Puppis A supernova remnant
E1444028
UNEXPLORED
Puppis A supernova remnant is a bright, extended cloud of expanding stellar debris in the constellation Puppis, formed by the explosive death of a massive star and studied extensively in X-ray and radio wavelengths.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Puppis A supernova remnant canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20679831 — 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: Puppis A supernova remnant Context triple: [Puppis, contains, Puppis A supernova remnant]
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A.
Monoceros Loop supernova remnant
The Monoceros Loop supernova remnant is a large, faint shell of gas and dust in the constellation Monoceros, believed to be the remains of an ancient supernova explosion.
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B.
Cassiopeia A
Cassiopeia A is a well-studied, relatively young supernova remnant in the constellation Cassiopeia and one of the strongest radio and X-ray sources in the sky.
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C.
VelaSupernovaRemnant
VelaSupernovaRemnant is the expansive cloud of gas and dust left behind by a supernova explosion in the Vela constellation, notable for its complex filamentary structure and associated pulsar.
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D.
Kepler's Supernova Remnant
Kepler's Supernova Remnant is the expanding cloud of gas and dust left behind by the supernova observed in 1604, one of the most studied stellar explosions in the Milky Way.
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E.
Tycho's Supernova Remnant
Tycho's Supernova Remnant is the expanding shell of gas and dust left behind by the Type Ia supernova observed by Tycho Brahe in 1572, located in the constellation Cassiopeia.
- 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: Puppis A supernova remnant Target entity description: Puppis A supernova remnant is a bright, extended cloud of expanding stellar debris in the constellation Puppis, formed by the explosive death of a massive star and studied extensively in X-ray and radio wavelengths.
-
A.
Monoceros Loop supernova remnant
The Monoceros Loop supernova remnant is a large, faint shell of gas and dust in the constellation Monoceros, believed to be the remains of an ancient supernova explosion.
-
B.
Cassiopeia A
Cassiopeia A is a well-studied, relatively young supernova remnant in the constellation Cassiopeia and one of the strongest radio and X-ray sources in the sky.
-
C.
VelaSupernovaRemnant
VelaSupernovaRemnant is the expansive cloud of gas and dust left behind by a supernova explosion in the Vela constellation, notable for its complex filamentary structure and associated pulsar.
-
D.
Kepler's Supernova Remnant
Kepler's Supernova Remnant is the expanding cloud of gas and dust left behind by the supernova observed in 1604, one of the most studied stellar explosions in the Milky Way.
-
E.
Tycho's Supernova Remnant
Tycho's Supernova Remnant is the expanding shell of gas and dust left behind by the Type Ia supernova observed by Tycho Brahe in 1572, located in the constellation Cassiopeia.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.