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2021
Discovered
4.5
Earth Masses
2.05
Earth Radii
1371
Temperature (K)
Discovery Information
Discovery MethodTransit
Discovery Year2,021
Discovery FacilityTransiting Exoplanet Survey Satellite (TESS)
Orbital Properties
Orbital Period2.541 days
Semi-Major Axis0.035 AU
Eccentricity0.093
Physical Properties
Mass (Jupiter)0.0143 MJ
Mass (Earth)4.55 M⊕
Radius (Jupiter)0.1829 RJ
Radius (Earth)2.05 R⊕
Density2.9 g/cm3
Eq. Temperature1,371 K
Insolation Flux735.49 S⊕
Planetary Extremes
Where HD 110113 b sits on the spectrum of all known exoplanets.
Mass4.5 M⊕
FeatherweightColossus
Radius2.05 R⊕
TinyEnormous
Temperature1371 K
FrozenInferno
Year Length2.5 days
LightningGlacial
Density2.90 g/cm³
FluffyIron-dense
Star Distance0.035 AU
ScorchedFrozen exile
Star System View
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Size Comparison
2.05x Earth's radius (0.18x Jupiter)
Orbit Comparison
Earth: 365.25 days (1 AU)HD 110113 b: 2.5 Earth days (0.035 AU)
Host Star: HD 110113
Spectral TypeG
Effective Temperature5,732 K
Mass0.997 M☉
Radius0.968 R☉
Size vs Sun1.03x smaller
Metallicity [Fe/H]0.14
Distance (pc)106.307 pc
Distance (ly)346.7 light-years
Other Planets in the HD 110113 System
What If You Lived Here?
75.8 kg
Your weight (from 70 kg)
1.08g
Earth-like
Feels just like home — comfortably familiar.
2.5 Earth days
Year length
Yellow sunrise
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