The HU Aqr System
2 planets
2 stars
Circumbinary
Aquarius
HU Aqr is a planetary system in the constellation Aquarius hosting 2 confirmed exoplanets around 2 stars, about 627 light-years from Earth.
Star HU Aqr and Its Habitable Zone
HU Aqr
- Mass
- 0.88 M☉
All 2 Planets in the HU Aqr System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| HU Aqr AB b | Cold Gas Giant | 2,390 d | — | — | 2011 |
| HU Aqr AB c | Cold Gas Giant | 4,368 d | — | — | 2011 |
Discovery History
The first planet found here, HU Aqr AB b, was discovered in 2011 using the eclipse timing variations method.
- 2011 — HU Aqr AB b (Eclipse Timing Variations)
- 2011 — HU Aqr AB c (Eclipse Timing Variations)
Frequently Asked Questions About HU Aqr
How many planets does HU Aqr have?
HU Aqr has 2 confirmed exoplanets distributed around its 2 stars. More may await discovery.
Are any planets in the HU Aqr system habitable?
None of the known planets in HU Aqr orbit within the star's habitable zone.
How far away is HU Aqr?
HU Aqr is about 627 light-years from Earth in the constellation Aquarius.
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