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Kepler-1764 b is a Neptune-like exoplanet (an ice giant with a thick atmosphere), about 4.6 times the radius of Earth. The planet completes one orbit around its star every 70.5 Earth days. It was discovered in 2021 using the transit method. It orbits the star Kepler-1764, located approximately 1542 parsecs (5031 light-years) from Earth.
2021
Discovered
4.56
Earth Radii
Discovery Information
Discovery MethodTransit
Discovery Year2,021
Discovery FacilityKepler
Orbital Properties
Orbital Period70.4683 days
Semi-Major Axis0.351 AU
Physical Properties
Radius (Jupiter)0.4064 RJ
Radius (Earth)4.5553 R⊕
Planetary Extremes
Where Kepler-1764 b sits on the spectrum of all known exoplanets.
Radius4.56 R⊕
TinyEnormous
Year Length70.5 days
LightningGlacial
Star Distance0.351 AU
ScorchedFrozen exile
Star System View
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Size Comparison
4.56x Earth's radius (0.41x Jupiter)
Orbit Comparison
Earth: 365.25 days (1 AU)Kepler-1764 b: 70.5 Earth days (0.351 AU)
Host Star: Kepler-1764
Effective Temperature6,461 K
Mass1.162 M☉
Radius1.131 R☉
Size vs Sun1.13x larger
Metallicity [Fe/H]-0.14
Distance (pc)1,542.48 pc
Distance (ly)5030.9 light-years
Planets in the Kepler-1764 System
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