NGC 1681

galaxy
Thing astronomical_radio_source Q1044696
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NGC 1681

Summary

NGC 1681 is an astronomical radio source[1]. NGC 1681 has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • NGC 1681 is credited with the discovery of Édouard Stephan[3].
  • NGC 1681's instance of is recorded as astronomical radio source[4].
  • NGC 1681's instance of is recorded as infrared source[5].
  • NGC 1681's instance of is recorded as emission-line galaxy[6].
  • NGC 1681's instance of is recorded as spiral galaxy[7].
  • NGC 1681's constellation is recorded as Eridanus[8].
  • NGC 1681's galaxy morphological type is recorded as Sb[9].
  • NGC 1681's galaxy morphological type is recorded as SAb[10].
  • NGC 1681 is part of Q67623055[11].
  • NGC 1681 is part of Q67624828[12].
  • NGC 1681 is part of Q67794486[13].
  • NGC 1681's Commons category is recorded as NGC 1681[14].
  • NGC 1681's catalog code is recorded as NGC 1681[15].
  • NGC 1681's catalog code is recorded as IRAS 04493-0553[16].
  • NGC 1681's catalog code is recorded as MCG-01-13-026[17].
  • NGC 1681's catalog code is recorded as PGC 16195[18].
  • NGC 1681's catalog code is recorded as IRAS F04493-0553[19].
  • NGC 1681's catalog code is recorded as 2MASX J04515005-0548115[20].
  • NGC 1681's catalog code is recorded as SDSS J045150.05-054811.5[21].
  • NGC 1681's catalog code is recorded as NVSS J045150-054812[22].
  • NGC 1681's catalog code is recorded as 6dFGS gJ045150.1-054812[23].
  • NGC 1681's catalog code is recorded as PSCz Q04493-0553[24].
  • NGC 1681's catalog code is recorded as LEDA 16195[25].
  • NGC 1681's time of discovery or invention is recorded as +1878-01-06T00:00:00Z[26].
  • NGC 1681's redshift is recorded as {'unit': '1', 'amount': '+0.00915'}[27].

Body

Definition and Type

Recorded instance of include astronomical radio source[4], infrared source[5], emission-line galaxy[6], and spiral galaxy[7].

Use and Application

Part of include Q67623055[11], Q67624828[12], and Q67794486[13].

Why It Matters

NGC 1681 has Wikipedia articles in 30 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] . SIMBAD. wikidata.org.
  2. [5] . SIMBAD. wikidata.org.
  3. [6] . SIMBAD. wikidata.org.
  4. [7] . wikidata.org.
  5. [8] . VizieR. wikidata.org.
  6. [3] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . A catalog of visually classified galaxies in the local (z ~ 0.01) universe. wikidata.org.
  9. [11] . SIMBAD. wikidata.org.
  10. [12] . SIMBAD. wikidata.org.
  11. [13] . SIMBAD. wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . SIMBAD. wikidata.org.
  14. [16] . SIMBAD. wikidata.org.
  15. [17] . SIMBAD. wikidata.org.
  16. [18] . SIMBAD. wikidata.org.
  17. [19] . SIMBAD. wikidata.org.
  18. [20] . SIMBAD. wikidata.org.
  19. [21] . SIMBAD. wikidata.org.
  20. [22] . SIMBAD. wikidata.org.
  21. [23] . SIMBAD. wikidata.org.
  22. [24] . SIMBAD. wikidata.org.
  23. [25] . SIMBAD. wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . 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). NGC 1681. Retrieved May 7, 2026, from https://4ort.xyz/entity/q1044696
MLA “NGC 1681.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q1044696.
BibTeX @misc{4ortxyz_q1044696_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{NGC 1681}}, year = {2026}, url = {https://4ort.xyz/entity/q1044696}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): NGC 1681 — https://4ort.xyz/entity/q1044696 (retrieved 2026-05-07)

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