The HD 43197 System
2 planets
Canis Major
HD 43197 is a planetary system in the constellation Canis Major hosting 2 confirmed exoplanets, about 204 light-years from Earth.
HD 43197: Star and Habitable Zone
HD 43197
- Mass
- 0.96 M☉
All 2 Planets in the HD 43197 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HD 43197 b | Cold Gas Giant | 309 d | — | 0.37 | 2010 |
| HD 43197 c | Cold Gas Giant | 9,296 d | — | 0.08 | 2022 |
Discovery History
The first planet found here, HD 43197 b, was discovered in 2010 using the radial velocity method. The most recent addition, HD 43197 c, followed in 2022.
- 2010 — HD 43197 b (Radial Velocity)
- 2022 — HD 43197 c (Radial Velocity)
Frequently Asked Questions About HD 43197
How many planets does HD 43197 have?
HD 43197 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the HD 43197 system habitable?
None of the known planets in HD 43197 orbit within the star's habitable zone.
How far away is HD 43197?
HD 43197 is about 204 light-years from Earth in the constellation Canis Major.
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