coma

aberration inherent to certain optical designs or due to imperfection in the lens
Thing general Q1772448
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coma

Summary

coma ranks in the top 2% of general entities by monthly Wikipedia readership (167 views/month).[1]

Key Facts

  • coma's image is recorded as Baader Rowe Coma Corrector Comparison.jpg[2].
  • coma is named after coma[3].
  • coma's subclass of is recorded as optical aberration[4].
  • coma's Freebase ID is recorded as /m/02sdnt[5].
  • coma's OmegaWiki Defined Meaning is recorded as 7927[6].
  • coma's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[7].
  • coma's Encyclopædia Britannica Online ID is recorded as technology/coma-optics[8].
  • coma's different from is recorded as Koma[9].
  • coma's World of Physics ID is recorded as Coma[10].
  • coma's schematic is recorded as Lens-coma.svg[11].
  • coma's Microsoft Academic ID is recorded as 100136789[12].
  • coma's Online PWN Encyclopedia ID is recorded as 3924218[13].
  • coma's OpenAlex ID is recorded as C100136789[14].
  • coma's ScienceDirect topic ID is recorded as physics-and-astronomy/coma[15].
  • coma's Sapere.it Italian Dictionary ID is recorded as C/CO/coma2[16].

Why It Matters

coma ranks in the top 2% of general entities by monthly Wikipedia readership (167 views/month).[1] coma has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[17] coma is known by 8 alternative names across languages and contexts.[18]

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . wikidata.org.
  4. [5] . Freebase Data Dumps. wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] . Wikidata sitelinks. wikidata.org.
  3. [18] . 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). coma. Retrieved April 10, 2026, from https://4ort.xyz/entity/coma-q1772448
MLA “coma.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/coma-q1772448.
BibTeX @misc{4ortxyz_coma-q1772448_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{coma}}, year = {2026}, url = {https://4ort.xyz/entity/coma-q1772448}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): coma — https://4ort.xyz/entity/coma-q1772448 (retrieved 2026-04-10)

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