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2020
Discovered
4386.1
Earth Masses
10.40
Earth Radii
163
Temperature (K)
Discovery Information
Discovery MethodTransit
Discovery Year2,020
Discovery FacilityTransiting Exoplanet Survey Satellite (TESS)
Orbital Properties
Orbital Period1.4079 days
Semi-Major Axis0.0204 AU
Eccentricity0
Inclination88.778 deg
Physical Properties
Mass (Jupiter)13.8 MJ
Mass (Earth)4,386.054 M⊕
Radius (Jupiter)0.9278 RJ
Radius (Earth)10.4 R⊕
Eq. Temperature163 K
Insolation Flux0.181 S⊕
Planetary Extremes
Where WD 1856+534 b sits on the spectrum of all known exoplanets.
Mass4386.1 M⊕
FeatherweightColossus
Radius10.40 R⊕
TinyEnormous
Temperature163 K
FrozenInferno
Year Length1.4 days
LightningGlacial
Star Distance0.020 AU
ScorchedFrozen exile
Star System View
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Size Comparison
10.40x Earth's radius (0.93x Jupiter)
Orbit Comparison
Earth: 365.25 days (1 AU)WD 1856+534 b: 34 hours (0.020 AU)
Host Star: WD 1856+534
Effective Temperature4,710 K
Mass0.518 M☉
Radius0.0131 R☉
Size vs Sun76.34x smaller
Distance (pc)24.7359 pc
Distance (ly)80.7 light-years
What If You Lived Here?
2838.6 kg
Your weight (from 70 kg)
40.55g
Lethal
No human could survive. You'd be pinned to the ground.
34 hours
Year length
Unknown sunrise
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