KELT-4 A · F
KELT-4 A b
Rank #5525 of the ranked catalogue · Discovered by Transit in 2016
HZ 0%measured
0.055
Earth-2.0 index
0.049
Earth Similarity Index
0%
Habitable-zone probability
19.04 R⊕
Radius
Planet
Mass286.683 M⊕measured
Bulk density0.228 g/cm³
Orbital period2.9896 days
Semi-major axis0.04317 au
Eccentricity0.000
Incident flux1840.000 S⊕
Equilibrium temperature1664.8 K
Transit-time σ at 203014.9 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.20 masReflected-light contrast 3.38e-5 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
HostKELT-4 A
Spectral typeF
Effective temperature6206 K
Radius1.603 R☉
Mass1.201 M☉
Distance218.1 pc / 711.2 ly
DiscoveryTransit, 2016