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NGC 6021

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NGC 6021

Summary

NGC 6021 is a low-ionization nuclear emission-line region[1]. It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • NGC 6021 is credited with the discovery of William Herschel[3].
  • NGC 6021's image is recorded as NGC6021 - SDSS DR14.jpg[4].
  • NGC 6021's instance of is recorded as low-ionization nuclear emission-line region[5].
  • NGC 6021's instance of is recorded as elliptical galaxy[6].
  • NGC 6021's constellation is recorded as Serpens[7].
  • NGC 6021's galaxy morphological type is recorded as E[8].
  • NGC 6021's galaxy morphological type is recorded as E5A[9].
  • NGC 6021's Commons category is recorded as NGC 6021[10].
  • NGC 6021's catalog code is recorded as NGC 6021[11].
  • NGC 6021's catalog code is recorded as 2MASX J15573067+1557223[12].
  • NGC 6021's catalog code is recorded as MCG+03-41-005[13].
  • NGC 6021's catalog code is recorded as PGC 56482[14].
  • NGC 6021's catalog code is recorded as UGC 10102[15].
  • NGC 6021's catalog code is recorded as Z 108-17[16].
  • NGC 6021's catalog code is recorded as Z 1555.2+1605[17].
  • NGC 6021's catalog code is recorded as UZC J155730.7+155722[18].
  • NGC 6021's catalog code is recorded as LEDA 56482[19].
  • NGC 6021's catalog code is recorded as SDSS J155730.68+155721.7[20].
  • NGC 6021's time of discovery or invention is recorded as +1784-03-21T00:00:00Z[21].
  • NGC 6021's redshift is recorded as {'amount': '+0.015607'}[22].
  • NGC 6021's redshift is recorded as {'amount': '+0.01581'}[23].
  • NGC 6021's apparent magnitude is recorded as {'amount': '+13.1'}[24].
  • NGC 6021's apparent magnitude is recorded as {'amount': '+14.1'}[25].
  • NGC 6021's apparent magnitude is recorded as {'amount': '+10.932'}[26].
  • NGC 6021's apparent magnitude is recorded as {'amount': '+10.188'}[27].

Body

Works and Contributions

NGC 6021 is credited with the discovery of William Herschel[3].

Why It Matters

NGC 6021 has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]

Related Entities

William Herschel

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. [7] ↑ . VizieR. wikidata.org.
  5. [3] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . CALIFA, the Calar Alto Legacy Integral Field Area survey. wikidata.org.
  8. [10] ↑ . 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] ↑ . 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] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . SIMBAD. wikidata.org.
  24. [26] ↑ . The Two Micron All Sky Survey (2MASS). wikidata.org.
  25. [27] ↑ . The Two Micron All Sky Survey (2MASS). 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 6021. Retrieved May 3, 2026, from https://4ort.xyz/entity/ngc-6021
MLA “NGC 6021.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ngc-6021.
BibTeX @misc{4ortxyz_ngc-6021_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{NGC 6021}}, year = {2026}, url = {https://4ort.xyz/entity/ngc-6021}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): NGC 6021 — https://4ort.xyz/entity/ngc-6021 (retrieved 2026-05-03)

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