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Exoplanet HD 45184 c
Exoplanet HD 45184 c orbits star HD 45184 that lies 71 light years away from the Sun.
It weighs about 8.806 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
71 light years
71 light years
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HD 45184 c
Exoplanet
Star: HD 45184
Distance from the star: 0.11 AU
Orbit around star: 13.1354 days
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Orbital period
Orbital period of exoplanet HD 45184 c around its star is 13.1354 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: 8.806 M Earth
Exoplanet mass
Exoplanet HD 45184 c has 8.806 Earth masses, or 0.6 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
LTT 2547 c, HD 45184 c, SAO 171711 c, UCAC3 123-24555 c, CD-28 2981 c, HIC 30503 c, SKY# 10971 c, uvby98 100045184 c, CPD-28 1279 c, HIP 30503 c, SPOCS 311 c, WISEA J062443.79-284649.6 c, DENIS J062443.8-284648 c, HR 2318 c, TD1 7076 c, YZ 118 2962 c, GC 8299 c, IRAS 06227-2845 c, TIC 49831913 c, Gaia DR1 2898239464575224320 c, GEN# +1.00045184 c, 2MASS J06244387-2846483 c, TYC 6518-2342-1 c, Gaia DR2 2898239468873596800 c, GJ 3394 c, Gliese 3394 c, NLTT 16502 c, UBV 6421 c, GSC 06518-02342 c, PPM 250356 c, UBV M 12080 c
LTT 2547 c, HD 45184 c, SAO 171711 c, UCAC3 123-24555 c, CD-28 2981 c, HIC 30503 c, SKY# 10971 c, uvby98 100045184 c, CPD-28 1279 c, HIP 30503 c, SPOCS 311 c, WISEA J062443.79-284649.6 c, DENIS J062443.8-284648 c, HR 2318 c, TD1 7076 c, YZ 118 2962 c, GC 8299 c, IRAS 06227-2845 c, TIC 49831913 c, Gaia DR1 2898239464575224320 c, GEN# +1.00045184 c, 2MASS J06244387-2846483 c, TYC 6518-2342-1 c, Gaia DR2 2898239468873596800 c, GJ 3394 c, Gliese 3394 c, NLTT 16502 c, UBV 6421 c, GSC 06518-02342 c, PPM 250356 c, UBV M 12080 c
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HD 45184 system structure
Exoplanet HD 45184 c orbits star HD 45184, which has bigger mass than Sun. It is one of 2 known exoplanets orbiting this star.
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HD 45184 | ||||||||
| HD 45184 b | 0.06 AU | 12.7 M⊕ | 5.9 days | ||||||
| HD 45184 c | 0.11 AU | 8.8 M⊕ | 13.1 days | ||||||
Comparison
When comparing to the Solar system planets, HD 45184 c has 60 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 160.11 | 10.8 | 8.81 | 80.05 | 0.03 | 0.09 | 0.6 | 0.51 |
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Distance | 0.28 | 0.15 | 0.11 | 0.07 | 0.02 | 0.01 | 0.01 | 0 |
Habitability
Habitable zone of the star: 2.4 - 3.5 AU
The planet is too hot to sustain liquid water.