HD 159243
HD 159243 is a G0 V star 239 light years away with 2 known planets. They were all found in 2013.
Open in 3DPlanets
| Planet | Orbital period | Distance from star | Radius (Earths) | Mass (Earths) | Found | Method |
|---|---|---|---|---|---|---|
| HD 159243 b | 12.62 days | 0.11 AU | at least 359.1 | 2013 | Radial Velocity | |
| HD 159243 c | 248.4 days | 0.8 AU | at least 603.9 | 2013 | 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 G0 V
- 6,123 K surface temperature
- 1.125 times the mass of the Sun
- 1.12 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.