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Exoplanet NN Serpentis A c
Exoplanet NN Serpentis A c orbits star NN Serpentis A that lies 1670 light years away from the Sun.
It weighs about 2196.737 Earth masses and orbits its star further than Earth orbits Sun.
Sun distance
1670 light years
1670 light years
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NN Serpentis A c
Exoplanet, gas giant
Star: NN Serpentis A
Distance from the star: 5.38 AU
Orbit around star: 5660 days
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Orbital period
Orbital period of exoplanet NN Serpentis A c around its star is 5660 days (or 15.5 years).
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: 2196.737 M Earth
| 6.9123 M Jupiter
Exoplanet mass
Exoplanet NN Serpentis A c has 2196.737 Earth masses (or 6.9123 Jupiter 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
Year of discovery: 2010 (timing)
Other designations of this exoplanet
NN Ser c, PG 1550+131 c, WD 1550+130 c
NN Ser c, PG 1550+131 c, WD 1550+130 c
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NN Serpentis system structure
Exoplanet NN Serpentis A c orbits star NN Serpentis A, which has lower mass than Sun. It is one of 2 known exoplanets orbiting this star.
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NN Serpentis A | ||||||||
| NN Serpentis A b | 3.39 AU | 724.8 M⊕ | 2830 days | ||||||
| NN Serpentis A c | 5.38 AU | 2196.7 M⊕ | 5660 days | ||||||
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NN Serpentis B | ||||||||
Comparison
When comparing to the Solar system planets, NN Serpentis A c has 6.91 times the mass of Jupiter and it orbits its star between distances of Jupiter and Saturn from the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 39940.67 | 2695.38 | 2196.74 | 19970.34 | 6.91 | 23.07 | 150.46 | 127.72 |
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Distance | 13.79 | 7.44 | 5.38 | 3.53 | 1.03 | 0.56 | 0.28 | 0.18 |