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Exoplanet TOI 1222 b
(Unconfirmed Exoplanet)
TOI 1222 b is an unconfirmed exoplanet detected around star TOI 1222. More observations are needed to confirm its existence.
Sun distance
722 light years
722 light years
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TOI 1222 b
Exoplanet, sub-neptune
Star: TOI 1222
Orbit around star: 10.19449 days
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Orbital period
Orbital period of exoplanet TOI 1222 b around its star is 10.19449 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: 0.737Basic characteristic
Size: 2.56 R Earth | 0.2 R Jupiter
Year of discovery: 2019 (transit)Advertisement
TOI 1222 system structure
Exoplanet TOI 1222 b orbits star TOI 1222, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
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TOI 1222 | ||||||||
| TOI 1222 b unconfirmed |
n/a | 2.6 R⊕ | 10.2 days | ||||||
Comparison
When comparing to the Solar system planets,
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Size | 6.69 | 2.69 | 2.56 | 4.83 | 0.23 | 0.28 | 0.64 | 0.67 |