Hot Jupiter · HD 217107
HD 217107 b
ExoplanetsDiscovered 1998
Scientific overview
HD 217107 b is a hot jupiter orbiting HD 217107, completing an orbit every 7 days, about 65 light-years from Earth. It was discovered in 1998 using the radial velocity method.
Host star
Planetary system — HD 217107 system
View the HD 217107 system (2 known planets).
| Planet | Class | Radius (R⊕) | Period (d) | Distance (ly) |
|---|---|---|---|---|
| HD 217107 bRadial Velocity · 1998 | Hot Jupiter | 13.6 | 7.127 | 65 |
| HD 217107 cRadial Velocity · 2005 | Gas giant | 12.9 | 5139 | 65 |
Discovery and detection
Detection method
Radial Velocity Method
Discovery year
1998
Knowledge connections
- OrbitsHD 217107
- Member of systemHD 217107 system
- Discovered by methodRadial Velocity Method
- Catalogued inNASA Exoplanet Archive