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2023
Discovered
1.07
Earth Radii
1040
Temperature (K)
Discovery Information
Discovery MethodTransit
Discovery Year2,023
Discovery FacilityTransiting Exoplanet Survey Satellite (TESS)
Orbital Properties
Orbital Period4.2091 days
Semi-Major Axis0.0503 AU
Eccentricity0.16
Inclination88.73 deg
Physical Properties
Radius (Jupiter)0.0957 RJ
Radius (Earth)1.073 R⊕
Eq. Temperature1,040 K
Planetary Extremes
Where HD 63433 d sits on the spectrum of all known exoplanets.
Radius1.07 R⊕
TinyEnormous
Temperature1040 K
FrozenInferno
Year Length4.2 days
LightningGlacial
Star Distance0.050 AU
ScorchedFrozen exile
Size Comparison
1.07x Earth's radius (0.10x Jupiter)
Orbit Comparison
Earth: 365.25 days (1 AU)HD 63433 d: 4.2 Earth days (0.050 AU)
Host Star: HD 63433
Spectral TypeG5 V
Effective Temperature5,688 K
Mass0.99 M☉
Radius0.912 R☉
Size vs Sun1.10x smaller
Luminosity0.75 L☉
Luminosity vs Sun1.3x dimmer
Metallicity [Fe/H]0.03
Distance (pc)22.4035 pc
Distance (ly)73.1 light-years
Star System View
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Other Planets in the HD 63433 System
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