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2014
Discovered
3.61
Earth Radii
Discovery Information
Discovery MethodTransit
Discovery Year2,014
Discovery FacilityKepler
Orbital Properties
Orbital Period33.6531 days
Semi-Major Axis0.193 AU
Physical Properties
Radius (Jupiter)0.322 RJ
Radius (Earth)3.61 R⊕
Planetary Extremes
Where Kepler-258 c sits on the spectrum of all known exoplanets.
Radius3.61 R⊕
TinyEnormous
Year Length33.7 days
LightningGlacial
Star Distance0.193 AU
ScorchedFrozen exile
Size Comparison
3.61x Earth's radius (0.32x Jupiter)
Orbit Comparison
Earth: 365.25 days (1 AU)Kepler-258 c: 33.7 Earth days (0.193 AU)
Host Star: Kepler-258
Effective Temperature4,942 K
Radius0.915 R☉
Size vs Sun1.09x smaller
Distance (pc)575.988 pc
Distance (ly)1878.6 light-years
Star System View
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Other Planets in the Kepler-258 System
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