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IC 3621

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IC 3621

Summary

IC 3621 is a brightest cluster galaxy[1]. IC 3621 has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • IC 3621's instance of is recorded as brightest cluster galaxy[3].
  • IC 3621's constellation is recorded as Coma Berenices[4].
  • IC 3621 is part of Q67843504[5].
  • IC 3621's catalog code is recorded as IC 3621[6].
  • IC 3621's catalog code is recorded as 2MASX J12393357+1530091[7].
  • IC 3621's catalog code is recorded as PGC 3090634[8].
  • IC 3621's catalog code is recorded as SDSS J123933.58+153009.3[9].
  • IC 3621's catalog code is recorded as NPM1G +15.0377[10].
  • IC 3621's catalog code is recorded as LEDA 3090634[11].
  • IC 3621's catalog code is recorded as SDSS J123933.58+153009.2[12].
  • IC 3621's catalog code is recorded as [ZEH2003] RX J1239.6+1529 1[13].
  • IC 3621's redshift is recorded as {'unit': '1', 'amount': '+0.07101'}[14].
  • IC 3621's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.227'}[15].
  • IC 3621's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.457'}[16].
  • IC 3621's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.269'}[17].
  • IC 3621's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.0'}[18].
  • IC 3621's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.268'}[19].
  • IC 3621's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.597'}[20].
  • IC 3621's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.056'}[21].
  • IC 3621's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.968'}[22].
  • IC 3621's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.936'}[23].
  • IC 3621's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+20534'}[24].
  • IC 3621's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+189.8899250'}[25].
  • IC 3621's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+15.5025680'}[26].
  • IC 3621's epoch is recorded as J2000.0[27].

Body

Definition and Type

IC 3621's instance of is recorded as brightest cluster galaxy[3].

Use and Application

IC 3621 is part of Q67843504[5].

Why It Matters

IC 3621 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. simbad.u-strasbg.fr. Provenance: 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] ↑ . The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III. 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] ↑ . SIMBAD. wikidata.org.
  17. [19] ↑ . The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III. wikidata.org.
  18. [20] ↑ . The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III. wikidata.org.
  19. [21] ↑ . The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III. wikidata.org.
  20. [22] ↑ . The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III. wikidata.org.
  21. [23] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  22. [24] ↑ . The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III. wikidata.org.
  23. [25] ↑ . The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III. wikidata.org.
  24. [26] ↑ . The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III. wikidata.org.
  25. [27] ↑ . The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III. 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 3621. Retrieved May 7, 2026, from https://4ort.xyz/entity/q3686573
MLA “IC 3621.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q3686573.
BibTeX @misc{4ortxyz_q3686573_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IC 3621}}, year = {2026}, url = {https://4ort.xyz/entity/q3686573}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IC 3621 — https://4ort.xyz/entity/q3686573 (retrieved 2026-05-07)

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