The HD 196067 System
HD 196067 is a planetary system in the constellation Octans hosting 2 confirmed exoplanets around 2 stars, about 130 light-years from Earth.
Star HD 196067 and Its Habitable Zone
HD 196067
- Spectral type
- G0 V
- Surface temperature
- 6,072 K (Sun: 5,772 K)
- Mass
- 1.16 M☉
- Radius
- 1.71 R☉
- Luminosity
- 3.5400 L☉
- Age
- 4.2 billion years (Sun: 4.6)
Habitable zone of HD 196067: 1.387–3.245 AU (conservative: 1.757–3.076 AU), per Kopparapu et al. (2014). Earth orbits the Sun at 1 AU.
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All 2 Planets in the HD 196067 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HD 196067 b | Cold Gas Giant | 3,414 d | — | 0.23 | 2012 |
| HD 196067 c | Neptune-like | 4.6 d | — | — | 2025 |
Discovery History
The first planet found here, HD 196067 b, was discovered in 2012 using the radial velocity method. The most recent addition, HD 196067 c, followed in 2025.
- 2012 — HD 196067 b (Radial Velocity)
- 2025 — HD 196067 c (Radial Velocity)
Frequently Asked Questions About HD 196067
How many planets does HD 196067 have?
HD 196067 has 2 confirmed exoplanets distributed around its 2 stars. More may await discovery.
Are any planets in the HD 196067 system habitable?
None of the known planets in HD 196067 orbit within the star's habitable zone.
How far away is HD 196067?
HD 196067 is about 130 light-years from Earth in the constellation Octans.
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