IC 23

elliptical galaxy in the constellation Cetus
Thing galaxy Q3715777
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IC 23

Summary

IC 23 is a galaxy[1]. IC 23 has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • IC 23 is credited with the discovery of Stéphane Javelle[3].
  • IC 23's instance of is recorded as galaxy[4].
  • IC 23's instance of is recorded as infrared source[5].
  • IC 23's constellation is recorded as Cetus[6].
  • IC 23 is part of Q67624646[7].
  • IC 23's catalog code is recorded as IC 23[8].
  • IC 23's catalog code is recorded as IRAS F00283-1259[9].
  • IC 23's catalog code is recorded as 2MASX J00305083-1243120[10].
  • IC 23's catalog code is recorded as PGC 1872[11].
  • IC 23's catalog code is recorded as MCG-02-02-032[12].
  • IC 23's catalog code is recorded as NPM1G -12.0022[13].
  • IC 23's catalog code is recorded as 6dFGS gJ003050.8-124312[14].
  • IC 23's catalog code is recorded as LEDA 1872[15].
  • IC 23's catalog code is recorded as Gaia DR2 2375507108172613632[16].
  • IC 23's time of discovery or invention is recorded as +1891-11-02T00:00:00Z[17].
  • IC 23's redshift is recorded as {'unit': '1', 'amount': '+0.020464'}[18].
  • IC 23's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.74'}[19].
  • IC 23's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.7805'}[20].
  • IC 23's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.754'}[21].
  • IC 23's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.227'}[22].
  • IC 23's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.946'}[23].
  • IC 23's apparent magnitude is recorded as {'unit': '1', 'amount': '+14'}[24].
  • IC 23's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6134'}[25].
  • IC 23's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q3773454', 'amount': '+82.55'}[26].
  • IC 23's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.71171361413980'}[27].

Body

Definition and Type

Recorded instance of include galaxy[4] and infrared source[5].

Use and Application

IC 23 is part of Q67624646[7].

Why It Matters

IC 23 has Wikipedia articles in 12 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] . VizieR. wikidata.org.
  4. [3] . wikidata.org.
  5. [7] . SIMBAD. 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] . SIMBAD. wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003. wikidata.org.
  17. [19] . The 6dF Galaxy Survey: final redshift release (DR3) and southern large-scale structures. wikidata.org.
  18. [20] . Gaia Data Release 2. wikidata.org.
  19. [21] . The Two Micron All Sky Survey (2MASS). wikidata.org.
  20. [22] . The Two Micron All Sky Survey (2MASS). wikidata.org.
  21. [23] . The Two Micron All Sky Survey (2MASS). wikidata.org.
  22. [24] . SIMBAD. wikidata.org.
  23. [25] . Groups of Galaxies in the Two Micron All Sky Redshift Survey. wikidata.org.
  24. [26] . Groups of Galaxies in the Two Micron All Sky Redshift Survey. wikidata.org.
  25. [27] . Gaia Data Release 2. 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). IC 23. Retrieved May 7, 2026, from https://4ort.xyz/entity/q3715777
MLA “IC 23.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q3715777.
BibTeX @misc{4ortxyz_q3715777_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IC 23}}, year = {2026}, url = {https://4ort.xyz/entity/q3715777}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IC 23 — https://4ort.xyz/entity/q3715777 (retrieved 2026-05-07)

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