TOI-1853 · K2.5 V
TOI-1853 b
Rank #3760 of the ranked catalogue · Discovered by Transit in 2023
HZ 0%measured
0.082
Earth-2.0 index
0.164
Earth Similarity Index
0%
Habitable-zone probability
3.46 R⊕
Radius
Planet
Mass73.200 M⊕measured
Bulk density9.740 g/cm³
Orbital period1.2436 days
Semi-major axis0.02130 au
Eccentricity0.030
Incident flux435.330 S⊕
Equilibrium temperature1161.1 K
Transit-time σ at 20305.0 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.13 masReflected-light contrast 4.58e-6 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
HostTOI-1853
Spectral typeK2.5 V
Effective temperature4985 K
Radius0.808 R☉
Mass0.837 M☉
Distance165.1 pc / 538.5 ly
DiscoveryTransit, 2023