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IC 646

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IC 646

Summary

IC 646 is a Seyfert 2 galaxy[1]. IC 646 has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • IC 646's instance of is recorded as Seyfert 2 galaxy[3].
  • IC 646's constellation is recorded as Ursa Major[4].
  • IC 646's galaxy morphological type is recorded as -1[5].
  • IC 646's catalog code is recorded as IC 646[6].
  • IC 646's catalog code is recorded as 2MASX J10513522+5527568[7].
  • IC 646's catalog code is recorded as PGC 32568[8].
  • IC 646's catalog code is recorded as MCG+09-18-039[9].
  • IC 646's catalog code is recorded as Z 267-19[10].
  • IC 646's catalog code is recorded as Z 1048.5+5544[11].
  • IC 646's catalog code is recorded as NPM1G +55.0108[12].
  • IC 646's catalog code is recorded as LEDA 32568[13].
  • IC 646's catalog code is recorded as SDSS J105135.17+552756.9[14].
  • IC 646's catalog code is recorded as Gaia DR2 850778393649752064[15].
  • IC 646's redshift is recorded as {'unit': '1', 'amount': '+0.04658'}[16].
  • IC 646's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.5970'}[17].
  • IC 646's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.114'}[18].
  • IC 646's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.461'}[19].
  • IC 646's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.133'}[20].
  • IC 646's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.7'}[21].
  • IC 646's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.952'}[22].
  • IC 646's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.940'}[23].
  • IC 646's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.059'}[24].
  • IC 646's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.636'}[25].
  • IC 646's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.301'}[26].
  • IC 646's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13978'}[27].

Body

Definition and Type

IC 646's instance of is recorded as Seyfert 2 galaxy[3].

Why It Matters

IC 646 has Wikipedia articles in 11 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] ↑ . The EFIGI catalogue of 4458 nearby galaxies with detailed morphology. 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] ↑ . SIMBAD. wikidata.org.
  12. [14] ↑ . SIMBAD. wikidata.org.
  13. [15] ↑ . SIMBAD. wikidata.org.
  14. [16] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  15. [17] ↑ . Gaia Data Release 2. wikidata.org.
  16. [18] ↑ . The Two Micron All Sky Survey (2MASS). wikidata.org.
  17. [19] ↑ . The Two Micron All Sky Survey (2MASS). wikidata.org.
  18. [20] ↑ . The Two Micron All Sky Survey (2MASS). wikidata.org.
  19. [21] ↑ . SIMBAD. 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 ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  22. [24] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  23. [25] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  24. [26] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  25. [27] ↑ . Galaxy groups: a 2MASS catalog. 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 646. Retrieved May 7, 2026, from https://4ort.xyz/entity/q3712008
MLA “IC 646.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q3712008.
BibTeX @misc{4ortxyz_q3712008_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IC 646}}, year = {2026}, url = {https://4ort.xyz/entity/q3712008}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IC 646 — https://4ort.xyz/entity/q3712008 (retrieved 2026-05-07)

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