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Exoplanet TOI-260 b
Exoplanet TOI-260 b orbits star TOI-260 that lies 66 light years away from the Sun.
It weighs about 4.23 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
66 light years
66 light years
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TOI-260 b
Exoplanet, super-earth
Star: TOI-260
Distance from the star: 0.0943 AU
Orbit around star: 13.47804 days
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Orbital period
Orbital period of exoplanet TOI-260 b around its star is 13.47804 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
Mass: 4.23 M Earth
Exoplanet mass
Exoplanet TOI-260 b has 4.23 Earth masses, or 0.29 times the mass of Uranus.
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
Size: 1.71 R Earth | 0.2 R Jupiter
Density: 4664 kg/m3 | 84.60 % Earth
Temperature: 493 K | 219.85 °C
Year of discovery: 2020 (transit)
Other designations of this exoplanet
BD-10 47 b, G 158-59 b, Gliese 1008 b, GJ 1008 b, HIC 1532 b, HIP 1532 b, LTT 156 b, NLTT 988 b, 2MASS J00190556-0957530 b, TIC 37749396 b, WISEA J001905.53-095756.6 b
BD-10 47 b, G 158-59 b, Gliese 1008 b, GJ 1008 b, HIC 1532 b, HIP 1532 b, LTT 156 b, NLTT 988 b, 2MASS J00190556-0957530 b, TIC 37749396 b, WISEA J001905.53-095756.6 b
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Comparison
When comparing to the Solar system planets, TOI-260 b has 29 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 76.91 | 5.19 | 4.23 | 38.45 | 0.01 | 0.04 | 0.29 | 0.25 |
|
Size | 4.47 | 1.8 | 1.71 | 3.23 | 0.15 | 0.19 | 0.43 | 0.45 |
|
Density | 0.86 | 0.89 | 0.85 | 1.14 | 3.75 | 6.7 | 3.71 | 2.7 |
|
Distance | 0.24 | 0.13 | 0.09 | 0.06 | 0.02 | 0.01 | 0 | 0 |
|
Temperature | 1.12 | 0.67 | 1.71 | 2.37 | 3.02 | 3.71 | 6.32 | 6.85 |
Habitability
Habitable zone of the star: 0.45 - 0.64 AU
The planet is too hot to sustain liquid water.