The HD 110067 System
HD 110067 is a planetary system in the constellation Coma Berenices hosting 6 confirmed exoplanets around 3 stars, about 105 light-years from Earth.
Size Comparison: The Planets of HD 110067
Star HD 110067 and Its Habitable Zone
HD 110067
- Spectral type
- K0.0 V
- Surface temperature
- 5,266 K (Sun: 5,772 K)
- Mass
- 0.80 M☉
- Radius
- 0.79 R☉
- Age
- 8.1 billion years (Sun: 4.6)
Habitable zone of HD 110067: 0.506–1.211 AU (conservative: 0.641–1.148 AU), per Kopparapu et al. (2014). Earth orbits the Sun at 1 AU.
See the full interactive habitable-zone view in the Exoplanet Explorer app ›
All 6 Planets in the HD 110067 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HD 110067 b | Mini Neptune | 9.1 d | 2.20 R⊕ | 0.26 | 2023 |
| HD 110067 c | Mini Neptune | 14 d | 2.39 R⊕ | 0.27 | 2023 |
| HD 110067 d | Mini Neptune | 21 d | 2.85 R⊕ | 0.27 | 2023 |
| HD 110067 e | Mini Neptune | 31 d | 1.94 R⊕ | 0.35 | 2023 |
| HD 110067 f | Mini Neptune | 41 d | 2.60 R⊕ | 0.35 | 2023 |
| HD 110067 g | Mini Neptune | 55 d | 2.61 R⊕ | 0.40 | 2023 |
Discovery History
The first planet found here, HD 110067 b, was discovered in 2023 using the transit method.
- 2023 — HD 110067 b (Transit)
- 2023 — HD 110067 c (Transit)
- 2023 — HD 110067 d (Transit)
- 2023 — HD 110067 e (Transit)
- 2023 — HD 110067 f (Transit)
- 2023 — HD 110067 g (Transit)
Frequently Asked Questions About HD 110067
How many planets does HD 110067 have?
HD 110067 has 6 confirmed exoplanets distributed around its 3 stars. More may await discovery.
Are any planets in the HD 110067 system habitable?
None of the known planets in HD 110067 orbit within the star's habitable zone.
How far away is HD 110067?
HD 110067 is about 105 light-years from Earth in the constellation Coma Berenices.
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