NGC 1647

open cluster in Taurus
Thing open_cluster Q1044507
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NGC 1647

Summary

NGC 1647 is an open cluster[1]. It has Wikipedia articles in 32 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • NGC 1647 is credited with the discovery of William Herschel[3].
  • NGC 1647's instance of is recorded as open cluster[4].
  • NGC 1647's constellation is recorded as Taurus[5].
  • NGC 1647's Commons category is recorded as NGC 1647[6].
  • NGC 1647's parent astronomical body is recorded as Orion Arm[7].
  • NGC 1647's catalog code is recorded as NGC 1647[8].
  • NGC 1647's catalog code is recorded as OCl 457.0[9].
  • NGC 1647's catalog code is recorded as Collinder 54[10].
  • NGC 1647's catalog code is recorded as Melotte 26[11].
  • NGC 1647's catalog code is recorded as C 0443+189[12].
  • NGC 1647's catalog code is recorded as [KPS2012] MWSC 0416[13].
  • NGC 1647's time of discovery or invention is recorded as +1784-02-15T00:00:00Z[14].
  • NGC 1647's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.82'}[15].
  • NGC 1647's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.4'}[16].
  • NGC 1647's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-2.3'}[17].
  • NGC 1647's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+539'}[18].
  • NGC 1647's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+71.4792'}[19].
  • NGC 1647's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+19.1150'}[20].
  • NGC 1647's epoch is recorded as J2000.0[21].
  • NGC 1647's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.57'}[22].
  • NGC 1647's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.74'}[23].

Body

Definition and Type

NGC 1647's instance of is recorded as open cluster[4].

Why It Matters

NGC 1647 has Wikipedia articles in 32 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] . VizieR. wikidata.org.
  3. [3] . cseligman.com. Retrieved . cseligman.com. Provenance: wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . SIMBAD. wikidata.org.
  7. [9] . SIMBAD. wikidata.org.
  8. [10] . On Structural Properties of Open Galactic Clusters and their Spatial Distribution. Catalog of Open Galactic Clusters. wikidata.org.
  9. [11] . A Catalogue of Star Clusters shown on Franklin-Adams Chart Plates. wikidata.org.
  10. [12] . SIMBAD. wikidata.org.
  11. [13] . SIMBAD. wikidata.org.
  12. [14] . cseligman.com. Retrieved . cseligman.com. Provenance: wikidata.org.
  13. [15] . SIMBAD. wikidata.org.
  14. [16] . SIMBAD. wikidata.org.
  15. [17] . A RAVE investigation on Galactic open clusters. wikidata.org.
  16. [18] . Astrophysical parameters of Galactic open clusters. wikidata.org.
  17. [19] . The orbits of open clusters in the Galaxy. wikidata.org.
  18. [20] . The orbits of open clusters in the Galaxy. wikidata.org.
  19. [21] . The orbits of open clusters in the Galaxy. wikidata.org.
  20. [22] . Proper motions of the optically visible open clusters based on the UCAC4 catalog. wikidata.org.
  21. [23] . Proper motions of the optically visible open clusters based on the UCAC4 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). NGC 1647. Retrieved May 7, 2026, from https://4ort.xyz/entity/ngc-1647
MLA “NGC 1647.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/ngc-1647.
BibTeX @misc{4ortxyz_ngc-1647_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{NGC 1647}}, year = {2026}, url = {https://4ort.xyz/entity/ngc-1647}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): NGC 1647 — https://4ort.xyz/entity/ngc-1647 (retrieved 2026-05-07)

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