Hourglass Nebula
E1404384
UNEXPLORED
The Hourglass Nebula is a striking, hourglass-shaped emission region within the Lagoon Nebula (M8), known for its bright, turbulent gas illuminated by young, massive stars.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hourglass Nebula canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19931697 — 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: Hourglass Nebula Context triple: [M8, contains, Hourglass Nebula]
-
A.
Ring Nebula
The Ring Nebula is a famous planetary nebula in the constellation Lyra, known for its bright, ring-shaped shell of ionized gas surrounding a hot central white dwarf.
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B.
Pacman Nebula
The Pacman Nebula is a bright emission nebula in the constellation Cassiopeia, notable for its star-forming regions and distinctive shape that resembles the classic video game character Pac-Man.
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C.
Helix Nebula
The Helix Nebula is a large, nearby planetary nebula often called the "Eye of God," formed from the outer layers of a dying Sun-like star and located in the constellation Aquarius.
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D.
Soul Nebula
The Soul Nebula is a large, bright emission nebula and star-forming region located in the constellation Cassiopeia, often paired with the nearby Heart Nebula in astrophotography.
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E.
Veil Nebula
The Veil Nebula is a large, filamentary supernova remnant in the constellation Cygnus, known for its intricate, colorful wisps of ionized gas.
- 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: Hourglass Nebula Target entity description: The Hourglass Nebula is a striking, hourglass-shaped emission region within the Lagoon Nebula (M8), known for its bright, turbulent gas illuminated by young, massive stars.
-
A.
Ring Nebula
The Ring Nebula is a famous planetary nebula in the constellation Lyra, known for its bright, ring-shaped shell of ionized gas surrounding a hot central white dwarf.
-
B.
Pacman Nebula
The Pacman Nebula is a bright emission nebula in the constellation Cassiopeia, notable for its star-forming regions and distinctive shape that resembles the classic video game character Pac-Man.
-
C.
Helix Nebula
The Helix Nebula is a large, nearby planetary nebula often called the "Eye of God," formed from the outer layers of a dying Sun-like star and located in the constellation Aquarius.
-
D.
Soul Nebula
The Soul Nebula is a large, bright emission nebula and star-forming region located in the constellation Cassiopeia, often paired with the nearby Heart Nebula in astrophotography.
-
E.
Veil Nebula
The Veil Nebula is a large, filamentary supernova remnant in the constellation Cygnus, known for its intricate, colorful wisps of ionized gas.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.