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2019
Discovered
19.9
Earth Masses
1265
Temperature (K)
Discovery Information
Discovery MethodRadial Velocity
Discovery Year2,019
Discovery FacilityMultiple Observatories
Orbital Properties
Orbital Period4.785 days
Semi-Major Axis0.0568 AU
Eccentricity0
Physical Properties
Mass (Jupiter)0.0628 MJ
Mass (Earth)19.95 M⊕
Eq. Temperature1,265.4 K
Planetary Extremes
Where HD 213885 c sits on the spectrum of all known exoplanets.
Mass19.9 M⊕
FeatherweightColossus
Temperature1265 K
FrozenInferno
Year Length4.8 days
LightningGlacial
Star Distance0.057 AU
ScorchedFrozen exile
Orbit Comparison
Earth: 365.25 days (1 AU)HD 213885 c: 4.8 Earth days (0.057 AU)
Host Star: HD 213885
Spectral TypeG
Effective Temperature5,978 K
Mass1.068 M☉
Radius1.1011 R☉
Size vs Sun1.10x larger
Luminosity1.376 L☉
Luminosity vs Sun1.376x brighter
Metallicity [Fe/H]-0.04
Distance (pc)48.0883 pc
Distance (ly)156.8 light-years
Star System View
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Other Planets in the HD 213885 System
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