TOI-1728 · M0
TOI-1728 b
Rank #1952 of the ranked catalogue · Discovered by Transit in 2020
HZ 0%measured
0.097
Earth-2.0 index
0.244
Earth Similarity Index
0%
Habitable-zone probability
5.05 R⊕
Radius
Planet
Mass26.780 M⊕measured
Bulk density1.140 g/cm³
Orbital period3.4915 days
Semi-major axis0.03910 au
Eccentricity0.057
Incident flux57.780 S⊕
Equilibrium temperature700.8 K
Transit-time σ at 203093.6 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.64 masReflected-light contrast 2.90e-6 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources2 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage100%0% median composite-to-default difference over shared parameters.
Host star & system
HostTOI-1728
Spectral typeM0
Effective temperature3980 K
Radius0.624 R☉
Mass0.646 M☉
Distance60.8 pc / 198.3 ly
DiscoveryTransit, 2020