Finding Earth 2.0
NGTS-25 · K0 V

NGTS-25 b

Rank #4643 of the ranked catalogue · Discovered by Transit in 2022

HZ 0%measured

0.073

Earth-2.0 index

0.115

Earth Similarity Index

0%

Habitable-zone probability

11.47 R⊕

Radius

Planet

Mass203.092 M⊕measured
Bulk density0.740 g/cm³
Orbital period2.8231 days
Semi-major axis0.03880 au
Eccentricity0.000
Incident flux339.436 S⊕
Equilibrium temperature1091.1 K
Transit-time σ at 20307.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.07 masReflected-light contrast 1.52e-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 coverage83%0% median composite-to-default difference over shared parameters.

Host star & system

HostNGTS-25
Spectral typeK0 V
Effective temperature5321 K
Radius0.860 R☉
Mass0.910 M☉
Distance521.2 pc / 1700.0 ly
DiscoveryTransit, 2022