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Exoplanet LSPM J1907+5905 A b
Exoplanet LSPM J1907+5905 A b orbits star LSPM J1907+5905 A that lies 73 light years away from the Sun.
It weighs about 1.26 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
73 light years
73 light years
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LSPM J1907+5905 A b
Exoplanet, rocky planet
Star: LSPM J1907+5905 A
Orbit around star: 2.04392 days
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Orbital period
Orbital period of exoplanet LSPM J1907+5905 A b around its star is 2.04392 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: 1.26 M Earth
Exoplanet mass
Exoplanet LSPM J1907+5905 A b has 1.26 Earth 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
Size: 1.13 R Earth | 0.1 R Jupiter
Density: 4815 kg/m3 | 87.34 % Earth
Temperature: 722 K | 448.85 °C
Year of discovery: 2024 (transit)
Other designations of this exoplanet
TOI 1450 b
TOI 1450 b
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LSPM J1907+5905 system structure
Exoplanet LSPM J1907+5905 A b orbits star LSPM J1907+5905 A, which has lower mass than Sun. It is one of 2 known exoplanets orbiting this star.
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LSPM J1907+5905 A | ||||||||
| LSPM J1907+5905 A b | n/a | 1.3 M⊕ | 1.1 R⊕ | 2 days | |||||
| LSPM J1907+5905 A c | n/a | 5.1 days | |||||||
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LSPM J1907+5905 B | ||||||||
Comparison
When comparing to the Solar system planets, LSPM J1907+5905 A b has 1.26 times the mass of Earth
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 22.91 | 1.55 | 1.26 | 11.45 | 0 | 0.01 | 0.09 | 0.07 |
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Size | 2.95 | 1.19 | 1.13 | 2.13 | 0.1 | 0.12 | 0.28 | 0.3 |
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Density | 0.89 | 0.92 | 0.87 | 1.18 | 3.87 | 6.91 | 3.83 | 2.79 |
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Temperature | 1.64 | 0.98 | 2.51 | 3.47 | 4.43 | 5.43 | 9.26 | 10.03 |
Habitability
Habitable zone of the star: 0.17 - 0.24 AU
The planet has mass comparable to Earth.