HATS-57
HATS-57 b
Rank #4581 of the ranked catalogue · Discovered by Transit in 2019
HZ 0%measured
0.073
Earth-2.0 index
0.114
Earth Similarity Index
0%
Habitable-zone probability
12.77 R⊕
Radius
Planet
Mass1000.211 M⊕measured
Bulk density2.650 g/cm³
Orbital period2.3506 days
Semi-major axis0.03493 au
Eccentricity0.028
Incident flux570.233 S⊕
Equilibrium temperature1242.2 K
Transit-time σ at 20303.8 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.13 masReflected-light contrast 2.32e-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
HostHATS-57
Spectral typeG
Effective temperature5587 K
Radius0.960 R☉
Mass1.026 M☉
Distance279.5 pc / 911.6 ly
DiscoveryTransit, 2019