Alpha Hydri
E1390786
UNEXPLORED
Alpha Hydri is the brightest star in the southern constellation Hydrus, visible to the naked eye and used as a reference point in southern sky observations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alpha Hydri canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19260969 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alpha Hydri Context triple: [Hydrus, notableStar, Alpha Hydri]
-
A.
Alpha Eridani
Alpha Eridani, traditionally known as Achernar, is a bright, rapidly rotating blue-white star marking the southern end of the constellation Eridanus.
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B.
Alpha Horologii
Alpha Horologii is an orange giant star that serves as the most luminous stellar object in the southern constellation Horologium.
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C.
Beta Hydri
Beta Hydri is a nearby yellow subgiant star in the southern constellation Hydrus, notable as one of the closest and brightest Sun-like stars visible from Earth.
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D.
Delta Sgr
Delta Sgr is a bright multiple star system in the constellation Sagittarius, visible to the naked eye and commonly used as a reference point in the night sky.
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E.
Theta Eridani
Theta Eridani is a bright binary star system in the constellation Eridanus, visible to the naked eye and often used as a reference point in the southern sky.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alpha Hydri Target entity description: Alpha Hydri is the brightest star in the southern constellation Hydrus, visible to the naked eye and used as a reference point in southern sky observations.
-
A.
Alpha Eridani
Alpha Eridani, traditionally known as Achernar, is a bright, rapidly rotating blue-white star marking the southern end of the constellation Eridanus.
-
B.
Alpha Horologii
Alpha Horologii is an orange giant star that serves as the most luminous stellar object in the southern constellation Horologium.
-
C.
Beta Hydri
Beta Hydri is a nearby yellow subgiant star in the southern constellation Hydrus, notable as one of the closest and brightest Sun-like stars visible from Earth.
-
D.
Delta Sgr
Delta Sgr is a bright multiple star system in the constellation Sagittarius, visible to the naked eye and commonly used as a reference point in the night sky.
-
E.
Theta Eridani
Theta Eridani is a bright binary star system in the constellation Eridanus, visible to the naked eye and often used as a reference point in the southern sky.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.