Q87531509

horizontal branch star in the constellation Tucana
Thing horizontal_branch_star Q87531509
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Q87531509

Summary

Q87531509 is a horizontal branch star[1].

Key Facts

  • Q87531509's instance of is recorded as horizontal branch star[2].
  • Q87531509's constellation is recorded as Tucana[3].
  • Q87531509's catalog code is recorded as [GLS2013] 47 Tuc 82339[4].
  • Q87531509's catalog code is recorded as 2MASS J00241859-7205450[5].
  • Q87531509's catalog code is recorded as Gaia DR2 4689627477151304576[6].
  • Q87531509's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.437'}[7].
  • Q87531509's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.997'}[8].
  • Q87531509's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.928'}[9].
  • Q87531509's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.7822'}[10].
  • Q87531509's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0911'}[11].
  • Q87531509's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-16.2'}[12].
  • Q87531509's metallicity is recorded as {'unit': '1', 'amount': '-0.83'}[13].
  • Q87531509's metallicity is recorded as {'unit': '1', 'amount': '-0.94'}[14].
  • Q87531509's SIMBAD ID is recorded as [GLS2013] 47 Tuc 82339[15].
  • Q87531509's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.07754794643140'}[16].
  • Q87531509's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-72.09585945973070'}[17].
  • Q87531509's epoch is recorded as J2000.0[18].
  • Q87531509's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5222'}[19].
  • Q87531509's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+224'}[20].
  • Q87531509's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.359'}[21].
  • Q87531509's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+5.529'}[22].
  • Q87531509's Gaia ID is recorded as 4689627477151304576[23].

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] . SIMBAD. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  7. [8] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  8. [9] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  9. [10] . Gaia Data Release 2. wikidata.org.
  10. [11] . Gaia Data Release 2. wikidata.org.
  11. [12] . The Na-O anticorrelation in horizontal branch stars. wikidata.org.
  12. [13] . The Na-O anticorrelation in horizontal branch stars. wikidata.org.
  13. [14] . The Na-O anticorrelation in horizontal branch stars. wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . Gaia Data Release 2. wikidata.org.
  16. [17] . Gaia Data Release 2. wikidata.org.
  17. [18] . Gaia Data Release 2. wikidata.org.
  18. [19] . The Na-O anticorrelation in horizontal branch stars. wikidata.org.
  19. [20] . The Na-O anticorrelation in horizontal branch stars. wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . 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). Q87531509. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87531509
MLA “Q87531509.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87531509.
BibTeX @misc{4ortxyz_q87531509_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87531509}}, year = {2026}, url = {https://4ort.xyz/entity/q87531509}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87531509 — https://4ort.xyz/entity/q87531509 (retrieved 2026-05-07)

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