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IC 4554

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IC 4554

Summary

IC 4554 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

  • IC 4554's instance of is recorded as low-ionization nuclear emission-line region[3].
  • IC 4554's constellation is recorded as Serpens[4].
  • IC 4554's galaxy morphological type is recorded as S0[5].
  • IC 4554's catalog code is recorded as IC 4554[6].
  • IC 4554's catalog code is recorded as 2MASX J15350481+2328457[7].
  • IC 4554's catalog code is recorded as PGC 214390[8].
  • IC 4554's catalog code is recorded as SDSS J153504.83+232845.4[9].
  • IC 4554's catalog code is recorded as NPM1G +23.0402[10].
  • IC 4554's catalog code is recorded as LEDA 214390[11].
  • IC 4554's catalog code is recorded as Gaia DR2 1220718117429681152[12].
  • IC 4554's redshift is recorded as {'unit': '1', 'amount': '+0.03607'}[13].
  • IC 4554's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4332'}[14].
  • IC 4554's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.978'}[15].
  • IC 4554's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.437'}[16].
  • IC 4554's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.975'}[17].
  • IC 4554's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.246'}[18].
  • IC 4554's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.476'}[19].
  • IC 4554's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.637'}[20].
  • IC 4554's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.197'}[21].
  • IC 4554's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.889'}[22].
  • IC 4554's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+10622'}[23].
  • IC 4554's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+233.77013712161800'}[24].
  • IC 4554's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+23.47928431777060'}[25].
  • IC 4554's epoch is recorded as J2000.0[26].

Body

Definition and Type

IC 4554's instance of is recorded as low-ionization nuclear emission-line region[3].

Why It Matters

IC 4554 has Wikipedia articles in 10 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. [3] ↑ . SIMBAD. wikidata.org.
  2. [4] ↑ . VizieR. wikidata.org.
  3. [5] ↑ . SIMBAD. wikidata.org.
  4. [6] ↑ . SIMBAD. 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] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  12. [14] ↑ . Gaia Data Release 2. wikidata.org.
  13. [15] ↑ . The Two Micron All Sky Survey (2MASS). wikidata.org.
  14. [16] ↑ . The Two Micron All Sky Survey (2MASS). wikidata.org.
  15. [17] ↑ . The Two Micron All Sky Survey (2MASS). wikidata.org.
  16. [18] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  17. [19] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  18. [20] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  19. [21] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  20. [22] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  21. [23] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  22. [24] ↑ . Gaia Data Release 2. wikidata.org.
  23. [25] ↑ . Gaia Data Release 2. wikidata.org.
  24. [26] ↑ . 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 4554. Retrieved May 7, 2026, from https://4ort.xyz/entity/q3682438
MLA “IC 4554.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q3682438.
BibTeX @misc{4ortxyz_q3682438_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IC 4554}}, year = {2026}, url = {https://4ort.xyz/entity/q3682438}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IC 4554 — https://4ort.xyz/entity/q3682438 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q3682438 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 19d ago · Phantomdj · 2026-08-22 view diff on Wikidata ↗
    Simbad id → IC 4554
    Radial velocity → {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount'
    Instance of → low-ionization nuclear emission-line region
    Epoch → J2000.0
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P18]]: IC 4554 (SDSS).jpg"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.