PGC 28757
E1327276
UNEXPLORED
PGC 28757 is a dwarf irregular galaxy in the M81 Group, notable for its active star-forming regions and relatively low surface brightness.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PGC 28757 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T18442837 — 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 28757 Context triple: [IC 2574, otherName, PGC 28757]
-
A.
PGC 2557
PGC 2557 is a nearby irregular dwarf galaxy in the Local Group, notable for its intense star formation and heavy obscuration by interstellar dust in the Milky Way’s plane.
-
B.
PGC 29088
PGC 29088 is a dwarf irregular galaxy in the constellation Ursa Major that is interacting gravitationally with the nearby galaxies M81 and M82.
-
C.
PGC 29488
PGC 29488 is a faint dwarf spheroidal galaxy in the constellation Leo and one of the closest known satellite galaxies of the Milky Way.
-
D.
PGC 23324
PGC 23324 is a dwarf irregular galaxy in the constellation Ursa Major, better known as Holmberg II and noted for its prominent gas shells and active star-forming regions.
-
E.
PGC 71538
PGC 71538 is a faint, nearby dwarf irregular galaxy in the constellation Pegasus, notable as a small member of the Local Group of galaxies.
- 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 28757 Target entity description: PGC 28757 is a dwarf irregular galaxy in the M81 Group, notable for its active star-forming regions and relatively low surface brightness.
-
A.
PGC 2557
PGC 2557 is a nearby irregular dwarf galaxy in the Local Group, notable for its intense star formation and heavy obscuration by interstellar dust in the Milky Way’s plane.
-
B.
PGC 29088
PGC 29088 is a dwarf irregular galaxy in the constellation Ursa Major that is interacting gravitationally with the nearby galaxies M81 and M82.
-
C.
PGC 29488
PGC 29488 is a faint dwarf spheroidal galaxy in the constellation Leo and one of the closest known satellite galaxies of the Milky Way.
-
D.
PGC 23324
PGC 23324 is a dwarf irregular galaxy in the constellation Ursa Major, better known as Holmberg II and noted for its prominent gas shells and active star-forming regions.
-
E.
PGC 71538
PGC 71538 is a faint, nearby dwarf irregular galaxy in the constellation Pegasus, notable as a small member of the Local Group of galaxies.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.