stars
exoplanets
news
Exoplanet HD 10436 b
Exoplanet HD 10436 b orbits star HD 10436 that lies 44 light years away from the Sun.
It weighs about 8.3 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
44 light years
44 light years
Loading may take a moment.
HD 10436 b
Exoplanet
Star: HD 10436
Distance from the star: 0.043 AU
Orbit around star: 3.84237 days
+
Orbital period
Orbital period of exoplanet HD 10436 b around its star is 3.84237 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: 0.03Basic characteristic
Mass: 8.3 M Earth
Exoplanet mass
Exoplanet HD 10436 b has 8.3 Earth masses, or 0.57 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
Year of discovery: 2019 (radial velocity)
Other designations of this exoplanet
BD+63° 229 b, Gliese 69 b, GJ 69 b, HD 10436 b, HIP 8070 b, SAO 11943 b, LHS 1291 b
BD+63° 229 b, Gliese 69 b, GJ 69 b, HD 10436 b, HIP 8070 b, SAO 11943 b, LHS 1291 b
Advertisement
HD 10436 system structure
Exoplanet HD 10436 b orbits star HD 10436, which has lower mass than Sun. It is the only known exoplanet orbiting this star
|
|
HD 10436 | ||||||||
| HD 10436 b | 0.04 AU | 8.3 M⊕ | 3.8 days | ||||||
Comparison
When comparing to the Solar system planets, HD 10436 b has 57 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 150.91 | 10.18 | 8.3 | 75.45 | 0.03 | 0.09 | 0.57 | 0.48 |
|
Distance | 0.11 | 0.06 | 0.04 | 0.03 | 0.01 | 0 | 0 | 0 |
Habitability
Habitable zone of the star: 0.59 - 0.85 AU
The planet is too hot to sustain liquid water.