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Exoplanet HD 94890 b
Exoplanet HD 94890 b orbits star HD 94890 that lies 208 light years away from the Sun.
It weighs about 677.142 Earth masses and orbits its star further than Earth orbits Sun.
Sun distance
208 light years
208 light years
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HD 94890 b
Exoplanet, gas giant
Star: HD 94890
Distance from the star: 2.07 AU
Orbit around star: 824.61 days
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Orbital period
Orbital period of exoplanet HD 94890 b around its star is 824.61 days (or 2.3 years).
The orbital period of an exoplanet is the time it takes to complete one full orbit around its star, usually measured in days. Most of the exoplanets discovered so far have orbital periods of less than one year...
More about Orbital period in StellarGuide
Eccentricity: 0.22Basic characteristic
Mass: 677.142 M Earth
| 2.1307 M Jupiter
Exoplanet mass
Exoplanet HD 94890 b has 677.142 Earth masses (or 2.1307 Jupiter masses).
The mass of an exoplanet is one of the most important characteristics for understanding what kind of world it is — whether it’s small and rocky like Earth or large and gaseous like Jupiter. Mass provides key information about the planet’s composition, gravity, and formation history...
More about Exoplanet mass in StellarGuide
Year of discovery: 2025 (radial velocity)
Other designations of this exoplanet
Iota Antliae b, Iot Ant b, ι Ant b, CD−36 6808 b, CPD−36 4700 b, FK5 414 b, HIP 53502 b, HR 4273 b, SAO 201927 b, PPM 288317 b
Iota Antliae b, Iot Ant b, ι Ant b, CD−36 6808 b, CPD−36 4700 b, FK5 414 b, HIP 53502 b, HR 4273 b, SAO 201927 b, PPM 288317 b
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HD 94890 system structure
Exoplanet HD 94890 b orbits star HD 94890, which has bigger mass than Sun. It is one of 2 known exoplanets orbiting this star.
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HD 94890 | ||||||||
| HD 94890 b | 2.07 AU | 677.1 M⊕ | 824.6 days | ||||||
| HD 94890 c | 4.33 AU | 2829.4 M⊕ | 2492.2 days | ||||||
Comparison
When comparing to the Solar system planets, HD 94890 b has 2.13 times the mass of Jupiter and it orbits its star between distances of Mars and Jupiter from the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 12311.67 | 830.85 | 677.14 | 6155.84 | 2.13 | 7.11 | 46.38 | 39.37 |
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Distance | 5.31 | 2.86 | 2.07 | 1.36 | 0.4 | 0.22 | 0.11 | 0.07 |
Habitability
Habitable zone of the star: 9.3 - 13.4 AU
The planet is too hot to sustain liquid water.