ 0%measured
0.076
Earth-2.0 index
0.128
Earth Similarity Index
0%
Habitable-zone probability
11.55 R⊕
Radius
Planet
Mass425.892 M⊕measured
Bulk density1.590 g/cm³
Orbital period2.7986 days
Semi-major axis0.03700 au
Eccentricity0.000
Incident flux332.556 S⊕
Equilibrium temperature1085.5 K
Transit-time σ at 20309.6 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.25 masReflected-light contrast 1.69e-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 coverage92%0% median composite-to-default difference over shared parameters.
Host star & system
HostWASP-91
Spectral typeK3
Effective temperature4920 K
Radius0.860 R☉
Mass0.840 M☉
Distance149.9 pc / 489.0 ly
DiscoveryTransit, 2017