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Chelmos Observatory

observatory near Kalavryta, Achaea, Greece
Organization astronomical_observatory Q3565801
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Chelmos Observatory

Summary

Chelmos Observatory is an astronomical observatory[1]. It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Chelmos Observatory is located in Kalavryta Municipality[3].
  • Chelmos Observatory is in the country of Greece[4].
  • Chelmos Observatory's instance of is recorded as astronomical observatory[5].
  • Chelmos Observatory is operated by National Observatory of Athens[6].
  • Chelmos Observatory comprises Aristarchos 2.3 m Telescope[7].
  • Chelmos Observatory's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 37.9857, 'longitude': 22.1983, 'precision': 2.77777777778e-06}[8].
  • Chelmos Observatory's located in/on physical feature is recorded as Aroania[9].
  • Chelmos Observatory's official website is recorded as https://helmos.astro.noa.gr/[10].

Body

Operations

Chelmos Observatory is operated by National Observatory of Athens[6].

Why It Matters

Chelmos Observatory has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . 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). Chelmos Observatory. Retrieved May 3, 2026, from https://4ort.xyz/entity/chelmos-observatory
MLA “Chelmos Observatory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/chelmos-observatory.
BibTeX @misc{4ortxyz_chelmos-observatory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Chelmos Observatory}}, year = {2026}, url = {https://4ort.xyz/entity/chelmos-observatory}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Chelmos Observatory — https://4ort.xyz/entity/chelmos-observatory (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/chelmos-observatory · 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. 19d ago · Edward · 2026-07-25 view diff on Wikidata ↗
    Official website → https://helmos.astro.noa.gr/
    Located in the administrative territorial entity → Kalavryta Municipality
    Imported from → —
    Image → Helmos 001.jpg
    + 9 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P11693]]: 7413348591, [[:toollabs:quickstatements/#/batch/261557|batch #261557]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.