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Exoplanet Pi Mensae d
Exoplanet Pi Mensae d orbits star Pi Mensae that lies 60 light years away from the Sun.
It weighs about 13.384 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
60 light years
60 light years
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Pi Mensae d
Exoplanet
Star: Pi Mensae
Orbit around star: 124.64 days
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Orbital period
Orbital period of exoplanet Pi Mensae d around its star is 124.64 days.
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: 13.384 M Earth
Exoplanet mass
Exoplanet Pi Mensae d has 13.384 Earth masses, or 0.92 times the mass of Uranus.
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: 2022 (radial velocity)
Other designations of this exoplanet
π Men d, CD−80° 195 d, CPD−80° 161 d, GJ 9189 d, Gliese 9189 d, HD 39091 d, HIC 26394 d, HIP 26394 d, HR 2022 d, SAO 258421 d, LFT 429 d, LHS 208 d, LTT 2359 d, TOI-144 d, NLTT 15535 d, 2MASS J05370988-8028090 d, TIC 261136679 d, TYC 9386-2614-1 d, WISEA J053711.33-802757.7 d
π Men d, CD−80° 195 d, CPD−80° 161 d, GJ 9189 d, Gliese 9189 d, HD 39091 d, HIC 26394 d, HIP 26394 d, HR 2022 d, SAO 258421 d, LFT 429 d, LHS 208 d, LTT 2359 d, TOI-144 d, NLTT 15535 d, 2MASS J05370988-8028090 d, TIC 261136679 d, TYC 9386-2614-1 d, WISEA J053711.33-802757.7 d
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Pi Mensae system structure
Exoplanet Pi Mensae d orbits star Pi Mensae, which has bigger mass than Sun. It is one of 3 known exoplanets orbiting this star.
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Pi Mensae | ||||||||
| Pi Mensae d | n/a | 13.4 M⊕ | 124.6 days | ||||||
| Pi Mensae c | 0.07 AU | 4.5 M⊕ | 2.1 R⊕ | 6.3 days | |||||
| Pi Mensae b | 3.31 AU | 4005.6 M⊕ | 2088.3 days | ||||||
Comparison
When comparing to the Solar system planets, Pi Mensae d has 92 % of mass of Uranus
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 243.35 | 16.42 | 13.38 | 121.67 | 0.04 | 0.14 | 0.92 | 0.78 |
News from this star system
05. 03 2022
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