active galactic nucleus

compact region at the center of a galaxy that has a much higher than normal luminosity over at least some portion – and possibly all – of the electromagnetic spectrum
Thing astronomical_object_type Q46587
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active galactic nucleus

Summary

active galactic nucleus is an astronomical object type[1]. It draws 697 Wikipedia views per month (astronomical_object_type category, ranking #33 of 289).[2]

Key Facts

  • active galactic nucleus's instance of is recorded as astronomical object type[3].
  • active galactic nucleus's GND ID is recorded as 4233554-1[4].
  • active galactic nucleus's Library of Congress authority ID is recorded as sh93000826[5].
  • active galactic nucleus's Bibliothèque nationale de France ID is recorded as 124368650[6].
  • active galactic nucleus's subclass of is recorded as galaxy[7].
  • active galactic nucleus's part of is recorded as galactic bulge[8].
  • active galactic nucleus's part of is recorded as active galaxy[9].
  • active galactic nucleus's Commons category is recorded as Active galactic nuclei[10].
  • active galactic nucleus's BNCF Thesaurus ID is recorded as 75622[11].
  • active galactic nucleus's Freebase ID is recorded as /m/01808_[12].
  • active galactic nucleus's NL CR AUT ID is recorded as ph134703[13].
  • active galactic nucleus's topic's main category is recorded as Category:Active galaxies[14].
  • active galactic nucleus's Dewey Decimal Classification is recorded as 523.112[15].
  • active galactic nucleus's Gran Enciclopèdia Catalana ID is recorded as 0247114[16].
  • active galactic nucleus's Encyclopædia Britannica Online ID is recorded as topic/active-galactic-nucleus[17].
  • active galactic nucleus's short name is recorded as {'lang': 'en', 'text': 'AGN'}[18].
  • active galactic nucleus's short name is recorded as {'lang': 'fr', 'text': 'NAG'}[19].
  • active galactic nucleus's short name is recorded as {'lang': 'ru', 'text': 'АЯГ'}[20].
  • active galactic nucleus's BabelNet ID is recorded as 01011557n[21].
  • active galactic nucleus's Quora topic ID is recorded as Active-Galactic-Nuclei-AGNs[22].
  • active galactic nucleus's Quora topic ID is recorded as Active-Galactic-Nuclei[23].
  • active galactic nucleus's JSTOR topic ID is recorded as active-galactic-nuclei[24].
  • active galactic nucleus's Unified Astronomy Thesaurus ID is recorded as 16[25].
  • active galactic nucleus's Elhuyar ZTH ID is recorded as 135801[26].
  • active galactic nucleus's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[27].

Why It Matters

active galactic nucleus draws 697 Wikipedia views per month (astronomical_object_type category, ranking #33 of 289).[2] It has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[28] It is known by 52 alternative names across languages and contexts.[29]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . github.com. Retrieved . github.com. Provenance: wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Freebase Data Dumps. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Integrated Authority File. Retrieved . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . BabelNet. wikidata.org.
  20. [22] . Quora. wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). active galactic nucleus. Retrieved May 3, 2026, from https://4ort.xyz/entity/active-galactic-nucleus
MLA “active galactic nucleus.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/active-galactic-nucleus.
BibTeX @misc{4ortxyz_active-galactic-nucleus_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{active galactic nucleus}}, year = {2026}, url = {https://4ort.xyz/entity/active-galactic-nucleus}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): active galactic nucleus — https://4ort.xyz/entity/active-galactic-nucleus (retrieved 2026-05-03)

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