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HIP 29442
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HIP 29442 b
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Exoplanet HIP 29442 b

Exoplanet HIP 29442 b orbits star HIP 29442 that lies 222 light years away from the Sun. It weighs about 9.6 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
222 light years

HIP 29442 b

Exoplanet, sub-neptune
Star: HIP 29442
icon distanceDistance from the star: 0.1070 AU
icon timeOrbit around star: 13.63083 days

Basic characteristic

icon weightMass: 9.6 M Earth
icon radiusSize: 3.48 R Earth | 0.3 R Jupiter
icon densityDensity: 1256 kg/m3 | 23 % Earth
icon temperatureTemperature: 777 K | 504 °C
icon discoveryYear of discovery: 2023 (transit)
Comparison to the Solar system planets
icon massMass: Neptune (56 % Neptune mass)
icon radiusSize: Neptune (90 % Neptune radius)
icon massDensity: Jupiter (94.72 % Jupiter density)
icon distanceDistance: Mercury (27 % Mercury distance)
Other designations of this exoplanet
TOI-469 b
Exoplanets around star HIP 29442
Exoplanet HIP 29442 b orbits star Class orange star HIP 29442, which has lower mass than Sun. It is one of 3 known exoplanets orbiting this star.
HIP 29442 c
| 0.04 AU
HIP 29442 d
| 0.06 AU
HIP 29442 b
| 0.11 AU
Star HIP 29442
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