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Exoplanet LP 33-191 b
(Unconfirmed Exoplanet)
LP 33-191 b is an unconfirmed exoplanet detected around star LP 33-191. More observations are needed to confirm its existence.
Sun distance
69 light years
69 light years
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LP 33-191 b
Exoplanet, rocky planet, ultra-short period
Star: LP 33-191
Orbit around star: 0.293949 days
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Orbital period
Orbital period of exoplanet LP 33-191 b around its star is 0.293949 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
Basic characteristic
Mass: 0.8 M Earth
Exoplanet mass
Exoplanet LP 33-191 b has 0.8 Earth masses, or 0.98 times the mass of Venus.
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
Size: 0.94 R Earth | 0.1 R Jupiter
Density: 5310 kg/m3 | 96.32 % Earth
Year of discovery: 2026 (transit)
Other designations of this exoplanet
TOI-6662 b, TIC 418343229 b
TOI-6662 b, TIC 418343229 b
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LP 33-191 system structure
Exoplanet LP 33-191 b orbits star LP 33-191, which has much lower mass than Sun. It is the only known exoplanet orbiting this star
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LP 33-191 | ||||||||
| LP 33-191 b unconfirmed |
n/a | 0.8 M⊕ | 0.9 R⊕ | 0.3 days | |||||
Comparison
When comparing to the Solar system planets, LP 33-191 b has 98 % of mass of Venus
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 14.55 | 0.98 | 0.8 | 7.27 | 0 | 0.01 | 0.05 | 0.05 |
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Size | 2.45 | 0.99 | 0.94 | 1.77 | 0.08 | 0.1 | 0.24 | 0.25 |
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Density | 0.98 | 1.01 | 0.96 | 1.3 | 4.27 | 7.62 | 4.22 | 3.07 |
Habitability
Habitable zone of the star: 0.09 - 0.12 AU
The planet has mass comparable to Earth.