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TOI-3082 b is a Neptune-like exoplanet (an ice giant with a thick atmosphere), about 3.7 times the radius of Earth. Its scorching equilibrium temperature of 1033 K (760°C) makes it far too hot for liquid water. The planet completes one orbit around its star every 46 hours. It was discovered in 2023 using the transit method. It orbits the star TOI-3082, located approximately 113 parsecs (369 light-years) from Earth.
2023
Discovered
3.66
Earth Radii
1033
Temperature (K)
Discovery Information
Discovery MethodTransit
Discovery Year2,023
Discovery FacilityTransiting Exoplanet Survey Satellite (TESS)
Orbital Properties
Orbital Period1.9269 days
Semi-Major Axis0.0264 AU
Inclination87.63 deg
Physical Properties
Radius (Jupiter)0.3267 RJ
Radius (Earth)3.6621 R⊕
Eq. Temperature1,032.78 K
Planetary Extremes
Where TOI-3082 b sits on the spectrum of all known exoplanets.
Radius3.66 R⊕
TinyEnormous
Temperature1033 K
FrozenInferno
Year Length1.9 days
LightningGlacial
Star Distance0.026 AU
ScorchedFrozen exile
Star System View
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Size Comparison
3.66x Earth's radius (0.33x Jupiter)
Orbit Comparison
Earth: 365.25 days (1 AU)TOI-3082 b: 46 hours (0.026 AU)
Host Star: TOI-3082
Effective Temperature4,263 K
Mass0.664 M☉
Radius0.6847 R☉
Size vs Sun1.46x smaller
Metallicity [Fe/H]0.17
Distance (pc)113.048 pc
Distance (ly)368.7 light-years
Planets in the TOI-3082 System
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