HAT-P-4 · F
HAT-P-4 b
Rank #5387 of the ranked catalogue · Discovered by Transit in 2007
HZ 0%measured
0.060
Earth-2.0 index
0.063
Earth Similarity Index
0%
Habitable-zone probability
14.28 R⊕
Radius
Planet
Mass213.255 M⊕measured
Bulk density0.403 g/cm³
Orbital period3.0565 days
Semi-major axis0.04438 au
Eccentricity0.000
Incident flux1438.000 S⊕
Equilibrium temperature1565.3 K
Maximum angular separation0.14 masReflected-light contrast 1.80e-5 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources5 · 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
HostHAT-P-4
Spectral typeF
Effective temperature5860 K
Radius1.596 R☉
Mass1.248 M☉
Distance320.5 pc / 1045.2 ly
DiscoveryTransit, 2007