NGC 4103

open cluster in Crux
Thing open_cluster Q1108961
Press Enter · cited answer in seconds

NGC 4103

Summary

NGC 4103 is an open cluster[1]. It has Wikipedia articles in 27 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • NGC 4103 is credited with the discovery of James Dunlop[3].
  • NGC 4103's instance of is recorded as open cluster[4].
  • NGC 4103's constellation is recorded as Crux[5].
  • NGC 4103's Commons category is recorded as NGC 4103[6].
  • NGC 4103's catalog code is recorded as NGC 4103[7].
  • NGC 4103's catalog code is recorded as OCl 871[8].
  • NGC 4103's catalog code is recorded as OCl 871.0[9].
  • NGC 4103's catalog code is recorded as C 1204-609[10].
  • NGC 4103's catalog code is recorded as [KPS2012] MWSC 1997[11].
  • NGC 4103's time of discovery or invention is recorded as +1826-04-30T00:00:00Z[12].
  • NGC 4103's topic's main category is recorded as Category:NGC 4103[13].
  • NGC 4103's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.4'}[14].
  • NGC 4103's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-12.0'}[15].
  • NGC 4103's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+2488.857'}[16].
  • NGC 4103's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+181.6650'}[17].
  • NGC 4103's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-61.2500'}[18].
  • NGC 4103's epoch is recorded as J2000.0[19].
  • NGC 4103's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.18'}[20].
  • NGC 4103's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.57'}[21].

Body

Definition and Type

NGC 4103's instance of is recorded as open cluster[4].

Why It Matters

NGC 4103 has Wikipedia articles in 27 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] . wikidata.org.
  4. [6] . 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] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . SIMBAD. wikidata.org.
  13. [15] . A RAVE investigation on Galactic open clusters. wikidata.org.
  14. [16] . Integrated parameters of star clusters: a comparison of theory and observations. wikidata.org.
  15. [17] . Global survey of star clusters in the Milky Way. wikidata.org.
  16. [18] . Global survey of star clusters in the Milky Way. wikidata.org.
  17. [19] . Global survey of star clusters in the Milky Way. wikidata.org.
  18. [20] . Proper motions of the optically visible open clusters based on the UCAC4 catalog. wikidata.org.
  19. [21] . 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 4103. Retrieved May 7, 2026, from https://4ort.xyz/entity/ngc-4103
MLA “NGC 4103.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/ngc-4103.
BibTeX @misc{4ortxyz_ngc-4103_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{NGC 4103}}, year = {2026}, url = {https://4ort.xyz/entity/ngc-4103}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): NGC 4103 — https://4ort.xyz/entity/ngc-4103 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/ngc-4103 · Last refreshed: