PGC 63616
E459110
PGC 63616 is a barred irregular dwarf galaxy in the Local Group, notable for its proximity to the Milky Way and active star-forming regions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PGC 63616 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4618621 — 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: PGC 63616 Context triple: [NGC 6822, alsoKnownAs, PGC 63616]
-
A.
PGC 3085
PGC 3085 is a dwarf irregular galaxy better known as the Small Magellanic Cloud, a nearby satellite of the Milky Way visible from the Southern Hemisphere.
-
B.
PGC 2121
PGC 2121 is a faint, gas-rich dwarf irregular galaxy located in the outskirts of the Andromeda Galaxy’s local group region.
-
C.
NGC 6205
NGC 6205 is a bright, densely packed globular star cluster in the constellation Hercules, commonly known as the Great Hercules Cluster (M13).
-
D.
NGC 6514
NGC 6514 is a bright, colorful emission and reflection nebula in the constellation Sagittarius, widely known as the Trifid Nebula.
-
E.
NGC 3372
NGC 3372 is a massive, bright star-forming nebula in the Carina constellation, famous for housing the unstable supergiant star Eta Carinae and extensive regions of ionized gas and dust.
- 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: PGC 63616 Target entity description: PGC 63616 is a barred irregular dwarf galaxy in the Local Group, notable for its proximity to the Milky Way and active star-forming regions.
-
A.
PGC 3085
PGC 3085 is a dwarf irregular galaxy better known as the Small Magellanic Cloud, a nearby satellite of the Milky Way visible from the Southern Hemisphere.
-
B.
PGC 2121
PGC 2121 is a faint, gas-rich dwarf irregular galaxy located in the outskirts of the Andromeda Galaxy’s local group region.
-
C.
NGC 6205
NGC 6205 is a bright, densely packed globular star cluster in the constellation Hercules, commonly known as the Great Hercules Cluster (M13).
-
D.
NGC 6514
NGC 6514 is a bright, colorful emission and reflection nebula in the constellation Sagittarius, widely known as the Trifid Nebula.
-
E.
NGC 3372
NGC 3372 is a massive, bright star-forming nebula in the Carina constellation, famous for housing the unstable supergiant star Eta Carinae and extensive regions of ionized gas and dust.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical object
ⓘ
barred irregular dwarf galaxy ⓘ galaxy ⓘ |
| catalog | Principal Galaxies Catalogue ⓘ |
| hasBarStructure | yes ⓘ |
| hasCatalogueNumber | 63616 ⓘ |
| hasDustContent | contains interstellar dust ⓘ |
| hasEnvironment | nearby galaxy environment ⓘ |
| hasGalaxyType | dwarf galaxy ⓘ |
| hasGasContent | rich in gas ⓘ |
| hasMorphologicalType | barred irregular ⓘ |
| hasPhysicalProperty |
low luminosity compared to giant galaxies
ⓘ
low mass compared to large spiral galaxies ⓘ |
| hasShape | irregular ⓘ |
| hasStarFormationActivity | active ⓘ |
| hasStarFormingRegions | yes ⓘ |
| hasStellarPopulation |
massive stars
ⓘ
young stars ⓘ |
| isGravitationallyBoundTo | Local Group potential well ⓘ |
| isInUniverse | observable universe ⓘ |
| isNear | Milky Way ⓘ |
| isObservedIn |
optical wavelengths
ⓘ
radio wavelengths ⓘ |
| isPartOf | large-scale structure of the universe ⓘ |
| memberOf | Local Group ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: PGC 63616 Description of subject: PGC 63616 is a barred irregular dwarf galaxy in the Local Group, notable for its proximity to the Milky Way and active star-forming regions.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.