HAT-P-52 · K1
HAT-P-52 b
Rank #4188 of the ranked catalogue · Discovered by Transit in 2015
HZ 0%measured
0.077
Earth-2.0 index
0.134
Earth Similarity Index
0%
Habitable-zone probability
11.31 R⊕
Radius
Planet
Mass259.985 M⊕measured
Bulk density0.980 g/cm³
Orbital period2.7536 days
Semi-major axis0.03694 au
Eccentricity0.047
Incident flux227.759 S⊕
Equilibrium temperature987.5 K
Transit-time σ at 203032.7 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.10 masReflected-light contrast 1.63e-5 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources3 · 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-52
Spectral typeK1
Effective temperature5131 K
Radius0.893 R☉
Mass0.887 M☉
Distance361.2 pc / 1177.9 ly
DiscoveryTransit, 2015