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K2-413 b is a Rocky exoplanet (a small, dense world with a solid surface), smaller than Earth at 0.76 Earth radii. The planet completes one orbit around its star every 19.4 hours. It was discovered in 2022 using the transit method. It orbits the star K2-413, located approximately 285 parsecs (930 light-years) from Earth.
2022
Discovered
0.76
Earth Radii
Discovery Information
Discovery MethodTransit
Discovery Year2,022
Discovery FacilityK2
Orbital Properties
Orbital Period0.8094 days
Semi-Major Axis0.0117 AU
Inclination89.9518 deg
Physical Properties
Radius (Jupiter)0.0678 RJ
Radius (Earth)0.7599 R⊕
Insolation Flux921.755 S⊕
Planetary Extremes
Where K2-413 b sits on the spectrum of all known exoplanets.
Radius0.76 R⊕
TinyEnormous
Year Length19.4 hrs
LightningGlacial
Star Distance0.012 AU
ScorchedFrozen exile
Star System View
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Size Comparison
0.76x Earth's radius
Orbit Comparison
Earth: 365.25 days (1 AU)K2-413 b: 19.4 hours (0.012 AU)
Host Star: K2-413
Effective Temperature4,116 K
Mass0.808 M☉
Radius0.7 R☉
Size vs Sun1.43x smaller
Metallicity [Fe/H]-0.205
Distance (pc)285.162 pc
Distance (ly)930.1 light-years
Planets in the K2-413 System
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