The HD 27894 System
3 planets
Reticulum
HD 27894 is a planetary system in the constellation Reticulum hosting 3 confirmed exoplanets, about 143 light-years from Earth.
HD 27894: Star and Habitable Zone
HD 27894
- Mass
- 0.81 M☉
All 3 Planets in the HD 27894 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HD 27894 b | Cold Gas Giant | 18 d | — | 0.11 | 2005 |
| HD 27894 c | Cold Gas Giant | 36 d | — | 0.20 | 2017 |
| HD 27894 d | Cold Gas Giant | 5,020 d | — | 0.09 | 2017 |
Discovery History
The first planet found here, HD 27894 b, was discovered in 2005 using the radial velocity method. The most recent addition, HD 27894 d, followed in 2017.
- 2005 — HD 27894 b (Radial Velocity)
- 2017 — HD 27894 c (Radial Velocity)
- 2017 — HD 27894 d (Radial Velocity)
Frequently Asked Questions About HD 27894
How many planets does HD 27894 have?
HD 27894 has 3 confirmed exoplanets. More may await discovery.
Are any planets in the HD 27894 system habitable?
None of the known planets in HD 27894 orbit within the star's habitable zone.
How far away is HD 27894?
HD 27894 is about 143 light-years from Earth in the constellation Reticulum.
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