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Exoplanet HATS-37 A b
Exoplanet HATS-37 A b orbits star HATS-37 A that lies 685 light years away from the Sun.
It weighs about 31.473 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
685 light years
685 light years
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HATS-37 A b
Exoplanet
Star: HATS-37 A
Distance from the star: 0.04913 AU
Orbit around star: 4.331536 days
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Orbital period
Orbital period of exoplanet HATS-37 A b around its star is 4.331536 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: 0.345Basic characteristic
Mass: 31.473 M Earth
| 0.0990 M Jupiter
Exoplanet mass
Exoplanet HATS-37 A b has 31.473 Earth masses (or 0.0990 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: 6.793 R Earth | 0.6 R Jupiter
Density: 554 kg/m3 | 10.05 % Earth
Temperature: 1085 K | 811.85 °C
Year of discovery: 2020 (transit)Advertisement
HATS-37 system structure
Exoplanet HATS-37 A b orbits star HATS-37 A, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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HATS-37 A | ||||||||
| HATS-37 A b | 0.05 AU | 31.5 M⊕ | 6.8 R⊕ | 4.3 days | |||||
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HATS-37 B | ||||||||
Comparison
When comparing to the Solar system planets, HATS-37 A b has 33 % of mass of Saturn and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 572.24 | 38.62 | 31.47 | 286.12 | 0.1 | 0.33 | 2.16 | 1.83 |
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Size | 17.74 | 7.15 | 6.79 | 12.82 | 0.61 | 0.75 | 1.7 | 1.79 |
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Density | 0.1 | 0.11 | 0.1 | 0.14 | 0.45 | 0.8 | 0.44 | 0.32 |
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Distance | 0.13 | 0.07 | 0.05 | 0.03 | 0.01 | 0.01 | 0 | 0 |
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Temperature | 2.47 | 1.47 | 3.77 | 5.22 | 6.66 | 8.16 | 13.91 | 15.07 |
Habitability
Habitable zone of the star: 0.75 - 1.1 AU
The planet is too hot to sustain liquid water.