European Southern Observatory

intergovernmental organization and observatory in Chile
Organization international_organization Q151991
Press Enter · cited answer in seconds

Summary

European Southern Observatory is an international organization[1]. It draws 1,553 Wikipedia views per month (international organization category, ranking #44 of 431).[2]

Key Facts

  • Member of: Verein zur Förderung eines Deutschen Forschungsnetzes[3], ArXiv[4], European Open Science Cloud Association[5], Eiroforum[6]
  • Country: Germany[7]
  • Instance of: research institute[8], astronomical observatory[9]
  • Headquarters location: Garching bei München[10]
  • Commons category: European Southern Observatory[11]
  • Has part(s): European Southern Observatory, La Silla-DSS[12], Atacama Large Millimeter Array[13], Paranal Observatory[14]
  • Inception: January 1, 1962[15]
  • Official website: https://www.eso.org/public/france/?lang[16], https://www.eso.org/[17]
  • Topic's main category: Category:European Southern Observatory[18]
  • Director / manager: Xavier Barcons[19]
  • Employees: 730[20]
  • Participant in: Event Horizon Telescope[21]
  • Member count: 16 country[22]
  • Position held by head of the organization: ESO’s Director General[23]
  • On focus list of Wikimedia project: Wikipedia:Vital articles/Level/4[24]
  • API endpoint URL: https://idp.eso.org/idp/shibboleth[25]

Body

Brands and Namesakes

Things named for European Southern Observatory include 3496 Arieso[26], an asteroid[27].

Why It Matters

European Southern Observatory has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[28] It is known by 90 alternative names across languages and contexts.[29]

It is credited with the discovery of Sculptor Dwarf Irregular Galaxy[30], a galaxy[31] and 8991 Solidarity[32], an asteroid[33]. Entities named for it include 3496 Arieso[26], an asteroid[27].

FAQs

What did European Southern Observatory discover?

European Southern Observatory is credited as discoverer of Sculptor Dwarf Irregular Galaxy[30] and 8991 Solidarity[32].

References

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

Direct Wikidata claims

  1. [7] ↑ . wikidata.org.
  2. [8] ↑ . wikidata.org.
  3. [9] ↑ . wikidata.org.
  4. [10] ↑ . wikidata.org.
  5. [11] ↑ . wikidata.org.
  6. [3] ↑ . dfn.de. Retrieved . dfn.de. Provenance: wikidata.org.
  7. [4] ↑ . web.archive.org. Retrieved . web.archive.org. Provenance: wikidata.org.
  8. [5] ↑ . eosc.eu. Retrieved . eosc.eu. Provenance: wikidata.org.
  9. [6] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . eso.org. eso.org. Provenance: wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . eso.org. eso.org. Provenance: wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . orcid.org. Retrieved . orcid.org. Provenance: wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [30] ↑ . wikidata.org. → on this site
  2. [32] ↑ . wikidata.org. → on this site
  3. [26] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [31] ↑ . Wikidata. wikidata.org. → on this site
  2. [33] ↑ . Wikidata. wikidata.org. → on this site
  3. [27] ↑ . 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. [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). European Southern Observatory. Retrieved October 17, 2026, from https://4ort.xyz/entity/european-southern-observatory
MLA “European Southern Observatory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/european-southern-observatory.
BibTeX @misc{4ortxyz_european-southern-observatory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{European Southern Observatory}}, year = {2026}, url = {https://4ort.xyz/entity/european-southern-observatory}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): European Southern Observatory — https://4ort.xyz/entity/european-southern-observatory (retrieved 2026-10-17)

Canonical URL: https://4ort.xyz/entity/european-southern-observatory · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 18w ago · KrBot bot · 2026-06-15 view diff on Wikidata ↗
    Idref id → 030338530
    Viaf cluster id → 169775536, 154497945
    On focus list of wikimedia project → Wikipedia:Vital articles/Level/4
    "/* wbremoveclaims-remove:1| */ On focus list of wikimedia project: WikiProject PCC EMCO Wikidata CoP, дублирующееся значение / duplicate value"
  2. 18w ago · Mcampany-emco · 2026-06-12 view diff on Wikidata ↗
    Library of congress authority id → n80097366, n2004018005
    "/* wbremoveclaims-remove:1| */ Library of congress authority id: n2004018005"
  3. 18w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → 0238217-European-Southern-Observatory
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0238217-European-Southern-Observatory, [[:toollabs:quickstatements/#/batch/259493|batch #259493]]"
  4. 20w ago · Nashona · 2026-05-28 view diff on Wikidata ↗
    Image last checked license → —
    Image purged license → —
    George eastman museum people id → 152997
    Image unavailable reason → —
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ George eastman museum people id: 152997, Matched to [[:toollabs:mix-n-match/#/entry/175671702|European Southern Observatory (#175671702)]] in [[:toollabs:mix-n-match/#/cat"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.