The HD 189567 System
HD 189567 is a planetary system in the constellation Pavo hosting 2 confirmed exoplanets, about 58 light-years from Earth.
HD 189567: Star and Habitable Zone
HD 189567
- Spectral type
- G3 V
- Surface temperature
- 5,726 K (Sun: 5,772 K)
- Mass
- 0.83 M☉
- Luminosity
- 2.1100 L☉
- Age
- 11.0 billion years (Sun: 4.6)
Habitable zone of HD 189567: 1.094–2.580 AU (conservative: 1.385–2.446 AU), per Kopparapu et al. (2014). Earth orbits the Sun at 1 AU.
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All 2 Planets in the HD 189567 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HD 189567 b | Super Earth | 14 d | — | 0.22 | 2021 |
| HD 189567 c | Super Earth | 34 d | — | 0.25 | 2021 |
Discovery History
The first planet found here, HD 189567 b, was discovered in 2021 using the radial velocity method.
- 2021 — HD 189567 b (Radial Velocity)
- 2021 — HD 189567 c (Radial Velocity)
Frequently Asked Questions About HD 189567
How many planets does HD 189567 have?
HD 189567 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the HD 189567 system habitable?
None of the known planets in HD 189567 orbit within the star's habitable zone.
How far away is HD 189567?
HD 189567 is about 58 light-years from Earth in the constellation Pavo.
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