Exoplanet K2-417 b

Exoplanet K2-417 b orbits star K2-417 that lies 307 light years away from the Sun. It weighs about 9.5 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
307 light years

K2-417 b

Exoplanet, sub-neptune
Star: K2-417
icon distanceDistance from the star: 0.065 AU
icon timeOrbit around star: 8.3 days

Basic characteristic

icon weightMass: 9.5 M Earth
icon radiusSize: 3.18 R Earth | 0.3 R Jupiter
icon densityDensity: 1630 kg/m3 | 30 % Earth
icon temperatureTemperature: 549 K | 276 °C
icon discoveryYear of discovery: 2023 (transit)
Comparison to the Solar system planets
icon massMass: Neptune (55 % Neptune mass)
icon radiusSize: Neptune (82 % Neptune radius)
icon massDensity: Neptune (100 % Neptune density)
icon distanceDistance: Mercury (17 % Mercury distance)
Other designations of this exoplanet
Exoplanets around star K2-417
Exoplanet K2-417 b orbits star Class red dwarf K2-417, which has lower mass than Sun. It is the only known exoplanet orbiting this star
K2-417 b
| 0.07 AU
Star K2-417
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