WASP-19 · G8 V
WASP-19 b
Rank #5521 of the ranked catalogue · Discovered by Transit in 2009
HZ 0%measured
0.055
Earth-2.0 index
0.050
Earth Similarity Index
0%
Habitable-zone probability
15.86 R⊕
Radius
Planet
Mass366.774 M⊕measured
Bulk density0.506 g/cm³
Orbital period0.7888 days
Semi-major axis0.01652 au
Eccentricity0.013
Incident flux3320.000 S⊕
Equilibrium temperature1929.5 K
Transit-time σ at 20309.4 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.06 masReflected-light contrast 1.60e-4 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources2 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage100%0% median composite-to-default difference over shared parameters.
Host star & system
HostWASP-19
Spectral typeG8 V
Effective temperature5616 K
Radius1.006 R☉
Mass0.965 M☉
Distance268.3 pc / 875.2 ly
DiscoveryTransit, 2009