IC 4651

open cluster in Ara
Place open_cluster Q1653326
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IC 4651

Summary

IC 4651 is an open cluster[1]. It draws 3 Wikipedia views per month (open_cluster category, ranking #41 of 108).[2]

Key Facts

  • IC 4651's image is recorded as The rich star cluster IC 4651.jpg[3].
  • IC 4651's instance of is recorded as open cluster[4].
  • IC 4651's constellation is recorded as Ara[5].
  • IC 4651's Commons category is recorded as IC 4651[6].
  • IC 4651's catalog code is recorded as IC 4651[7].
  • IC 4651's catalog code is recorded as C 1720-499[8].
  • IC 4651's time of discovery or invention is recorded as +1826-07-28T00:00:00Z[9].
  • IC 4651's Freebase ID is recorded as /m/0bh9p_p[10].
  • IC 4651's apparent magnitude is recorded as {'amount': '+7.76'}[11].
  • IC 4651's apparent magnitude is recorded as {'amount': '+6.9'}[12].
  • IC 4651's parallax is recorded as {'unit': 'Q21500224', 'amount': '+1.0542'}[13].
  • IC 4651's radial velocity is recorded as {'unit': 'Q3674704', 'amount': '-30.32'}[14].
  • IC 4651's metallicity is recorded as {'amount': '+0.12'}[15].
  • IC 4651's distance from Earth is recorded as {'unit': 'Q12129', 'amount': '+888'}[16].
  • IC 4651's SIMBAD ID is recorded as IC 4651[17].
  • IC 4651's right ascension is recorded as {'unit': 'Q28390', 'amount': '+261.2042'}[18].
  • IC 4651's declination is recorded as {'unit': 'Q28390', 'amount': '-49.9333'}[19].
  • IC 4651's epoch is recorded as J2000.0[20].
  • IC 4651's declination component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '-5.0280'}[21].
  • IC 4651's declination component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '-5.028'}[22].
  • IC 4651's right ascension component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '-2.4051'}[23].
  • IC 4651's right ascension component of proper motion is recorded as {'unit': 'Q22137107', 'amount': '-2.405'}[24].

Body

Designation and Status

IC 4651's instance of is recorded as open cluster[4].

History and Context

Catalog codes include IC 4651[7] and C 1720-499[8].

Why It Matters

IC 4651 draws 3 Wikipedia views per month (open_cluster category, ranking #41 of 108).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[25]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . SIMBAD. wikidata.org.
  3. [5] . VizieR. wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . SIMBAD. wikidata.org.
  6. [8] . SIMBAD. wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . Freebase Data Dumps. wikidata.org.
  9. [11] . SIMBAD. wikidata.org.
  10. [12] . SIMBAD. wikidata.org.
  11. [13] . Gaia Data Release 2. Observational Hertzsprung-Russell diagrams. wikidata.org.
  12. [14] . Gaia Data Release 2. Observational Hertzsprung-Russell diagrams. wikidata.org.
  13. [15] . On the metallicity of open clusters. wikidata.org.
  14. [16] . Astrophysical parameters of Galactic open clusters. wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . Blue Stragglers in Galactic Open Clusters and Integrated Spectral Energy Distributions. wikidata.org.
  17. [19] . Blue Stragglers in Galactic Open Clusters and Integrated Spectral Energy Distributions. wikidata.org.
  18. [20] . Blue Stragglers in Galactic Open Clusters and Integrated Spectral Energy Distributions. wikidata.org.
  19. [21] . Gaia Data Release 2. Observational Hertzsprung-Russell diagrams. wikidata.org.
  20. [22] . Gaia Data Release 2. Observational Hertzsprung-Russell diagrams. wikidata.org.
  21. [23] . Gaia Data Release 2. Observational Hertzsprung-Russell diagrams. wikidata.org.
  22. [24] . Gaia Data Release 2. Observational Hertzsprung-Russell diagrams. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [25] . 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 4651. Retrieved May 3, 2026, from https://4ort.xyz/entity/ic-4651
MLA “IC 4651.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ic-4651.
BibTeX @misc{4ortxyz_ic-4651_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IC 4651}}, year = {2026}, url = {https://4ort.xyz/entity/ic-4651}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IC 4651 — https://4ort.xyz/entity/ic-4651 (retrieved 2026-05-03)

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