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Exoplanet Kepler 443 b
Exoplanet Kepler 443 b orbits star Kepler 443 that lies 2643 light years away from the Sun.
It has about 250px of Earth radius and orbits its star closer than Earth orbits Sun.
Sun distance
2643 light years
2643 light years
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Kepler 443 b
Exoplanet, sub-neptune
Star: Kepler 443
Distance from the star: 0.495 AU
Orbit around star: 177.6693 days
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Orbital period
Orbital period of exoplanet Kepler 443 b around its star is 177.6693 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: 0.11Basic characteristic
Size: 2.354 R Earth | 0.2 R Jupiter
Year of discovery: 2015 (transit)
Other designations of this exoplanet
2MASS J19142653+4958070 b
2MASS J19142653+4958070 b
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Kepler 443 system structure
Exoplanet Kepler 443 b orbits star Kepler 443, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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Kepler 443 | ||||||||
| Kepler 443 b | 0.5 AU (HZ) | 2.4 R⊕ | 177.7 days | ||||||
Comparison
When comparing to the Solar system planets, Kepler 443 b orbits its star between distances of Mercury and Venus from the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Size | 6.15 | 2.48 | 2.35 | 4.44 | 0.21 | 0.26 | 0.59 | 0.62 |
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Distance | 1.27 | 0.68 | 0.5 | 0.32 | 0.1 | 0.05 | 0.03 | 0.02 |
Habitability
Habitable zone of the star: 0.39 - 0.56 AU
The planet is orbiting inside the habitable zone of its star.