Upsilon Andromedae b
E1478971
UNEXPLORED
Upsilon Andromedae b is a massive, close-orbiting exoplanet (a “hot Jupiter”) located in a multi-planet system around the star Upsilon Andromedae in the constellation Andromeda.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Upsilon Andromedae b canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21321203 — 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: Upsilon Andromedae b Context triple: [Andromeda, contains, Upsilon Andromedae b]
-
A.
Upsilon Andromedae
Upsilon Andromedae is a multiple-star system in the constellation Andromeda best known for hosting one of the first discovered multi-planet exoplanetary systems.
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B.
Epsilon Eridani b
Epsilon Eridani b is a nearby Jupiter-like exoplanet candidate orbiting the young K-type star Epsilon Eridani, making it one of the closest known potential exoplanets to Earth.
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C.
51 Pegasi b
51 Pegasi b is the first exoplanet discovered orbiting a Sun-like star, marking a breakthrough in the study of planetary systems beyond our own.
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D.
Upsilon Andromedae c
Upsilon Andromedae c is an exoplanet in a multi-planet system orbiting the star Upsilon Andromedae in the constellation Andromeda.
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E.
Beta Andromedae
Beta Andromedae, also known as Mirach, is a prominent red giant star in the constellation Andromeda often used as a reference point for locating nearby deep-sky objects.
- 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: Upsilon Andromedae b Target entity description: Upsilon Andromedae b is a massive, close-orbiting exoplanet (a “hot Jupiter”) located in a multi-planet system around the star Upsilon Andromedae in the constellation Andromeda.
-
A.
Upsilon Andromedae
Upsilon Andromedae is a multiple-star system in the constellation Andromeda best known for hosting one of the first discovered multi-planet exoplanetary systems.
-
B.
Epsilon Eridani b
Epsilon Eridani b is a nearby Jupiter-like exoplanet candidate orbiting the young K-type star Epsilon Eridani, making it one of the closest known potential exoplanets to Earth.
-
C.
51 Pegasi b
51 Pegasi b is the first exoplanet discovered orbiting a Sun-like star, marking a breakthrough in the study of planetary systems beyond our own.
-
D.
Upsilon Andromedae c
Upsilon Andromedae c is an exoplanet in a multi-planet system orbiting the star Upsilon Andromedae in the constellation Andromeda.
-
E.
Beta Andromedae
Beta Andromedae, also known as Mirach, is a prominent red giant star in the constellation Andromeda often used as a reference point for locating nearby deep-sky objects.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.