Joseph Ashbrook

American astronomer (1918–1980)
Person human Q773715
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Joseph Ashbrook

Summary

Joseph Ashbrook is a human[1]. His place of birth was Philadelphia[2]. He was born on +1918-04-04T00:00:00Z[3]. He died on +1980-08-04T00:00:00Z[4]. He worked as an astronomer[5]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,296 of 1,000,298).[6]

Key Facts

  • Joseph Ashbrook was born in Philadelphia[2].
  • Joseph Ashbrook was born on +1918-04-04T00:00:00Z[3].
  • Joseph Ashbrook died on +1980-08-04T00:00:00Z[4].
  • Joseph Ashbrook held citizenship in United States[7].
  • Joseph Ashbrook worked as an astronomer[5].
  • Among Joseph Ashbrook's employers was Harvard University[8].
  • Among Joseph Ashbrook's employers was Yale University[9].
  • Joseph Ashbrook was educated at Harvard University[10].
  • Joseph Ashbrook's doctoral advisor was Bart Bok[11].
  • Joseph Ashbrook's doctoral advisor was Cecilia Helena Payne Gaposchkin[12].
  • Joseph Ashbrook is recorded as male[13].
  • Joseph Ashbrook's instance of is recorded as human[14].
  • Joseph Ashbrook's ISNI is recorded as 0000000110571403[15].
  • Joseph Ashbrook's VIAF cluster ID is recorded as 39439390[16].
  • Joseph Ashbrook's GND ID is recorded as 138559252[17].
  • Joseph Ashbrook's Library of Congress authority ID is recorded as n84028182[18].
  • Joseph Ashbrook's Bibliothèque nationale de France ID is recorded as 12281895d[19].
  • Joseph Ashbrook's IdRef ID is recorded as 136567878[20].
  • Joseph Ashbrook's Mathematics Genealogy Project ID is recorded as 262111[21].
  • Joseph Ashbrook's Freebase ID is recorded as /m/038bth[22].
  • Joseph Ashbrook's NL CR AUT ID is recorded as ntk2011621651[23].
  • Joseph Ashbrook's family name is recorded as Ashbrook[24].
  • Joseph Ashbrook's given name is recorded as Joseph[25].
  • Joseph Ashbrook's Nationale Thesaurus voor Auteursnamen ID is recorded as 071755624[26].
  • Joseph Ashbrook's BIBSYS ID is recorded as 90065734[27].

Body

Origins and Family

Born in Philadelphia[2], Joseph Ashbrook… he was born on +1918-04-04T00:00:00Z[3].

Education

Joseph Ashbrook was educated at Harvard University[10]. Doctoral advisors include Bart Bok[11], an astronomer[28], 1906–1983[29], of Kingdom of the Netherlands[30], awarded the Guggenheim Fellowship[31] and Cecilia Helena Payne Gaposchkin[12], an astronomer[32], 1900–1979[33], of United Kingdom[34], awarded the Henry Norris Russell Lectureship[35], specialised in astronomy[36].

Career and Affiliations

Joseph Ashbrook worked as an astronomer[5]. Employers include Harvard University[8], a private university[37], in United States[38], founded in 1636[39], headquartered in Cambridge[40] and Yale University[9], a private university[41], in United States[42], founded in 1701[43], headquartered in New Haven[44].

Death and Burial

Joseph Ashbrook died on +1980-08-04T00:00:00Z[4].

Works and Contributions

Things named for Joseph Ashbrook include Ashbrook[45], a lunar crater[46].

Why It Matters

Joseph Ashbrook ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,296 of 1,000,298).[6] He has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[47]

He is credited with the discovery of 47P/Ashbrook–Jackson[48], a periodic comet[49]. Entities named for him include Ashbrook[45], a lunar crater[46].

FAQs

Where was Joseph Ashbrook born?

Joseph Ashbrook was born in Philadelphia[2].

What did Joseph Ashbrook do for work?

Joseph Ashbrook worked as astronomer[5].

Where did Joseph Ashbrook go to school?

Joseph Ashbrook was educated at Harvard University[10].

What did Joseph Ashbrook discover?

Joseph Ashbrook is credited as discoverer of 47P/Ashbrook–Jackson[48].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [13] . wikidata.org.
  3. [7] . wikidata.org.
  4. [14] . wikidata.org.
  5. [10] . Mathematics Genealogy Project. wikidata.org.
  6. [5] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [11] . Mathematics Genealogy Project. wikidata.org.
  10. [12] . Mathematics Genealogy Project. wikidata.org.
  11. [15] . International Standard Name Identifier. wikidata.org.
  12. [16] . wikidata.org.
  13. [17] . wikidata.org.
  14. [18] . wikidata.org.
  15. [19] . Virtual International Authority File. Retrieved . wikidata.org.
  16. [20] . Virtual International Authority File. Retrieved . wikidata.org.
  17. [21] . wikidata.org.
  18. [3] . SNAC. Retrieved . wikidata.org.
  19. [4] . SNAC. Retrieved . wikidata.org.
  20. [22] . Freebase Data Dumps. wikidata.org.
  21. [23] . Virtual International Authority File. Retrieved . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . Virtual International Authority File. Retrieved . wikidata.org.
  25. [27] . Virtual International Authority File. Retrieved . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [48] . wikidata.org. → on this site
  2. [45] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [37] . 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. [42] . Wikidata. wikidata.org. → on this site
  7. [43] . Wikidata. wikidata.org. → on this site
  8. [44] . Wikidata. wikidata.org. → on this site
  9. [28] . Wikidata. wikidata.org. → on this site
  10. [29] . Wikidata. wikidata.org. → on this site
  11. [30] . Wikidata. wikidata.org. → on this site
  12. [31] . Wikidata. wikidata.org. → on this site
  13. [32] . Wikidata. wikidata.org. → on this site
  14. [33] . Wikidata. wikidata.org. → on this site
  15. [34] . Wikidata. wikidata.org. → on this site
  16. [35] . Wikidata. wikidata.org. → on this site
  17. [36] . Wikidata. wikidata.org. → on this site
  18. [49] . Wikidata. wikidata.org. → on this site
  19. [46] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [6] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [47] . Wikidata sitelinks. 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). Joseph Ashbrook. Retrieved April 10, 2026, from https://4ort.xyz/entity/joseph-ashbrook
MLA “Joseph Ashbrook.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/joseph-ashbrook.
BibTeX @misc{4ortxyz_joseph-ashbrook_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Joseph Ashbrook}}, year = {2026}, url = {https://4ort.xyz/entity/joseph-ashbrook}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Joseph Ashbrook — https://4ort.xyz/entity/joseph-ashbrook (retrieved 2026-04-10)

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