PGC 10139

galaxy
Thing galaxy Q1040970
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PGC 10139

Summary

PGC 10139 is a galaxy[1]. PGC 10139 has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • PGC 10139 is credited with the discovery of William Herschel[3].
  • PGC 10139's instance of is recorded as galaxy[4].
  • PGC 10139's constellation is recorded as Perseus[5].
  • PGC 10139's galaxy morphological type is recorded as IBm[6].
  • PGC 10139's galaxy morphological type is recorded as dI[7].
  • PGC 10139's catalog code is recorded as PGC 10139[8].
  • PGC 10139's catalog code is recorded as NGC 1023A[9].
  • PGC 10139's catalog code is recorded as LEDA 10139[10].
  • PGC 10139's redshift is recorded as {'unit': '1', 'amount': '+0.002475'}[11].
  • PGC 10139's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.6'}[12].
  • PGC 10139's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.52'}[13].
  • PGC 10139's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+743'}[14].
  • PGC 10139's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q3773454', 'amount': '+12'}[15].
  • PGC 10139's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.15708'}[16].
  • PGC 10139's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+39.05806'}[17].
  • PGC 10139's epoch is recorded as J2000.0[18].

Body

Definition and Type

PGC 10139's instance of is recorded as galaxy[4].

Why It Matters

PGC 10139 has Wikipedia articles in 15 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] . Dwarf galaxies in the NGC 1023 group. wikidata.org.
  6. [8] . SIMBAD. wikidata.org.
  7. [9] . SIMBAD. wikidata.org.
  8. [10] . SIMBAD. wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Dwarf galaxies in the NGC 1023 group. wikidata.org.
  12. [14] . Dwarf galaxies in the NGC 1023 group. wikidata.org.
  13. [15] . The GALEX Ultraviolet Atlas of Nearby Galaxies. wikidata.org.
  14. [16] . HYPERLEDA. I. Identification and designation of galaxies. wikidata.org.
  15. [17] . HYPERLEDA. I. Identification and designation of galaxies. wikidata.org.
  16. [18] . HYPERLEDA. I. Identification and designation of galaxies. 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). PGC 10139. Retrieved May 7, 2026, from https://4ort.xyz/entity/q1040970
MLA “PGC 10139.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q1040970.
BibTeX @misc{4ortxyz_q1040970_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{PGC 10139}}, year = {2026}, url = {https://4ort.xyz/entity/q1040970}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): PGC 10139 — https://4ort.xyz/entity/q1040970 (retrieved 2026-05-07)

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