stars
exoplanets
news
Exoplanet CD-48 12818 c
(Unconfirmed Exoplanet)
CD-48 12818 c is an unconfirmed exoplanet detected around star CD-48 12818. More observations are needed to confirm its existence.
Sun distance
46 light years
46 light years
Loading may take a moment.
CD-48 12818 c
Exoplanet
Star: CD-48 12818
Orbit around star: 138 days
+
Orbital period
Orbital period of exoplanet CD-48 12818 c around its star is 138 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: 39 M Earth
| 0.1227 M Jupiter
Exoplanet mass
Exoplanet CD-48 12818 c has 39 Earth masses (or 0.1227 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: 2025 (radial velocity)
Other designations of this exoplanet
Gliese 739 c, GJ 739 c
Gliese 739 c, GJ 739 c
Advertisement
CD-48 12818 system structure
Exoplanet CD-48 12818 c orbits star CD-48 12818, which has lower mass than Sun. It is one of 2 known exoplanets orbiting this star.
|
|
CD-48 12818 | ||||||||
| CD-48 12818 c unconfirmed |
n/a | 39 M⊕ | 138 days | ||||||
| CD-48 12818 b | 0.21 AU (HZ) | 9.8 M⊕ | 45.4 days | ||||||
Comparison
When comparing to the Solar system planets, CD-48 12818 c has 41 % of mass of Saturn
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 709.09 | 47.85 | 39 | 354.55 | 0.12 | 0.41 | 2.67 | 2.27 |