The HD 136352 System
HD 136352 is a planetary system in the constellation Lupus hosting 3 confirmed exoplanets, about 48 light-years from Earth.
Size Comparison: The Planets of HD 136352
HD 136352: Star and Habitable Zone
HD 136352
- Surface temperature
- 5,664 K (Sun: 5,772 K)
- Mass
- 0.87 M☉
- Radius
- 1.06 R☉
- Luminosity
- 1.0380 L☉
- Age
- 12.3 billion years (Sun: 4.6)
Habitable zone of HD 136352: 0.770–1.819 AU (conservative: 0.975–1.725 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 3 Planets in the HD 136352 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HD 136352 b | Super Earth | 12 d | 1.66 R⊕ | 0.28 | 2019 |
| HD 136352 c | Mini Neptune | 28 d | 2.92 R⊕ | 0.25 | 2019 |
| HD 136352 d | Mini Neptune | 107 d | 2.56 R⊕ | 0.41 | 2019 |
Discovery History
The first planet found here, HD 136352 b, was discovered in 2019 using the radial velocity method.
- 2019 — HD 136352 b (Radial Velocity)
- 2019 — HD 136352 c (Radial Velocity)
- 2019 — HD 136352 d (Radial Velocity)
Frequently Asked Questions About HD 136352
How many planets does HD 136352 have?
HD 136352 has 3 confirmed exoplanets. More may await discovery.
Are any planets in the HD 136352 system habitable?
None of the known planets in HD 136352 orbit within the star's habitable zone.
How far away is HD 136352?
HD 136352 is about 48 light-years from Earth in the constellation Lupus.
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