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Exoplanet TOI-791 b
Exoplanet TOI-791 b orbits star TOI-791 that lies 1097 light years away from the Sun.
It has about 250px of Earth radius and orbits its star closer than Earth orbits Sun.
Sun distance
1097 light years
1097 light years
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TOI-791 b
Exoplanet
Star: TOI-791
Distance from the star: 0.602 AU
Orbit around star: 139.299 days
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Orbital period
Orbital period of exoplanet TOI-791 b around its star is 139.299 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
Basic characteristic
Size: 11.13 R Earth | 1 R Jupiter
Temperature: 434.3 K | 161.15 °C
Year of discovery: 2026 (transit)
Other designations of this exoplanet
TIC 306472057 b, 2MASS J07534434-6942063 b, APASS 33130674 b, Gaia DR2 5270467966514084224 b, TYC 9184-01675-1 b, UCAC4 102-020935 b, WISE J075344.34-694206.2 b
TIC 306472057 b, 2MASS J07534434-6942063 b, APASS 33130674 b, Gaia DR2 5270467966514084224 b, TYC 9184-01675-1 b, UCAC4 102-020935 b, WISE J075344.34-694206.2 b
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Comparison
When comparing to the Solar system planets, TOI-791 b orbits its star a little closer than Venus.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Size | 29.07 | 11.72 | 11.13 | 21 | 0.99 | 1.22 | 2.78 | 2.93 |
|
Distance | 1.54 | 0.83 | 0.6 | 0.4 | 0.12 | 0.06 | 0.03 | 0.02 |
|
Temperature | 0.99 | 0.59 | 1.51 | 2.09 | 2.66 | 3.27 | 5.57 | 6.03 |
Habitability
Habitable zone of the star: 1.7 - 2.5 AU
The planet is too hot to sustain liquid water.