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Exoplanet TrES-1 b
Exoplanet TrES-1 b orbits star TrES-1 that lies 521 light years away from the Sun.
It weighs about 241.927 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
521 light years
521 light years
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TrES-1 b
Exoplanet
Star: TrES-1
Distance from the star: 0.0393 AU
Orbit around star: 3.030072 days
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Orbital period
Orbital period of exoplanet TrES-1 b around its star is 3.030072 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: 241.927 M Earth
| 0.7613 M Jupiter
Exoplanet mass
Exoplanet TrES-1 b has 241.927 Earth masses (or 0.7613 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
Size: 12.319 R Earth | 1.1 R Jupiter
Density: 713 kg/m3 | 12.93 % Earth
Year of discovery: 2004 (transit)
Other designations of this exoplanet
TrES-1 Parent Star b, V672 Lyr b, TYC 2652-1324-1 b, 2MASS 19040985+3637574 b
TrES-1 Parent Star b, V672 Lyr b, TYC 2652-1324-1 b, 2MASS 19040985+3637574 b
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Comparison
When comparing to the Solar system planets, TrES-1 b has 76 % of mass of Jupiter and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 4398.67 | 296.84 | 241.93 | 2199.34 | 0.76 | 2.54 | 16.57 | 14.07 |
|
Size | 32.17 | 12.97 | 12.32 | 23.24 | 1.1 | 1.35 | 3.08 | 3.24 |
|
Density | 0.13 | 0.14 | 0.13 | 0.18 | 0.57 | 1.02 | 0.57 | 0.41 |
|
Distance | 0.1 | 0.05 | 0.04 | 0.03 | 0.01 | 0 | 0 | 0 |
Habitability
Habitable zone of the star: 0.85 - 1.2 AU
The planet is too hot to sustain liquid water.