The HD 169830 System
2 planets
Sagittarius
HD 169830 is a planetary system in the constellation Sagittarius hosting 2 confirmed exoplanets, about 123 light-years from Earth.
HD 169830: Star and Habitable Zone
HD 169830
- Mass
- 1.17 M☉
All 2 Planets in the HD 169830 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HD 169830 b | Cold Gas Giant | 226 d | — | 0.18 | 2000 |
| HD 169830 c | Cold Gas Giant | 1,819 d | — | 0.35 | 2003 |
Discovery History
The first planet found here, HD 169830 b, was discovered in 2000 using the radial velocity method. The most recent addition, HD 169830 c, followed in 2003.
- 2000 — HD 169830 b (Radial Velocity)
- 2003 — HD 169830 c (Radial Velocity)
Frequently Asked Questions About HD 169830
How many planets does HD 169830 have?
HD 169830 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the HD 169830 system habitable?
None of the known planets in HD 169830 orbit within the star's habitable zone.
How far away is HD 169830?
HD 169830 is about 123 light-years from Earth in the constellation Sagittarius.
Explore the HD 169830 system in the app
Browse, filter and compare 6,000+ exoplanets on iPhone, iPad and Apple Watch — with habitable-zone views, widgets and offline data.
