Stellar Catalog
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Nearby stars catalogue
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TOI 139
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TOI 139 b
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Exoplanet TOI 139 b

Exoplanet TOI 139 b orbits star TOI 139 that lies 138 light years away from the Sun. It weighs about 6.6 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
138 light years

TOI 139 b

Exoplanet, sub-neptune
Star: TOI 139
icon timeOrbit around star: 11.07085 days

Basic characteristic

icon weightMass: 6.6 M Earth
icon radiusSize: 2.46 R Earth | 0.2 R Jupiter
icon densityDensity: 2451 kg/m3 | 44 % Earth
icon temperatureTemperature: 561 K | 288 °C
icon discoveryYear of discovery: 2023 (transit)
Comparison to the Solar system planets
icon massMass: Neptune (39 % Neptune mass)
icon radiusSize: Neptune (64 % Neptune radius)
icon massDensity: Neptune (150 % Neptune density)
Other designations of this exoplanet
Gaia DR3 6598814657249555328 b
Exoplanets around star TOI 139
Exoplanet TOI 139 b orbits star Class orange star TOI 139, which has lower mass than Sun. It is the only known exoplanet orbiting this star
TOI 139 b
| 0 AU
Star TOI 139
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