The HD 110113 System
2 planets
Centaurus
HD 110113 is a planetary system in the constellation Centaurus hosting 2 confirmed exoplanets, about 347 light-years from Earth.
Size Comparison: The Planets of HD 110113
Planets without a measured radius are not shown.
HD 110113: Star and Habitable Zone
HD 110113
- Spectral type
- G
- Surface temperature
- 5,732 K (Sun: 5,772 K)
- Mass
- 1.00 M☉
- Radius
- 0.97 R☉
- Age
- 4.0 billion years (Sun: 4.6)
Too hot
Optimistic habitable zone
Conservative habitable zone
Too cold
Habitable zone of HD 110113: 0.717–1.691 AU (conservative: 0.908–1.603 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 2 Planets in the HD 110113 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HD 110113 b | Mini Neptune | 2.5 d | 2.05 R⊕ | 0.25 | 2021 |
| HD 110113 c | Neptune-like | 6.7 d | — | 0.26 | 2021 |
Discovery History
The first planet found here, HD 110113 b, was discovered in 2021 using the transit method.
- 2021 — HD 110113 b (Transit)
- 2021 — HD 110113 c (Radial Velocity)
Frequently Asked Questions About HD 110113
How many planets does HD 110113 have?
HD 110113 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the HD 110113 system habitable?
None of the known planets in HD 110113 orbit within the star's habitable zone.
How far away is HD 110113?
HD 110113 is about 347 light-years from Earth in the constellation Centaurus.