X-ray source 4U 0302+30
E1535288
UNEXPLORED
X-ray source 4U 0302+30 is an X-ray-emitting cataclysmic variable system associated with the classical nova and intermediate polar binary star GK Persei.
All labels observed (1)
| Label | Occurrences |
|---|---|
| X-ray source 4U 0302+30 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22412827 — 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: X-ray source 4U 0302+30 Context triple: [GK Persei, otherName, X-ray source 4U 0302+30]
-
A.
Scorpius X-1
Scorpius X-1 is a bright low-mass X-ray binary system and one of the strongest persistent X-ray sources in the sky, located in the constellation Scorpius.
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B.
Cygnus X-3
Cygnus X-3 is a powerful X-ray binary system in the constellation Cygnus, believed to consist of a compact object such as a black hole or neutron star orbiting a massive companion star and known for its intense X-ray and gamma-ray emissions.
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C.
NGC 5408 X-1
NGC 5408 X-1 is an ultraluminous X-ray source in the dwarf galaxy NGC 5408, thought to be powered by accretion onto a stellar-mass or intermediate-mass black hole.
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D.
47 Tuc X-9
47 Tuc X-9 is a bright X-ray source in the globular cluster 47 Tucanae, thought to be an accreting compact object such as a neutron star or black hole.
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E.
Cygnus X-2
Cygnus X-2 is a bright low-mass X-ray binary system in the constellation Cygnus, consisting of a neutron star accreting matter from a companion star and serving as an important source for studying X-ray emission and compact objects.
- 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: X-ray source 4U 0302+30 Target entity description: X-ray source 4U 0302+30 is an X-ray-emitting cataclysmic variable system associated with the classical nova and intermediate polar binary star GK Persei.
-
A.
Scorpius X-1
Scorpius X-1 is a bright low-mass X-ray binary system and one of the strongest persistent X-ray sources in the sky, located in the constellation Scorpius.
-
B.
Cygnus X-3
Cygnus X-3 is a powerful X-ray binary system in the constellation Cygnus, believed to consist of a compact object such as a black hole or neutron star orbiting a massive companion star and known for its intense X-ray and gamma-ray emissions.
-
C.
NGC 5408 X-1
NGC 5408 X-1 is an ultraluminous X-ray source in the dwarf galaxy NGC 5408, thought to be powered by accretion onto a stellar-mass or intermediate-mass black hole.
-
D.
47 Tuc X-9
47 Tuc X-9 is a bright X-ray source in the globular cluster 47 Tucanae, thought to be an accreting compact object such as a neutron star or black hole.
-
E.
Cygnus X-2
Cygnus X-2 is a bright low-mass X-ray binary system in the constellation Cygnus, consisting of a neutron star accreting matter from a companion star and serving as an important source for studying X-ray emission and compact objects.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.