Hilkka Rantaseppä-Helenius

Finnish astronomer (1925–1975)
Person human Q5761896
Hilkka Rantaseppä-Helenius
Raimo Seppälä · Public Domain · Wikimedia
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Hilkka Rantaseppä-Helenius

Summary

Hilkka Rantaseppä-Helenius is a human[1]. She was born on +1925-01-01T00:00:00Z[2]. She died in Paimio[3]. She died on +1975-05-07T00:00:00Z[4]. She worked as an astronomer[5]. She ranks in the top 0.73% of human entities by monthly Wikipedia readership (1 views/month, #7,300 of 1,000,298).[6]

Key Facts

  • Hilkka Rantaseppä-Helenius died in Paimio[3].
  • Hilkka Rantaseppä-Helenius was born on +1925-01-01T00:00:00Z[2].
  • Hilkka Rantaseppä-Helenius died on +1975-05-07T00:00:00Z[4].
  • Hilkka Rantaseppä-Helenius held citizenship in Finland[7].
  • Hilkka Rantaseppä-Helenius worked as an astronomer[5].
  • Hilkka Rantaseppä-Helenius's image is recorded as Hilkka Rantaseppä-Helenius.jpg[8].
  • Hilkka Rantaseppä-Helenius is recorded as female[9].
  • Hilkka Rantaseppä-Helenius's instance of is recorded as human[10].
  • Hilkka Rantaseppä-Helenius's ISNI is recorded as 0000000397636496[11].
  • Hilkka Rantaseppä-Helenius's VIAF cluster ID is recorded as 306225337[12].
  • Hilkka Rantaseppä-Helenius's Freebase ID is recorded as /m/02605qv[13].
  • Hilkka Rantaseppä-Helenius's given name is recorded as Hilkka[14].
  • Hilkka Rantaseppä-Helenius's Nationale Thesaurus voor Auteursnamen ID is recorded as 231040156[15].
  • Hilkka Rantaseppä-Helenius's languages spoken, written or signed is recorded as Finnish[16].
  • Hilkka Rantaseppä-Helenius's Prabook ID is recorded as 2350366[17].
  • Hilkka Rantaseppä-Helenius's KANTO ID is recorded as 000056529[18].
  • Hilkka Rantaseppä-Helenius's WorldCat Entities ID is recorded as E39PBJkxG6Kv9tkQrV8vWJK8G3[19].

Body

Origins and Family

Hilkka Rantaseppä-Helenius was born on +1925-01-01T00:00:00Z[2].

Career and Affiliations

Hilkka Rantaseppä-Helenius's professions included astronomer[5].

Death and Burial

Hilkka Rantaseppä-Helenius died on +1975-05-07T00:00:00Z[4]. She passed away in Paimio[3].

Works and Contributions

Things named for Hilkka Rantaseppä-Helenius include 1530 Rantaseppä[20], an asteroid[21].

Why It Matters

Hilkka Rantaseppä-Helenius ranks in the top 0.73% of human entities by monthly Wikipedia readership (1 views/month, #7,300 of 1,000,298).[6] She has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[22]

Entities named for her include 1530 Rantaseppä[20], an asteroid[21].

FAQs

Where did Hilkka Rantaseppä-Helenius die?

Hilkka Rantaseppä-Helenius died in Paimio[3].

What did Hilkka Rantaseppä-Helenius do for work?

Hilkka Rantaseppä-Helenius worked as astronomer[5].

References

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

Direct Wikidata claims

  1. [8] . wikidata.org.
  2. [3] . wikidata.org.
  3. [9] . wikidata.org.
  4. [7] . wikidata.org.
  5. [10] . wikidata.org.
  6. [5] . wikidata.org.
  7. [11] . Virtual International Authority File. Retrieved . wikidata.org.
  8. [12] . wikidata.org.
  9. [2] . wikidata.org.
  10. [4] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Virtual International Authority File. Retrieved . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . Retrieved . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [20] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [21] . 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. [22] . 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). Hilkka Rantaseppä-Helenius. Retrieved April 11, 2026, from https://4ort.xyz/entity/hilkka-rantasepp-helenius
MLA “Hilkka Rantaseppä-Helenius.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/hilkka-rantasepp-helenius.
BibTeX @misc{4ortxyz_hilkka-rantasepp-helenius_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hilkka Rantaseppä-Helenius}}, year = {2026}, url = {https://4ort.xyz/entity/hilkka-rantasepp-helenius}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hilkka Rantaseppä-Helenius — https://4ort.xyz/entity/hilkka-rantasepp-helenius (retrieved 2026-04-11)

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