Ioannis S. Paraskevopoulos

Greek/South African astronomer (1889–1951)
Person human Q1384364
Ioannis S. Paraskevopoulos
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Ioannis S. Paraskevopoulos

Summary

Ioannis S. Paraskevopoulos is a human[1]. Born in Piraeus[2], he… he was born on +1889-06-20T00:00:00Z[3]. He died in South Africa[4]. He died on +1951-03-15T00:00:00Z[5]. He worked as an astronomer[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (4 views/month, #7,297 of 1,000,298).[7]

Key Facts

  • Ioannis S. Paraskevopoulos's place of birth was Piraeus[2].
  • Ioannis S. Paraskevopoulos passed away in South Africa[4].
  • Ioannis S. Paraskevopoulos was born on +1889-06-20T00:00:00Z[3].
  • Ioannis S. Paraskevopoulos died on +1951-03-15T00:00:00Z[5].
  • Ioannis S. Paraskevopoulos was married to Dorothy W. Block[8].
  • Ioannis S. Paraskevopoulos held citizenship in South Africa[9].
  • Ioannis S. Paraskevopoulos held citizenship in Greece[10].
  • Modern Greek was Ioannis S. Paraskevopoulos's native language[11].
  • Ioannis S. Paraskevopoulos worked as an astronomer[6].
  • Ioannis S. Paraskevopoulos was employed by Harvard College Observatory[12].
  • Ioannis S. Paraskevopoulos was employed by National Observatory of Athens[13].
  • Ioannis S. Paraskevopoulos was employed by Yerkes Observatory[14].
  • Among Ioannis S. Paraskevopoulos's employers was Mount Wilson Observatory[15].
  • Ioannis S. Paraskevopoulos's education included a stint at National and Kapodistrian University of Athens[16].
  • Ioannis S. Paraskevopoulos was a member of Royal Astronomical Society[17].
  • Ioannis S. Paraskevopoulos was a member of Academy of Athens[18].
  • Ioannis S. Paraskevopoulos's image is recorded as John S. Paraskevopoulos.jpg[19].
  • Ioannis S. Paraskevopoulos is recorded as male[20].
  • Ioannis S. Paraskevopoulos's instance of is recorded as human[21].
  • Ioannis S. Paraskevopoulos's VIAF cluster ID is recorded as 13166356880706640018[22].
  • Ioannis S. Paraskevopoulos's GND ID is recorded as 126821468X[23].
  • Ioannis S. Paraskevopoulos's Commons category is recorded as John Stefanos Paraskevopoulos (astronomer)[24].
  • Ioannis S. Paraskevopoulos's Freebase ID is recorded as /m/03cc64[25].
  • Ioannis S. Paraskevopoulos's given name is recorded as Ioannis[26].
  • Ioannis S. Paraskevopoulos's languages spoken, written or signed is recorded as Modern Greek[27].

Body

Origins and Family

Ioannis S. Paraskevopoulos was born in Piraeus[2]. He was born on +1889-06-20T00:00:00Z[3]. Modern Greek was his native language[11].

Education

Ioannis S. Paraskevopoulos was educated at National and Kapodistrian University of Athens[16].

Career and Affiliations

Ioannis S. Paraskevopoulos's professions included astronomer[6]. Employers include Harvard College Observatory[12], an astronomical observatory[28], in United States[29], founded in 1839[30], headquartered in Cambridge[31]; National Observatory of Athens[13], an astronomical observatory[32], in Greece[33], founded in 1842[34], headquartered in Athens observatory[35]; Yerkes Observatory[14], an astronomical observatory[36], in United States[37], founded in 1895[38], headquartered in Williams Bay[39]; and Mount Wilson Observatory[15], an astronomical observatory[40], in United States[41], founded in 1904[42].

Personal Life

Among Ioannis S. Paraskevopoulos's spouses was Dorothy W. Block[8].

Death and Burial

Ioannis S. Paraskevopoulos died on +1951-03-15T00:00:00Z[5]. He died in South Africa[4].

Works and Contributions

Things named for Ioannis S. Paraskevopoulos include Paraskevopoulos[43], a lunar crater[44] and 5298 Paraskevopoulos[45], an asteroid[46].

Why It Matters

Ioannis S. Paraskevopoulos ranks in the top 0.73% of human entities by monthly Wikipedia readership (4 views/month, #7,297 of 1,000,298).[7] He has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[47] He is known by 8 alternative names across languages and contexts.[48]

He is credited with the discovery of C/1941 B2 (de Kock-Paraskevopoulos)[49], a non-periodic comet[50]. Entities named for him include Paraskevopoulos[43], a lunar crater[44] and 5298 Paraskevopoulos[45], an asteroid[46].

FAQs

Where was Ioannis S. Paraskevopoulos born?

Ioannis S. Paraskevopoulos was born in Piraeus[2].

Where did Ioannis S. Paraskevopoulos die?

Ioannis S. Paraskevopoulos passed away in South Africa[4].

Who was Ioannis S. Paraskevopoulos married to?

Ioannis S. Paraskevopoulos's spouses include Dorothy W. Block[8].

What did Ioannis S. Paraskevopoulos do for work?

Ioannis S. Paraskevopoulos worked as astronomer[6].

Where did Ioannis S. Paraskevopoulos go to school?

Ioannis S. Paraskevopoulos was educated at National and Kapodistrian University of Athens[16].

What did Ioannis S. Paraskevopoulos discover?

Ioannis S. Paraskevopoulos is credited as discoverer of C/1941 B2 (de Kock-Paraskevopoulos)[49].

References

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

Direct Wikidata claims

  1. [19] . wikidata.org.
  2. [2] . wikidata.org.
  3. [4] . wikidata.org.
  4. [20] . wikidata.org.
  5. [8] . wikidata.org.
  6. [9] . wikidata.org.
  7. [10] . wikidata.org.
  8. [21] . wikidata.org.
  9. [16] . wikidata.org.
  10. [11] . wikidata.org.
  11. [6] . wikidata.org.
  12. [12] . wikidata.org.
  13. [13] . wikidata.org.
  14. [14] . wikidata.org.
  15. [15] . wikidata.org.
  16. [22] . wikidata.org.
  17. [23] . wikidata.org.
  18. [24] . wikidata.org.
  19. [17] . wikidata.org.
  20. [18] . wikidata.org.
  21. [3] . wikidata.org.
  22. [5] . adsabs.harvard.edu. Retrieved . adsabs.harvard.edu. Provenance: wikidata.org.
  23. [25] . Freebase Data Dumps. wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [49] . wikidata.org. → on this site
  2. [43] . wikidata.org. → on this site
  3. [45] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [40] . Wikidata. wikidata.org. → on this site
  14. [41] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [50] . Wikidata. wikidata.org. → on this site
  17. [44] . Wikidata. wikidata.org. → on this site
  18. [46] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [7] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [47] . Wikidata sitelinks. wikidata.org.
  3. [48] . 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). Ioannis S. Paraskevopoulos. Retrieved April 10, 2026, from https://4ort.xyz/entity/ioannis-s-paraskevopoulos
MLA “Ioannis S. Paraskevopoulos.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/ioannis-s-paraskevopoulos.
BibTeX @misc{4ortxyz_ioannis-s-paraskevopoulos_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ioannis S. Paraskevopoulos}}, year = {2026}, url = {https://4ort.xyz/entity/ioannis-s-paraskevopoulos}, note = {Accessed: 2026-04-10}}
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