Cristoph Keller

researcher ORCID ID = 0000-0002-1368-841X
Person human Q28979544
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Cristoph Keller

Summary

Cristoph Keller is a human[1]. He was born on +1964-00-00T00:00:00Z[2]. He worked as an astronomer[3] and university teacher[4].

Key Facts

  • Cristoph Keller was born on +1964-00-00T00:00:00Z[2].
  • Cristoph Keller held citizenship in Switzerland[5].
  • Cristoph Keller worked as an astronomer[3].
  • Cristoph Keller worked as a university teacher[4].
  • Among Cristoph Keller's employers was National Solar Observatory[6].
  • Among Cristoph Keller's employers was ETH Zurich[7].
  • Cristoph Keller was employed by Utrecht University[8].
  • Among Cristoph Keller's employers was Leiden University[9].
  • Cristoph Keller was employed by Lowell Observatory[10].
  • Cristoph Keller's education included a stint at ETH Zurich[11].
  • Cristoph Keller's doctoral advisor was Jan Olof Stenflo[12].
  • Cristoph Keller's doctoral advisor was Sami Solanki[13].
  • Cristoph Keller's doctoral advisor was Arnold Benz[14].
  • Cristoph Keller was a member of International Astronomical Union[15].
  • Cristoph Keller is recorded as male[16].
  • Cristoph Keller's instance of is recorded as human[17].
  • Cristoph Keller supervised Frans Snik as a doctoral student[18].
  • Cristoph Keller supervised Gilles P. P. L. Otten as a doctoral student[19].
  • Cristoph Keller's ISNI is recorded as 0000000052360316[20].
  • Cristoph Keller's VIAF cluster ID is recorded as 10102379[21].
  • Cristoph Keller's Library of Congress authority ID is recorded as nb2004304494[22].
  • Cristoph Keller's Bibliothèque nationale de France ID is recorded as 14618279q[23].
  • Cristoph Keller's IdRef ID is recorded as 084103523[24].
  • Cristoph Keller's ORCID iD is recorded as 0000-0002-1368-841X[25].
  • Cristoph Keller's Mathematics Genealogy Project ID is recorded as 72493[26].

Body

Origins and Family

Cristoph Keller was born on +1964-00-00T00:00:00Z[2].

Education

Cristoph Keller was educated at ETH Zurich[11]. Doctoral advisors include Jan Olof Stenflo[12], an astronomer[27], b. 1942[28]; Sami Solanki[13], an astronomer[29], b. 1958[30], of Switzerland[31], awarded the George Ellery Hale Prize[32]; and Arnold Benz[14], an astrophysicist[33], b. 1945[34], of Switzerland[35], awarded the honorary degree[36], specialised in astrophysics[37].

Career and Affiliations

Recorded occupations include astronomer[3] and university teacher[4]. Employers include National Solar Observatory[6], a research institute[38], in United States[39], founded in 1952[40], headquartered in Boulder[41]; ETH Zurich[7], an institute of technology[42], in Switzerland[43], founded in 1855[44], headquartered in ETH Zurich main building[45]; Utrecht University[8], a public research university[46], in Netherlands[47], founded in 1636[48], headquartered in Utrecht[49]; Leiden University[9], a university[50], in Netherlands[51], founded in 1575[52], headquartered in Leiden[53]; and Lowell Observatory[10], a nonprofit organization[54], in United States[55], headquartered in Flagstaff[56]. Doctoral students include Frans Snik[18], a researcher[57], b. 1979[58] and Gilles P. P. L. Otten[19].

FAQs

What did Cristoph Keller do for work?

Cristoph Keller worked as astronomer[3] and university teacher[4].

Where did Cristoph Keller go to school?

Cristoph Keller was educated at ETH Zurich[11].

References

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

Direct Wikidata claims

  1. [16] . BnF authorities. Retrieved . wikidata.org.
  2. [5] . wikidata.org.
  3. [17] . BnF authorities. Retrieved . wikidata.org.
  4. [11] . wikidata.org.
  5. [3] . wikidata.org.
  6. [4] . Catalogus Professorum Academiae Rheno-Traiectinae. Retrieved . wikidata.org.
  7. [6] . wikidata.org.
  8. [7] . wikidata.org.
  9. [8] . wikidata.org.
  10. [9] . ORCID Public Data File 2023. Retrieved . pub.orcid.org. Provenance: wikidata.org.
  11. [10] . ORCID Public Data File 2023. Retrieved . pub.orcid.org. Provenance: wikidata.org.
  12. [12] . Mathematics Genealogy Project. wikidata.org.
  13. [13] . Mathematics Genealogy Project. wikidata.org.
  14. [14] . Mathematics Genealogy Project. wikidata.org.
  15. [18] . Mathematics Genealogy Project. wikidata.org.
  16. [19] . Mathematics Genealogy Project. wikidata.org.
  17. [20] . Virtual International Authority File. Retrieved . wikidata.org.
  18. [21] . wikidata.org.
  19. [22] . Virtual International Authority File. Retrieved . wikidata.org.
  20. [23] . Virtual International Authority File. Retrieved . wikidata.org.
  21. [24] . Virtual International Authority File. Retrieved . wikidata.org.
  22. [15] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [2] . wikidata.org.

Inline context (facts about related entities)

  1. [38] . Wikidata. wikidata.org. → on this site
  2. [39] . Wikidata. wikidata.org. → on this site
  3. [40] . Wikidata. wikidata.org. → on this site
  4. [41] . Wikidata. wikidata.org. → on this site
  5. [42] . Wikidata. wikidata.org. → on this site
  6. [43] . Wikidata. wikidata.org. → on this site
  7. [44] . Wikidata. wikidata.org. → on this site
  8. [45] . Wikidata. wikidata.org. → on this site
  9. [46] . Wikidata. wikidata.org. → on this site
  10. [47] . Wikidata. wikidata.org. → on this site
  11. [48] . Wikidata. wikidata.org. → on this site
  12. [49] . Wikidata. wikidata.org. → on this site
  13. [50] . Wikidata. wikidata.org. → on this site
  14. [51] . Wikidata. wikidata.org. → on this site
  15. [52] . Wikidata. wikidata.org. → on this site
  16. [53] . Wikidata. wikidata.org. → on this site
  17. [54] . Wikidata. wikidata.org. → on this site
  18. [55] . Wikidata. wikidata.org. → on this site
  19. [56] . Wikidata. wikidata.org. → on this site
  20. [27] . Wikidata. wikidata.org. → on this site
  21. [28] . Wikidata. wikidata.org. → on this site
  22. [29] . Wikidata. wikidata.org. → on this site
  23. [30] . Wikidata. wikidata.org. → on this site
  24. [31] . Wikidata. wikidata.org. → on this site
  25. [32] . Wikidata. wikidata.org. → on this site
  26. [33] . Wikidata. wikidata.org. → on this site
  27. [34] . Wikidata. wikidata.org. → on this site
  28. [35] . Wikidata. wikidata.org. → on this site
  29. [36] . Wikidata. wikidata.org. → on this site
  30. [37] . Wikidata. wikidata.org. → on this site
  31. [57] . Wikidata. wikidata.org. → on this site
  32. [58] . Wikidata. wikidata.org. → on this site

Class ancestry

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

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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). Cristoph Keller. Retrieved May 3, 2026, from https://4ort.xyz/entity/cristoph-keller
MLA “Cristoph Keller.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/cristoph-keller.
BibTeX @misc{4ortxyz_cristoph-keller_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Cristoph Keller}}, year = {2026}, url = {https://4ort.xyz/entity/cristoph-keller}, note = {Accessed: 2026-05-03}}
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