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Exoplanet LSPM J0804+1116 b
Exoplanet LSPM J0804+1116 b orbits star LSPM J0804+1116 that lies 83 light years away from the Sun.
It weighs about 6.358 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
83 light years
83 light years
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LSPM J0804+1116 b
Exoplanet, sub-neptune
Star: LSPM J0804+1116
Distance from the star: 0.211 AU
Orbit around star: 60.779 days
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Orbital period
Orbital period of exoplanet LSPM J0804+1116 b around its star is 60.779 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: 6.358 M Earth
Exoplanet mass
Exoplanet LSPM J0804+1116 b has 6.358 Earth masses, or 0.44 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
Size: 2.4 R Earth | 0.2 R Jupiter
Density: 2536 kg/m3 | 46.00 % Earth
Temperature: 170 K | -103.15 °C
Year of discovery: 2026 (transit)
Other designations of this exoplanet
TIC 443823169 b, 2MASS J08041456+1116015 b, Gaia DR2 3147904852637255424 b, UCAC4 507-044487 b, TOI-6981 b
TIC 443823169 b, 2MASS J08041456+1116015 b, Gaia DR2 3147904852637255424 b, UCAC4 507-044487 b, TOI-6981 b
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LSPM J0804+1116 system structure
Exoplanet LSPM J0804+1116 b orbits star LSPM J0804+1116, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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LSPM J0804+1116 | ||||||||
| LSPM J0804+1116 b | 0.21 AU | 6.4 M⊕ | 2.4 R⊕ | 60.8 days | |||||
Comparison
When comparing to the Solar system planets, LSPM J0804+1116 b has 44 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 115.6 | 7.8 | 6.36 | 57.8 | 0.02 | 0.07 | 0.44 | 0.37 |
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Size | 6.27 | 2.53 | 2.4 | 4.53 | 0.21 | 0.26 | 0.6 | 0.63 |
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Density | 0.47 | 0.48 | 0.46 | 0.62 | 2.04 | 3.64 | 2.02 | 1.47 |
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Distance | 0.54 | 0.29 | 0.21 | 0.14 | 0.04 | 0.02 | 0.01 | 0.01 |
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Temperature | 0.39 | 0.23 | 0.59 | 0.82 | 1.04 | 1.28 | 2.18 | 2.36 |
Habitability
Habitable zone of the star: 0.07 - 0.1 AU
The planet is too cold to sustain liquid water on its surface. It is however possible that there is environment with higher temperatures on some of its potential moons.
The planet is bigger than Earth and smaller than Neptune. Its average density 2536 kg/m3 points to a gas planet. There could be habitable moons in orbit.