The HD 94890 System
HD 94890 is a planetary system in the constellation Antlia hosting 2 confirmed exoplanets, about 201 light-years from Earth.
HD 94890: Star and Habitable Zone
HD 94890
- Spectral type
- K0 III
- Surface temperature
- 4,867 K (Sun: 5,772 K)
- Mass
- 1.74 M☉
- Radius
- 10.71 R☉
- Luminosity
- 58.0096 L☉
Habitable zone of HD 94890: 6.002–14.591 AU (conservative: 7.603–13.834 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 94890 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HD 94890 b | Cold Gas Giant | 825 d | — | — | 2025 |
| HD 94890 c | Cold Gas Giant | 2,492 d | — | — | 2025 |
Discovery History
The first planet found here, HD 94890 b, was discovered in 2025 using the radial velocity method.
- 2025 — HD 94890 b (Radial Velocity)
- 2025 — HD 94890 c (Radial Velocity)
Frequently Asked Questions About HD 94890
How many planets does HD 94890 have?
HD 94890 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the HD 94890 system habitable?
None of the known planets in HD 94890 orbit within the star's habitable zone.
How far away is HD 94890?
HD 94890 is about 201 light-years from Earth in the constellation Antlia.
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