Mini-Neptune · HD 99492
HD 99492 b
ExoplanetsDiscovered 2004
Scientific overview
HD 99492 b is a mini-neptune orbiting HD 99492, completing an orbit every 17 days, about 59 light-years from Earth. It was discovered in 2004 using the radial velocity method.
Host star
Planetary system — HD 99492 system
View the HD 99492 system (2 known planets).
| Planet | Class | Radius (R⊕) | Period (d) | Distance (ly) |
|---|---|---|---|---|
| HD 99492 bRadial Velocity · 2004 | Mini-Neptune | 5.44 | 17.0503 | 59 |
| HD 99492 cRadial Velocity · 2023 | Mini-Neptune | 4.42 | 95.233 | 59 |
Discovery and detection
Knowledge connections
- OrbitsHD 99492
- Member of systemHD 99492 system
- Discovered by methodRadial Velocity Method
- Discovered atW. M. Keck Observatory
- Catalogued inNASA Exoplanet Archive