Cerro Tololo Inter-American Observatory

observatory in Chile
Organization astronomical_observatory Q1056113
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Cerro Tololo Inter-American Observatory

Summary

Cerro Tololo Inter-American Observatory is an astronomical observatory[1]. It ranks in the top 7% of astronomical_observatory entities by monthly Wikipedia readership (63 views/month).[2]

Key Facts

  • Cerro Tololo Inter-American Observatory is located in Coquimbo Region[3].
  • Cerro Tololo Inter-American Observatory is in the country of Chile[4].
  • Cerro Tololo Inter-American Observatory's image is recorded as A Stellar Storm.jpg[5].
  • Cerro Tololo Inter-American Observatory's instance of is recorded as astronomical observatory[6].
  • Cerro Tololo Inter-American Observatory's instance of is recorded as organization[7].
  • Cerro Tololo Inter-American Observatory's owned by is recorded as NOIRLab[8].
  • Cerro Tololo Inter-American Observatory's operator is recorded as Association of Universities for Research in Astronomy[9].
  • Cerro Tololo Inter-American Observatory's ISNI is recorded as 0000000107304128[10].
  • Cerro Tololo Inter-American Observatory's VIAF cluster ID is recorded as 158332946[11].
  • Cerro Tololo Inter-American Observatory's Library of Congress authority ID is recorded as n85001063[12].
  • Cerro Tololo Inter-American Observatory's Bibliothèque nationale de France ID is recorded as 13325956t[13].
  • Cerro Tololo Inter-American Observatory's IdRef ID is recorded as 035634480[14].
  • Cerro Tololo Inter-American Observatory's NACSIS-CAT author ID is recorded as DA11503444[15].
  • Cerro Tololo Inter-American Observatory's part of is recorded as Global Oscillations Network Group[16].
  • Cerro Tololo Inter-American Observatory's Commons category is recorded as CTIO[17].
  • Cerro Tololo Inter-American Observatory's has part is recorded as Víctor M. Blanco Telescope[18].
  • Cerro Tololo Inter-American Observatory's has part is recorded as Wisconsin H-Alpha Mapper[19].
  • Cerro Tololo Inter-American Observatory's has part is recorded as Southern Astrophysical Research Telescope[20].
  • Cerro Tololo Inter-American Observatory's has part is recorded as PROMPT Telescopes[21].
  • Cerro Tololo Inter-American Observatory's has part is recorded as Southern Photometric Local Universe Survey Telescope[22].
  • Cerro Tololo Inter-American Observatory's has part is recorded as SMARTS Consortium 1.5-meter Telescope[23].
  • Cerro Tololo Inter-American Observatory's has part is recorded as SMARTS Consortium 0.9 meter telescope[24].
  • Cerro Tololo Inter-American Observatory's coordinate location is recorded as {'lat': -30.169661111111, 'lon': -70.806525}[25].
  • Cerro Tololo Inter-American Observatory's Freebase ID is recorded as /m/02v2p3[26].
  • Cerro Tololo Inter-American Observatory's Minor Planet Center observatory code is recorded as 807[27].

Body

Identity

Cerro Tololo Inter-American Observatory's part of is recorded as Global Oscillations Network Group[16]. Its short name is recorded as {'lang': 'en', 'text': 'CTIO'}[28].

Operations

Cerro Tololo Inter-American Observatory's operator is recorded as Association of Universities for Research in Astronomy[9].

Ownership

Cerro Tololo Inter-American Observatory's owned by is recorded as NOIRLab[8].

Why It Matters

Cerro Tololo Inter-American Observatory ranks in the top 7% of astronomical_observatory entities by monthly Wikipedia readership (63 views/month).[2] It has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[29] It is known by 34 alternative names across languages and contexts.[30]

It is credited with the discovery of 2006 QH181[31], an asteroid[32]; (392741) 2012 SQ31[33], an asteroid[34]; and (134210) 2005 PQ21[35], a trans-Neptunian object[36].

FAQs

What did Cerro Tololo Inter-American Observatory discover?

Cerro Tololo Inter-American Observatory is credited as discoverer of 2006 QH181[31], (392741) 2012 SQ31[33], and (134210) 2005 PQ21[35].

References

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

Direct Wikidata claims

  1. [4] . GRID Release 2017-05-22. wikidata.org.
  2. [5] . wikidata.org.
  3. [6] . wikidata.org.
  4. [7] . GRID Release 2017-05-22. wikidata.org.
  5. [8] . wikidata.org.
  6. [3] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Virtual International Authority File. Retrieved . wikidata.org.
  10. [12] . Virtual International Authority File. Retrieved . wikidata.org.
  11. [13] . BnF authorities. Retrieved . wikidata.org.
  12. [14] . BnF authorities. Retrieved . wikidata.org.
  13. [15] . CiNii Research. 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] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . Freebase Data Dumps. wikidata.org.
  25. [27] . wikidata.org.
  26. [28] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [31] . wikidata.org. → on this site
  2. [33] . wikidata.org. → on this site
  3. [35] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [32] . Wikidata. wikidata.org. → on this site
  2. [34] . Wikidata. wikidata.org. → on this site
  3. [36] . 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. [29] . Wikidata sitelinks. wikidata.org.
  3. [30] . 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). Cerro Tololo Inter-American Observatory. Retrieved April 10, 2026, from https://4ort.xyz/entity/cerro-tololo-inter-american-observatory
MLA “Cerro Tololo Inter-American Observatory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/cerro-tololo-inter-american-observatory.
BibTeX @misc{4ortxyz_cerro-tololo-inter-american-observatory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Cerro Tololo Inter-American Observatory}}, year = {2026}, url = {https://4ort.xyz/entity/cerro-tololo-inter-american-observatory}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Cerro Tololo Inter-American Observatory — https://4ort.xyz/entity/cerro-tololo-inter-american-observatory (retrieved 2026-04-10)

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