The HD 142 System
3 planets
2 stars
Phoenix
HD 142 is a planetary system in the constellation Phoenix hosting 3 confirmed exoplanets around 2 stars, about 85 light-years from Earth.
Star HD 142 and Its Habitable Zone
HD 142
- Mass
- 1.21 M☉
All 3 Planets in the HD 142 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HD 142 b | Cold Gas Giant | 351 d | — | 0.30 | 2001 |
| HD 142 c | Cold Gas Giant | 10,160 d | — | 0.10 | 2012 |
| HD 142 A d | Cold Gas Giant | 108 d | — | 0.15 | 2022 |
Discovery History
The first planet found here, HD 142 b, was discovered in 2001 using the radial velocity method. The most recent addition, HD 142 A d, followed in 2022.
- 2001 — HD 142 b (Radial Velocity)
- 2012 — HD 142 c (Radial Velocity)
- 2022 — HD 142 A d (Radial Velocity)
Frequently Asked Questions About HD 142
How many planets does HD 142 have?
HD 142 has 3 confirmed exoplanets distributed around its 2 stars. More may await discovery.
Are any planets in the HD 142 system habitable?
None of the known planets in HD 142 orbit within the star's habitable zone.
How far away is HD 142?
HD 142 is about 85 light-years from Earth in the constellation Phoenix.
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