Cygnus Loop

supernova remnant in the constellation Cygnus
Place supernova_remnant Q1085275
Cygnus Loop
NASA/JPL-Caltech · Public Domain · Wikimedia
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Cygnus Loop

Summary

Cygnus Loop is a supernova remnant[1]. It draws 62 Wikipedia views per month (supernova_remnant category, ranking #6 of 23).[2]

Key Facts

  • Cygnus Loop is credited with the discovery of William Herschel[3].
  • Cygnus Loop's image is recorded as Cygnus Loop Nebula.jpg[4].
  • Cygnus Loop's instance of is recorded as supernova remnant[5].
  • Cygnus Loop's constellation is recorded as Cygnus[6].
  • Cygnus Loop's Commons category is recorded as Cygnus Loop[7].
  • Cygnus Loop's catalog code is recorded as SH 2-103[8].
  • Cygnus Loop's catalog code is recorded as 3FHL J2051.0+3040e[9].
  • Cygnus Loop's catalog code is recorded as AJG 102[10].
  • Cygnus Loop's catalog code is recorded as 4U 2046+31[11].
  • Cygnus Loop's catalog code is recorded as CTB 99[12].
  • Cygnus Loop's catalog code is recorded as [DGW65] 137[13].
  • Cygnus Loop's catalog code is recorded as 2FGL J2051.0+3040e[14].
  • Cygnus Loop's catalog code is recorded as 3FGL J2051.0+3040e[15].
  • Cygnus Loop's Freebase ID is recorded as /m/0bh7wpz[16].
  • Cygnus Loop's Encyclopædia Britannica Online ID is recorded as place/Cygnus-Loop[17].
  • Cygnus Loop's different from is recorded as Cygnus molecular nebula complex[18].
  • Cygnus Loop's SIMBAD ID is recorded as NAME Cyg Loop[19].
  • Cygnus Loop's right ascension is recorded as {'unit': 'Q28390', 'amount': '+312.750'}[20].
  • Cygnus Loop's declination is recorded as {'unit': 'Q28390', 'amount': '+30.667'}[21].
  • Cygnus Loop's epoch is recorded as J2000.0[22].
  • Cygnus Loop's Microsoft Academic ID is recorded as 2776263568[23].
  • Cygnus Loop's Online PWN Encyclopedia ID is recorded as 3956434[24].

Body

Designation and Status

Cygnus Loop's instance of is recorded as supernova remnant[5].

History and Context

Catalog codes include SH 2-103[8], 3FHL J2051.0+3040e[9], AJG 102[10], 4U 2046+31[11], CTB 99[12], and [DGW65] 137[13].

Why It Matters

Cygnus Loop draws 62 Wikipedia views per month (supernova_remnant category, ranking #6 of 23).[2] It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[25] It is known by 4 alternative names across languages and contexts.[26]

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . SIMBAD. wikidata.org.
  3. [6] . wikidata.org.
  4. [3] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . SIMBAD. wikidata.org.
  7. [9] . SIMBAD. wikidata.org.
  8. [10] . SIMBAD. wikidata.org.
  9. [11] . SIMBAD. wikidata.org.
  10. [12] . SIMBAD. wikidata.org.
  11. [13] . SIMBAD. wikidata.org.
  12. [14] . SIMBAD. wikidata.org.
  13. [15] . SIMBAD. wikidata.org.
  14. [16] . Freebase Data Dumps. wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . A revised Galactic supernova remnant catalogue. wikidata.org.
  19. [21] . A revised Galactic supernova remnant catalogue. wikidata.org.
  20. [22] . A revised Galactic supernova remnant catalogue. wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [25] . Wikidata sitelinks. wikidata.org.
  3. [26] . 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). Cygnus Loop. Retrieved May 3, 2026, from https://4ort.xyz/entity/cygnus-loop
MLA “Cygnus Loop.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/cygnus-loop.
BibTeX @misc{4ortxyz_cygnus-loop_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Cygnus Loop}}, year = {2026}, url = {https://4ort.xyz/entity/cygnus-loop}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Cygnus Loop — https://4ort.xyz/entity/cygnus-loop (retrieved 2026-05-03)

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