Upsilon Andromedae
E1477997
UNEXPLORED
Upsilon Andromedae is a multiple-star system in the constellation Andromeda best known for hosting one of the first discovered multi-planet exoplanetary systems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Upsilon Andromedae canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21321202 — 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 Context triple: [Andromeda, contains, Upsilon Andromedae]
-
A.
Epsilon Microscopii
Epsilon Microscopii is a relatively bright star located in the southern constellation Microscopium.
-
B.
51 Pegasi
51 Pegasi is a Sun-like star in the constellation Pegasus best known as the first main-sequence star discovered to host an exoplanet.
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C.
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.
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D.
Gamma Andromedae
Gamma Andromedae is a prominent multiple star system in the constellation Andromeda, notable for its contrasting colored components visible in small telescopes.
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E.
Gamma Eridani
Gamma Eridani, traditionally known as Zaurak, is a red giant star in the constellation Eridanus visible to the naked eye.
- 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 Target entity description: Upsilon Andromedae is a multiple-star system in the constellation Andromeda best known for hosting one of the first discovered multi-planet exoplanetary systems.
-
A.
Epsilon Microscopii
Epsilon Microscopii is a relatively bright star located in the southern constellation Microscopium.
-
B.
51 Pegasi
51 Pegasi is a Sun-like star in the constellation Pegasus best known as the first main-sequence star discovered to host an exoplanet.
-
C.
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.
-
D.
Gamma Andromedae
Gamma Andromedae is a prominent multiple star system in the constellation Andromeda, notable for its contrasting colored components visible in small telescopes.
-
E.
Gamma Eridani
Gamma Eridani, traditionally known as Zaurak, is a red giant star in the constellation Eridanus visible to the naked eye.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.