International Astronomical Union

association of professional astronomers
Organization scientific_organization Q6867
International Astronomical Union
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International Astronomical Union

Summary

International Astronomical Union is a scientific organization[1]. It ranks in the top 5% of scientific_organization entities by monthly Wikipedia readership (433 views/month).[2]

Key Facts

  • International Astronomical Union's field of work was astronomy[3].
  • International Astronomical Union was a member of International Council for Science[4].
  • International Astronomical Union was a member of Committee on Space Research[5].
  • International Astronomical Union was a member of International Science Council[6].
  • International Astronomical Union is in the country of France[7].
  • International Astronomical Union's image is recorded as Members of International Astronomical Union.svg[8].
  • International Astronomical Union's instance of is recorded as scientific organization[9].
  • International Astronomical Union's instance of is recorded as international organization[10].
  • International Astronomical Union's official language is recorded as French[11].
  • International Astronomical Union's official language is recorded as English[12].
  • International Astronomical Union's founder is recorded as Benjamin Baillaud[13].
  • International Astronomical Union's logo image is recorded as IAU logo.svg[14].
  • International Astronomical Union's headquarters location is recorded as Paris[15].
  • International Astronomical Union's ISNI is recorded as 0000000109455675[16].
  • International Astronomical Union's ISNI is recorded as 0000000446628290[17].
  • International Astronomical Union's VIAF cluster ID is recorded as 153155943[18].
  • International Astronomical Union's GND ID is recorded as 1033-9[19].
  • International Astronomical Union's Library of Congress authority ID is recorded as n79049221[20].
  • International Astronomical Union's Bibliothèque nationale de France ID is recorded as 11867739k[21].
  • International Astronomical Union's IdRef ID is recorded as 034886885[22].
  • International Astronomical Union's NACSIS-CAT author ID is recorded as DA00090229[23].
  • International Astronomical Union's NDL Authority ID is recorded as 00925510[24].
  • International Astronomical Union's child organization or unit is recorded as IAU Working Group on Star Names[25].
  • International Astronomical Union's child organization or unit is recorded as IAU Working Group on Cartographic Coordinates and Rotational Elements of the Planets and Satellites[26].
  • International Astronomical Union's Commons category is recorded as International Astronomical Union[27].

Body

Founding

International Astronomical Union's founder is recorded as Benjamin Baillaud[13]. +1919-01-01T00:00:00Z marks the founding of it[28].

Identity

Short names include {'lang': 'en', 'text': 'IAU'}[29], {'lang': 'fr', 'text': 'UAI'}[30], {'lang': 'es', 'text': 'UAI'}[31], {'lang': 'oc', 'text': 'UAI'}[32], {'lang': 'it', 'text': 'UAI'}[33], and {'lang': 'de', 'text': 'IAU'}[34].

Leadership

International Astronomical Union's chairperson is recorded as Willy Benz[35].

Operations

International Astronomical Union's headquarters location is recorded as Paris[15]. Subsidiaries include IAU Working Group on Star Names[25], a working group[36] and IAU Working Group on Cartographic Coordinates and Rotational Elements of the Planets and Satellites[26].

Industry

International Astronomical Union's field of work was astronomy[3].

Brands and Namesakes

Things named for International Astronomical Union include Julio Garavito Armero[37], a mathematician[38], 1865–1920[39], of Colombia[40], specialised in astronomy[41] and 5000 IAU[42], an asteroid[43].

Why It Matters

International Astronomical Union ranks in the top 5% of scientific_organization entities by monthly Wikipedia readership (433 views/month).[2] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[44] It is known by 24 alternative names across languages and contexts.[45]

Entities named for it include Julio Garavito Armero[37], a mathematician[38], 1865–1920[39], of Colombia[40], specialised in astronomy[41] and 5000 IAU[42], an asteroid[43].

References

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

Direct Wikidata claims

  1. [7] . wikidata.org.
  2. [8] . iau.org. iau.org. Provenance: wikidata.org.
  3. [9] . wikidata.org.
  4. [10] . wikidata.org.
  5. [11] . wikidata.org.
  6. [12] . wikidata.org.
  7. [3] . wikidata.org.
  8. [13] . wikidata.org.
  9. [14] . wikidata.org.
  10. [15] . iau.org. iau.org. Provenance: wikidata.org.
  11. [16] . wikidata.org.
  12. [17] . wikidata.org.
  13. [18] . CiNii Research. Retrieved . wikidata.org.
  14. [19] . wikidata.org.
  15. [20] . wikidata.org.
  16. [21] . wikidata.org.
  17. [22] . BnF authorities. Retrieved . wikidata.org.
  18. [23] . CiNii Research. Retrieved . wikidata.org.
  19. [24] . wikidata.org.
  20. [25] . wikidata.org.
  21. [26] . wikidata.org.
  22. [27] . wikidata.org.
  23. [4] . wikidata.org.
  24. [5] . cosparhq.cnes.fr. cosparhq.cnes.fr. Provenance: wikidata.org.
  25. [6] . council.science. Retrieved . council.science. Provenance: wikidata.org.
  26. [35] . iau.org. Retrieved . iau.org. Provenance: wikidata.org.
  27. [28] . wikidata.org.
  28. [29] . wikidata.org.
  29. [30] . wikidata.org.
  30. [31] . wikidata.org.
  31. [32] . wikidata.org.
  32. [33] . wikidata.org.
  33. [34] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [37] . wikidata.org. → on this site
  2. [42] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [36] . Wikidata. wikidata.org. → on this site
  2. [38] . Wikidata. wikidata.org. → on this site
  3. [39] . Wikidata. wikidata.org. → on this site
  4. [40] . Wikidata. wikidata.org. → on this site
  5. [41] . Wikidata. wikidata.org. → on this site
  6. [43] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [44] . Wikidata sitelinks. wikidata.org.
  3. [45] . 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). International Astronomical Union. Retrieved April 10, 2026, from https://4ort.xyz/entity/international-astronomical-union
MLA “International Astronomical Union.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/international-astronomical-union.
BibTeX @misc{4ortxyz_international-astronomical-union_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{International Astronomical Union}}, year = {2026}, url = {https://4ort.xyz/entity/international-astronomical-union}, note = {Accessed: 2026-04-10}}
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