Smithsonian Astrophysical Observatory

astronomical observatory
Organization astronomical_observatory Q1755255
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Summary

Smithsonian Astrophysical Observatory is an astronomical observatory[1]. It draws 223 Wikipedia views per month (astronomical observatory category, ranking #35 of 345).[2]

Key Facts

  • Field of work: astrophysics[3]
  • Member of: ORCID, Inc.[4]
  • Located in the administrative territorial entity: Cambridge[5]
  • Country: United States[6]
  • Instance of: research institute[7]
  • Founder: Samuel Langley[8]
  • Commons category: Smithsonian Astrophysical Observatory[9]
  • Has part(s): Fred Lawrence Whipple Observatory[10], Greenland Telescope[11]
  • Inception: 1890[12]
  • Parent organization or unit: Smithsonian Institution[13], Harvard–Smithsonian Center for Astrophysics[14]
  • Official website: https://www.cfa.harvard.edu/sao[15]
  • Director / manager: Charles R. Alcock[16]
  • Official name: Smithsonian Astrophysical Observatory[17]
  • Language used: English[18]
  • On focus list of Wikimedia project: WikiProject Smithsonian Names[19]
  • Street address: 60 Garden Street, Cambridge, MA 02138[20]
  • Related category: Q122977929[21]

Body

Brands and Namesakes

Things named for Smithsonian Astrophysical Observatory include Smithsonian Astrophysical Observatory Star Catalog[22], a star catalogue[23], in United States[24].

Why It Matters

Smithsonian Astrophysical Observatory has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[25] It is known by 35 alternative names across languages and contexts.[26]

Entities named for it include Smithsonian Astrophysical Observatory Star Catalog[22], a star catalogue[23], in United States[24].

References

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

Direct Wikidata claims

  1. [6] ↑ . GRID. Retrieved . grid.ac. Provenance: wikidata.org.
  2. [7] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [8] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [9] ↑ . wikidata.org.
  7. [4] ↑ . orcid.org. orcid.org. Provenance: wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . cfa.harvard.edu. cfa.harvard.edu. Provenance: wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . pweb.cfa.harvard.edu. pweb.cfa.harvard.edu. Provenance: wikidata.org.
  15. [17] ↑ . siarchives.si.edu. siarchives.si.edu. Provenance: wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . pweb.cfa.harvard.edu. Retrieved . pweb.cfa.harvard.edu. Provenance: wikidata.org.
  19. [21] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [22] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [23] ↑ . Wikidata. wikidata.org. → on this site
  2. [24] ↑ . 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. [25] ↑ . Wikidata sitelinks. wikidata.org.
  3. [26] ↑ . 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). Smithsonian Astrophysical Observatory. Retrieved October 14, 2026, from https://4ort.xyz/entity/smithsonian-astrophysical-observatory
MLA “Smithsonian Astrophysical Observatory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/smithsonian-astrophysical-observatory.
BibTeX @misc{4ortxyz_smithsonian-astrophysical-observatory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Smithsonian Astrophysical Observatory}}, year = {2026}, url = {https://4ort.xyz/entity/smithsonian-astrophysical-observatory}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Smithsonian Astrophysical Observatory — https://4ort.xyz/entity/smithsonian-astrophysical-observatory (retrieved 2026-10-14)

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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. 19h ago · BornOnTheCob · 2026-10-13 view diff on Wikidata ↗
    Bibliothèque nationale de france id → —
    Freebase id → /m/04yqfv
    Viaf id → —
    Banq authority id → —
    + 101 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ On focus list of wikimedia project: WikiProject Smithsonian Names, #quickstatements; #temporary_batch_1791918931218"
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