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Exoplanet KOI 984 A c
Exoplanet KOI 984 A c orbits star KOI 984 A that lies 754 light years away from the Sun.
It weighs about 209.85 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
754 light years
754 light years
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KOI 984 A c
Exoplanet
Star: KOI 984 A
Distance from the star: 0.1467 AU
Orbit around star: 21.512 days
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Orbital period
Orbital period of exoplanet KOI 984 A c around its star is 21.512 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: 0.38Basic characteristic
Mass: 209.85 M Earth
| 0.6603 M Jupiter
Exoplanet mass
Exoplanet KOI 984 A c has 209.85 Earth masses (or 0.6603 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
Temperature: 597 K | 323.85 °C
Year of discovery: 2021 (timing)
Other designations of this exoplanet
KIC 1161345 c, UCAC4 635-069323 c, 2MASS J19241171+3650235 c, TIC 122784501 c
KIC 1161345 c, UCAC4 635-069323 c, 2MASS J19241171+3650235 c, TIC 122784501 c
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KOI 984 system structure
Exoplanet KOI 984 A c orbits star KOI 984 A, which has lower mass than Sun. It is one of 2 known exoplanets orbiting this star.
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KOI 984 A | ||||||||
| KOI 984 A b | 0.05 AU | 17.3 M⊕ | 4.3 R⊕ | 4.3 days | |||||
| KOI 984 A c | 0.15 AU | 209.9 M⊕ | 21.5 days | ||||||
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KOI 984 B | ||||||||
Comparison
When comparing to the Solar system planets, KOI 984 A c has 66 % of mass of Jupiter and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 3815.45 | 257.48 | 209.85 | 1907.73 | 0.66 | 2.2 | 14.37 | 12.2 |
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Distance | 0.38 | 0.2 | 0.15 | 0.1 | 0.03 | 0.02 | 0.01 | 0 |
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Temperature | 1.36 | 0.81 | 2.07 | 2.87 | 3.66 | 4.49 | 7.65 | 8.29 |
Habitability
Habitable zone of the star: 280.4 - 403.9 AU
The planet is too hot to sustain liquid water.