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Cartes du Ciel

free desktop planetarium
CreativeWork astronomy_software Q1851766
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Summary

Cartes du Ciel is an astronomy software[1]. It draws 175 Wikipedia views per month (astronomy software category, ranking #1 of 1).[2]

Key Facts

  • Copyright license: GNU General Public License[3]
  • Programmed in: Pascal[4], C[5]
  • Operating system: Microsoft Windows[6], macOS[7], Linux[8], FreeBSD[9]
  • Software version identifier: 3.10[10], 3.2[11], 3 beta 0.1.6[12], 4.2.1[13], 4.3-4905[14], 42[15]
  • Has use: science[16]
  • Commons category: Cartes du Ciel[17]
  • Official website: https://ap-i.net/skychart/en/start[18]
  • Source code repository URL: https://github.com/pchev/skychart[19]
  • Copyright status: copyrighted[20]

Why It Matters

Cartes du Ciel has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[21] It is known by 5 alternative names across languages and contexts.[22]

Related Entities

FreeBSD Linux macOS Microsoft Windows science

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . 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] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [21] ↑ . Wikidata sitelinks. wikidata.org.
  3. [22] ↑ . 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). Cartes du Ciel. Retrieved October 14, 2026, from https://4ort.xyz/entity/cartes-du-ciel
MLA “Cartes du Ciel.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/cartes-du-ciel.
BibTeX @misc{4ortxyz_cartes-du-ciel_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Cartes du Ciel}}, year = {2026}, url = {https://4ort.xyz/entity/cartes-du-ciel}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Cartes du Ciel — https://4ort.xyz/entity/cartes-du-ciel (retrieved 2026-10-14)

Canonical URL: https://4ort.xyz/entity/cartes-du-ciel · Last refreshed:

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. 7w ago · Github-wiki-bot bot · 2026-08-28 view diff on Wikidata ↗
    Software version identifier → 3.10, 3.2, 3 beta 0.1.6 +3
    "/* wbsetclaim-create:1||1 */ Software version identifier: 42, Update with GitHub data ([[:toollabs:editgroups/b/CB/8080d5cd36ce|details]])"
  2. 7w ago · ~2026-38634-92 · 2026-08-23 view diff on Wikidata ↗
    Copyright license → GNU General Public License
    Website → —
    Official website → https://ap-i.net/skychart/en/start
    Instance of → astronomy software
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Source code repository url: https://github.com/pchev/skychart"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.