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Czech Astronomical Society

astronomical society
Organization voluntary_association Q11179460
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Summary

Czech Astronomical Society is a voluntary association[1]. It is known by 10 alternative names across languages and contexts.[2]

Key Facts

  • Located in the administrative territorial entity: Ondřejov[3]
  • Country: Czech Republic[4]
  • Headquarters location: Ondřejov[5]
  • Commons category: Czech astronomical society[6]
  • Chairperson: Soňa Ehlerová[7]
  • Inception: December 8, 1917[8]
  • Official website: https://www.astro.cz[9]
  • Topic's main category: Category:Czech astronomical society[10]
  • Web feed URL: https://www.astro.cz/feed[11]
  • Official name: Česká astronomická společnost[12]
  • Legal form: spolek[13]
  • Short name: ČAS[14]
  • Trophy awarded: Nušl Prize[15]
  • Street address: Fričova 298[16]

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [5] ↑ . Access to Registers of Economic Subjects. wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . astro.cz. astro.cz. Provenance: wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . astro.cz. astro.cz. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. 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). Czech Astronomical Society. Retrieved October 16, 2026, from https://4ort.xyz/entity/czech-astronomical-society
MLA “Czech Astronomical Society.” 4ort.xyz Knowledge Graph, 4ort.xyz, 16 Oct. 2026, https://4ort.xyz/entity/czech-astronomical-society.
BibTeX @misc{4ortxyz_czech-astronomical-society_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Czech Astronomical Society}}, year = {2026}, url = {https://4ort.xyz/entity/czech-astronomical-society}, note = {Accessed: 2026-10-16}}
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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. 4d ago · Sandwort · 2026-10-14 view diff on Wikidata ↗
    Wikipedia title → Czech Astronomical Society
    Sitelink count → 4
    Wikipedia languages → ['cs', 'en', 'eo', 'uk']
    Claims rich → —
    "/* wbsetclaim-update:2||1 */ Chairperson: Petr Heinzel"
  2. 18w ago · MariuszRokin · 2026-06-12 view diff on Wikidata ↗
    Imported from → —
    Trophy awarded → Nušl Prize
    Isni → 0000000110882340
    Short name → {'lang': 'cs', 'text': 'ČAS'}
    + 25 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0298354-ceska-astronomicka-spolecnost, [[:toollabs:quickstatements/#/batch/259599|batch #259599]]"
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