Exoplanet HD 31221 b

Name: HD 31221 b
Creator: Stellar Catalog
License: https://creativecommons.org/licenses/by/4.0/

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.

Sun distance
405 light years

HD 31221 b

Exoplanet, gas giant

Star: HD 31221

Orbit around star: 4.66632 days

Basic characteristic

Mass: 3814.9 M Earth | 12.004 M Jupiter

Size: 14.796 R Earth | 1.3 R Jupiter

Density: 6493 kg/m3 | 118 % Earth

Year of discovery: 2023 (transit)

Comparison to the Solar system planets

Mass: Jupiter (1200.4 % Jupiter mass)

Size: Jupiter (132 % Jupiter radius)

Density: Earth (118 % Earth density)

Other designations of this exoplanet
b

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

HD 31221 b

| 0 AU

Star HD 31221

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