HD 189733
E1555226
UNEXPLORED
HD 189733 is a nearby K-type main-sequence star in the constellation Vulpecula, best known for hosting the well-studied transiting exoplanet HD 189733 b.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HD 189733 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22788156 — 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: HD 189733 Context triple: [Henry Draper Catalogue, identifierExample, HD 189733]
-
A.
HD 179433
HD 179433 is a star in the constellation Telescopium, known by the Bayer designation Zeta Telescopii.
-
B.
HD 216437
HD 216437 is a Sun-like star in the constellation Indus known for hosting at least one exoplanet.
-
C.
HD 219077 b
HD 219077 b is a massive exoplanet orbiting the star HD 219077 in the constellation Tucana.
-
D.
HD 124897
HD 124897 is the bright red giant star Arcturus, one of the most luminous and prominent stars in the night sky, located in the constellation Boötes.
-
E.
HD 173300
HD 173300 is a bright B-type giant star in the constellation Sagittarius, commonly known by its Bayer designation Phi Sagittarii.
- 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: HD 189733 Target entity description: HD 189733 is a nearby K-type main-sequence star in the constellation Vulpecula, best known for hosting the well-studied transiting exoplanet HD 189733 b.
-
A.
HD 179433
HD 179433 is a star in the constellation Telescopium, known by the Bayer designation Zeta Telescopii.
-
B.
HD 216437
HD 216437 is a Sun-like star in the constellation Indus known for hosting at least one exoplanet.
-
C.
HD 219077 b
HD 219077 b is a massive exoplanet orbiting the star HD 219077 in the constellation Tucana.
-
D.
HD 124897
HD 124897 is the bright red giant star Arcturus, one of the most luminous and prominent stars in the night sky, located in the constellation Boötes.
-
E.
HD 173300
HD 173300 is a bright B-type giant star in the constellation Sagittarius, commonly known by its Bayer designation Phi Sagittarii.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
HD Catalogue