Upsilon Andromedae d
E1477999
UNEXPLORED
Upsilon Andromedae d is a massive exoplanet orbiting the star Upsilon Andromedae in a multi-planet system located in the constellation Andromeda.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Upsilon Andromedae d canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21321205 — 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 d Context triple: [Andromeda, contains, Upsilon Andromedae d]
-
A.
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.
-
B.
Gliese 144
Gliese 144 is a nearby main-sequence star in the constellation Eridanus, notable for its inclusion in catalogs of stars close to the Sun.
-
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.
Delta Pavonis
Delta Pavonis is a nearby Sun-like star in the southern constellation of Pavo, often noted as a candidate for hosting potentially habitable planets.
-
E.
HD 122451
HD 122451 is the bright blue-white multiple star system better known as Hadar or Beta Centauri, one of the most prominent stars in the constellation Centaurus.
- 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 d Target entity description: Upsilon Andromedae d is a massive exoplanet orbiting the star Upsilon Andromedae in a multi-planet system located in the constellation Andromeda.
-
A.
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.
-
B.
Gliese 144
Gliese 144 is a nearby main-sequence star in the constellation Eridanus, notable for its inclusion in catalogs of stars close to the Sun.
-
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.
Delta Pavonis
Delta Pavonis is a nearby Sun-like star in the southern constellation of Pavo, often noted as a candidate for hosting potentially habitable planets.
-
E.
HD 122451
HD 122451 is the bright blue-white multiple star system better known as Hadar or Beta Centauri, one of the most prominent stars in the constellation Centaurus.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.