Finding Earth 2.0
WASP-33 · A

WASP-33 b

Rank #5609 of the ranked catalogue · Discovered by Transit in 2010

HZ 0%measured

0.049

Earth-2.0 index

0.036

Earth Similarity Index

0%

Habitable-zone probability

17.86 R⊕

Radius

Planet

Mass665.218 M⊕measured
Bulk density0.689 g/cm³
Orbital period1.2199 days
Semi-major axis0.02390 au
Eccentricity0.000
Incident flux9392.047 S⊕
Equilibrium temperature2502.4 K
Transit-time σ at 20303.1 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.20 masReflected-light contrast 9.69e-5 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources6 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage83%0% median composite-to-default difference over shared parameters.

Host star & system

HostWASP-33
Spectral typeA
Effective temperature7430 K
Radius1.444 R☉
Mass1.495 M☉
Distance121.9 pc / 397.7 ly
DiscoveryTransit, 2010