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Q81866539

star in the constellation Centaurus
Thing star Q81866539
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Q81866539

Summary

Q81866539 is a star[1].

Key Facts

  • Q81866539's instance of is recorded as star[2].
  • Q81866539's constellation is recorded as Centaurus[3].
  • Q81866539's spectral class is recorded as K0[4].
  • Q81866539's catalog code is recorded as CD-35 7815[5].
  • Q81866539's catalog code is recorded as CPC 18 5774[6].
  • Q81866539's catalog code is recorded as CPD-35 5226[7].
  • Q81866539's catalog code is recorded as GSC 07244-01028[8].
  • Q81866539's catalog code is recorded as PPM 289930[9].
  • Q81866539's catalog code is recorded as SAO 203280[10].
  • Q81866539's catalog code is recorded as TYC 7244-1028-1[11].
  • Q81866539's catalog code is recorded as 2MASS J12151260-3550169[12].
  • Q81866539's catalog code is recorded as Gaia DR1 3461902107689506432[13].
  • Q81866539's catalog code is recorded as Gaia DR2 3461902111986390272[14].
  • Q81866539's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.425'}[15].
  • Q81866539's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.962'}[16].
  • Q81866539's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.776'}[17].
  • Q81866539's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.36'}[18].
  • Q81866539's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.37'}[19].
  • Q81866539's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.0012'}[20].
  • Q81866539's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.1612'}[21].
  • Q81866539's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+0.21'}[22].
  • Q81866539's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+861.1781'}[23].
  • Q81866539's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+183.80252052033680'}[24].
  • Q81866539's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-35.83803300981330'}[25].
  • Q81866539's epoch is recorded as J2000.0[26].

Body

Definition and Type

Q81866539's instance of is recorded as star[2].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . Cape Photographic Catalogue for 1950.0, zone -35 to -40. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . SIMBAD. wikidata.org.
  11. [12] ↑ . SIMBAD. wikidata.org.
  12. [13] ↑ . SIMBAD. wikidata.org.
  13. [14] ↑ . SIMBAD. wikidata.org.
  14. [15] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  15. [16] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  16. [17] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  17. [18] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  18. [19] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . Gaia Data Release 2. wikidata.org.
  25. [26] ↑ . Gaia Data Release 2. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). Q81866539. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81866539
MLA “Q81866539.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81866539.
BibTeX @misc{4ortxyz_q81866539_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81866539}}, year = {2026}, url = {https://4ort.xyz/entity/q81866539}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81866539 — https://4ort.xyz/entity/q81866539 (retrieved 2026-05-07)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 23d ago · Debessis · 2026-08-19 view diff on Wikidata ↗
    Distance from earth → {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount':
    Imported from → —
    Apparent magnitude → {'unit': '1', 'amount': '+8.425'}, {'unit': '1', 'amount': '+7.962'}, {'unit': '1', 'amount': '+7.776'} +3
    Constellation → Centaurus
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tt */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/48237|batch #48237]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.