The HD 217786 System
2 planets
2 stars
Pisces
HD 217786 is a planetary system in the constellation Pisces hosting 2 confirmed exoplanets around 2 stars, about 181 light-years from Earth.
Star HD 217786 and Its Habitable Zone
HD 217786
- Mass
- 1.14 M☉
All 2 Planets in the HD 217786 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HD 217786 b | — | 1,301 d | — | 0.30 | 2011 |
| HD 217786 c | Super Earth | 2.5 d | — | 0.23 | 2022 |
Discovery History
The first planet found here, HD 217786 b, was discovered in 2011 using the radial velocity method. The most recent addition, HD 217786 c, followed in 2022.
- 2011 — HD 217786 b (Radial Velocity)
- 2022 — HD 217786 c (Radial Velocity)
Frequently Asked Questions About HD 217786
How many planets does HD 217786 have?
HD 217786 has 2 confirmed exoplanets distributed around its 2 stars. More may await discovery.
Are any planets in the HD 217786 system habitable?
None of the known planets in HD 217786 orbit within the star's habitable zone.
How far away is HD 217786?
HD 217786 is about 181 light-years from Earth in the constellation Pisces.
Explore the HD 217786 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.
