V1298 Tau · K1
V1298 Tau e
Rank #3058 of the ranked catalogue · Discovered by Transit in 2019
HZ 1%measured
0.087
Earth-2.0 index
0.186
Earth Similarity Index
1%
Habitable-zone probability
10.17 R⊕
Radius
Planet
Mass15.300 M⊕measured
Bulk density0.080 g/cm³
Orbital period48.6777 days
Semi-major axis0.26890 au
Eccentricity0.012
Incident flux10.000 S⊕
Equilibrium temperature452.0 K
Transit-time σ at 20306.7 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation2.48 masReflected-light contrast 2.48e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources4 · 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
HostV1298 Tau
Spectral typeK1
Effective temperature4970 K
Radius1.320 R☉
Mass1.100 M☉
Distance108.2 pc / 352.9 ly
DiscoveryTransit, 2019