Exoplanet HD 31221 b
Exoplanet HD 31221 b orbits star HD 31221 that lies 405 light years away from the Sun.
It weighs about 3814.9 Earth masses and orbits its star much closer than Earth orbits Sun.
405 light years
HD 31221 b
Exoplanet, gas giant
Orbit around star: 4.66632
M Earth | 12.004
R Earth | 1.3
kg/m3 | 118
Year of discovery: 2023
Comparison to the Solar system planets
(1200.4 % Jupiter mass)
(132 % Jupiter radius)
(118 % Earth density)
Other designations of this exoplanet
Exoplanets around star HD 31221
Exoplanet HD 31221 b orbits star Class white-blue star HD 31221, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
Star HD 31221
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