Zone of Avoidance of the Milky Way
E517968
The Zone of Avoidance of the Milky Way is a region of the sky heavily obscured by our galaxy’s disk, where dust and stars block the view of background galaxies and galaxy clusters.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Milky Way zone of avoidance | 1 |
| Zone of Avoidance of the Milky Way canonical | 1 |
| galactic Zone of Avoidance | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5410614 — 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: Zone of Avoidance of the Milky Way Context triple: [Norma Cluster, locatedIn, Zone of Avoidance of the Milky Way]
-
A.
Milky Way center
The Milky Way center is the dense, energetic core of our galaxy, hosting a supermassive black hole surrounded by stars, gas, and dust.
-
B.
Gould Belt
The Gould Belt is a nearby, partial ring of young stars, gas, and star-forming regions tilted to the Milky Way’s plane and encompassing many of the bright constellations visible from Earth.
-
C.
Paisley Galaxy
Paisley Galaxy is a popular Cantopop song by Hong Kong singer Kelly Chan.
-
D.
Barnard's Galaxy
Barnard's Galaxy is a nearby irregular dwarf galaxy in the Local Group, notable for its low metallicity and active star formation.
-
E.
Leading Arm of the Magellanic System
The Leading Arm of the Magellanic System is a vast stream of gas pulled from the Magellanic Clouds that extends ahead of their orbit around the Milky Way, helping astronomers study galaxy interactions and gas accretion.
- 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: Zone of Avoidance of the Milky Way Target entity description: The Zone of Avoidance of the Milky Way is a region of the sky heavily obscured by our galaxy’s disk, where dust and stars block the view of background galaxies and galaxy clusters.
-
A.
Milky Way center
The Milky Way center is the dense, energetic core of our galaxy, hosting a supermassive black hole surrounded by stars, gas, and dust.
-
B.
Gould Belt
The Gould Belt is a nearby, partial ring of young stars, gas, and star-forming regions tilted to the Milky Way’s plane and encompassing many of the bright constellations visible from Earth.
-
C.
Paisley Galaxy
Paisley Galaxy is a popular Cantopop song by Hong Kong singer Kelly Chan.
-
D.
Barnard's Galaxy
Barnard's Galaxy is a nearby irregular dwarf galaxy in the Local Group, notable for its low metallicity and active star formation.
-
E.
Leading Arm of the Magellanic System
The Leading Arm of the Magellanic System is a vast stream of gas pulled from the Magellanic Clouds that extends ahead of their orbit around the Milky Way, helping astronomers study galaxy interactions and gas accretion.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical region
ⓘ
region of the sky ⓘ |
| affects |
measurement of galaxy dipole
ⓘ
reconstruction of density field in the local universe ⓘ |
| alsoKnownAs |
Galactic Zone of Avoidance
ⓘ
linked to:
Zone of Avoidance
Zone of Avoidance ⓘ |
| angularExtent | covers a significant fraction of the sky ⓘ |
| boundaryDependsOn |
extinction threshold used
ⓘ
observing wavelength ⓘ |
| cause |
confusion from foreground stars
ⓘ
dust extinction in the Galactic disk ⓘ |
| centeredOn | Galactic plane ⓘ |
| characterizedBy |
high extinction
ⓘ
high stellar density ⓘ |
| coordinateSystem | Galactic coordinates ⓘ |
| definedRelativeTo | Milky Way ⓘ |
| discoveryMethod | optical galaxy counts ⓘ |
| effect |
blocks view of background galaxies
ⓘ
blocks view of background galaxy clusters ⓘ |
| hasUncertainBoundaries | yes ⓘ |
| historicallyNotedBy | early 20th-century astronomers ⓘ |
| isPartOf | observational cosmology challenges ⓘ |
| locatedIn | sky ⓘ |
| obscuredBy |
Milky Way disk
ⓘ
linked to:
Galactic disk
interstellar dust ⓘ stars of the Milky Way ⓘ |
| observedMoreEasilyAt |
X-ray wavelengths
ⓘ
infrared wavelengths ⓘ radio wavelengths ⓘ |
| problemFor |
mapping large-scale structure in optical wavelengths
ⓘ
optical surveys of galaxies ⓘ |
| purposeOfStudy |
to complete all-sky maps of galaxies
ⓘ
to trace hidden mass concentrations ⓘ |
| relatedTo |
Great Attractor
ⓘ
linked to:
Great Attractor region
cosmic large-scale structure ⓘ local universe galaxy distribution ⓘ |
| relevance |
correcting biases in all-sky galaxy catalogs
ⓘ
understanding mass distribution near the Milky Way ⓘ |
| studiedUsing |
21-cm neutral hydrogen surveys
ⓘ
X-ray cluster surveys ⓘ near-infrared galaxy surveys ⓘ |
| symmetry | roughly symmetric about the Galactic plane ⓘ |
| typicalLatitudeExtent | within about 5–10 degrees of the Galactic plane ⓘ |
| visibilityOfBackgroundGalaxies |
partially restored in infrared
ⓘ
partially restored in radio ⓘ strongly reduced in optical light ⓘ |
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: Zone of Avoidance of the Milky Way Description of subject: The Zone of Avoidance of the Milky Way is a region of the sky heavily obscured by our galaxy’s disk, where dust and stars block the view of background galaxies and galaxy clusters.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Zone of Avoidance of the Milky Way