stars
exoplanets
news
Exoplanet 75 Ceti b
Exoplanet 75 Ceti b orbits star 75 Ceti that lies 268 light years away from the Sun.
It weighs about 788.091 Earth masses and orbits its star further than Earth orbits Sun.
Sun distance
268 light years
268 light years
Loading may take a moment.
75 Ceti b
Exoplanet, gas giant
Star: 75 Ceti
Distance from the star: 1.912 AU
Orbit around star: 696.62 days
+
Orbital period
Orbital period of exoplanet 75 Ceti b around its star is 696.62 days (or 1.9 years).
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: 0.093Basic characteristic
Mass: 788.091 M Earth
| 2.4798 M Jupiter
Exoplanet mass
Exoplanet 75 Ceti b has 788.091 Earth masses (or 2.4798 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
Year of discovery: 2012 (radial velocity)
Other designations of this exoplanet
75 Cet b, BD–01°353 b, GC 3043 b, HD 15779 b, HIP 11791 b, HR 739 b, SAO 129959 b
75 Cet b, BD–01°353 b, GC 3043 b, HD 15779 b, HIP 11791 b, HR 739 b, SAO 129959 b
Advertisement
Comparison
When comparing to the Solar system planets, 75 Ceti b has 2.48 times the mass of Jupiter and it orbits its star between distances of Mars and Jupiter from the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 14328.93 | 966.98 | 788.09 | 7164.46 | 2.48 | 8.28 | 53.98 | 45.82 |
|
Distance | 4.9 | 2.64 | 1.91 | 1.25 | 0.37 | 0.2 | 0.1 | 0.06 |