Messier 5
E1591310
UNEXPLORED
Messier 5 is a bright, ancient globular star cluster in the constellation Serpens, notable for its dense population of old stars and visibility in small telescopes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Messier 5 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T23527770 — 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: Messier 5 Context triple: [Serpens, containsDeepSkyObject, Messier 5]
-
A.
Messier 52
Messier 52 is a young, rich open star cluster located in the constellation Cassiopeia, visible through small telescopes as a dense grouping of stars.
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B.
Messier 4
Messier 4 is a bright, nearby globular star cluster located in the constellation Scorpius and is one of the easiest globular clusters to observe with small telescopes.
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C.
Messier 55
Messier 55 is a large, relatively loose globular star cluster located in the constellation Sagittarius, visible in small telescopes as a faint, diffuse ball of stars.
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D.
Messier 10
Messier 10 is a bright globular star cluster located in the constellation Ophiuchus, notable for its dense concentration of ancient stars.
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E.
Messier 7
Messier 7 is a bright open star cluster in the constellation Scorpius, easily visible to the naked eye and one of the oldest known open clusters.
- 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: Messier 5 Target entity description: Messier 5 is a bright, ancient globular star cluster in the constellation Serpens, notable for its dense population of old stars and visibility in small telescopes.
-
A.
Messier 52
Messier 52 is a young, rich open star cluster located in the constellation Cassiopeia, visible through small telescopes as a dense grouping of stars.
-
B.
Messier 4
Messier 4 is a bright, nearby globular star cluster located in the constellation Scorpius and is one of the easiest globular clusters to observe with small telescopes.
-
C.
Messier 55
Messier 55 is a large, relatively loose globular star cluster located in the constellation Sagittarius, visible in small telescopes as a faint, diffuse ball of stars.
-
D.
Messier 10
Messier 10 is a bright globular star cluster located in the constellation Ophiuchus, notable for its dense concentration of ancient stars.
-
E.
Messier 7
Messier 7 is a bright open star cluster in the constellation Scorpius, easily visible to the naked eye and one of the oldest known open clusters.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.