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Exoplanet Kepler 411 A c
Exoplanet Kepler 411 A c orbits star Kepler 411 A that lies 499 light years away from the Sun.
It weighs about 26.405 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
499 light years
499 light years
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Kepler 411 A c
Exoplanet
Star: Kepler 411 A
Distance from the star: 0.0739 AU
Orbit around star: 7.834436 days
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Orbital period
Orbital period of exoplanet Kepler 411 A c around its star is 7.834436 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: 0.108Basic characteristic
Mass: 26.405 M Earth
Exoplanet mass
Exoplanet Kepler 411 A c has 26.405 Earth masses, or 1.54 times the mass of Neptune.
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: 4.416 R Earth | 0.4 R Jupiter
Density: 1691 kg/m3 | 30.67 % Earth
Temperature: 838 K | 564.85 °C
Year of discovery: 2016 (transit)
Other designations of this exoplanet
KOI-1781 c, 2MASS J19102533+4931237 c, KIC 11551692 c, Kepler-411 A c, WISE J191025.33+493124.4 c
KOI-1781 c, 2MASS J19102533+4931237 c, KIC 11551692 c, Kepler-411 A c, WISE J191025.33+493124.4 c
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Kepler 411 system structure
Exoplanet Kepler 411 A c orbits star Kepler 411 A, which has lower mass than Sun. It is one of 4 known exoplanets orbiting this star.
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Kepler 411 A | ||||||||
| Kepler 411 A b | 0.04 AU | 25.6 M⊕ | 2.4 R⊕ | 3 days | |||||
| Kepler 411 A c | 0.07 AU | 26.4 M⊕ | 4.4 R⊕ | 7.8 days | |||||
| Kepler 411 A e | 0.19 AU | 10.8 M⊕ | 31.5 days | ||||||
| Kepler 411 A d | 0.28 AU | 15.2 M⊕ | 3.3 R⊕ | 58 days | |||||
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Kepler 411 B | 520 AU | |||||||
Comparison
When comparing to the Solar system planets, Kepler 411 A c has 1.54 times the mass of Neptune and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 480.09 | 32.4 | 26.41 | 240.05 | 0.08 | 0.28 | 1.81 | 1.54 |
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Size | 11.53 | 4.65 | 4.42 | 8.33 | 0.39 | 0.49 | 1.1 | 1.16 |
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Density | 0.31 | 0.32 | 0.31 | 0.42 | 1.36 | 2.43 | 1.34 | 0.98 |
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Distance | 0.19 | 0.1 | 0.07 | 0.05 | 0.01 | 0.01 | 0 | 0 |
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Temperature | 1.9 | 1.14 | 2.91 | 4.03 | 5.14 | 6.3 | 10.74 | 11.64 |
Habitability
Habitable zone of the star: 185.6 - 267.3 AU
The planet is too hot to sustain liquid water.