GJ 1148
GJ 1148 is an M5 star 35.9 light years away with 2 known planets. The first was found in 2010 and the latest in 2017.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| GJ 1148 b | 41.38 days | 0.166 AU | at least 96.7 | 2010 | Radial Velocity | |
| GJ 1148 c | 532.6 days | 0.912 AU | at least 68.06 | 2017 | Radial Velocity |
"At least" is a minimum mass. Radial velocity can only measure mass times the sine of the orbit's tilt.
Star
- Spectral type M5
- 3,287 K surface temperature
- 0.344 times the mass of the Sun
- 0.3585 times the radius of the Sun
Data from the NASA Exoplanet Archive, as of October 3, 2026. In the 3D view sizes and distances are compressed and every orbit is drawn in the same plane. Where each planet sits along its orbit is made up.