Q81380020

red giant branch star in the constellation Hercules
Thing red_giant_branch_star Q81380020
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Q81380020

Summary

Q81380020 is a red giant branch star[1].

Key Facts

  • Q81380020's instance of is recorded as red giant branch star[2].
  • Q81380020's constellation is recorded as Hercules[3].
  • Q81380020's catalog code is recorded as 2MASS J17492976+4750446[4].
  • Q81380020's catalog code is recorded as Gaia DR2 1363210460699905024[5].
  • Q81380020's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.462'}[6].
  • Q81380020's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.818'}[7].
  • Q81380020's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.677'}[8].
  • Q81380020's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.3587'}[9].
  • Q81380020's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.2363'}[10].
  • Q81380020's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-6.60'}[11].
  • Q81380020's metallicity is recorded as {'unit': '1', 'amount': '-0.442'}[12].
  • Q81380020's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+4231.9086'}[13].
  • Q81380020's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+267.37404225387260'}[14].
  • Q81380020's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+47.84576458843930'}[15].
  • Q81380020's epoch is recorded as J2000.0[16].
  • Q81380020's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4267'}[17].
  • Q81380020's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+51'}[18].
  • Q81380020's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+2.323'}[19].
  • Q81380020's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.337'}[20].

Body

Definition and Type

Q81380020's instance of is recorded as red giant branch 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] . SIMBAD. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] . Gaia Data Release 2. wikidata.org.
  9. [10] . Gaia Data Release 2. wikidata.org.
  10. [11] . Gaia Data Release 2. wikidata.org.
  11. [12] . Spectroscopic determination of masses (and implied ages) for red giants. wikidata.org.
  12. [13] . Gaia Data Release 2. wikidata.org.
  13. [14] . Gaia Data Release 2. wikidata.org.
  14. [15] . Gaia Data Release 2. wikidata.org.
  15. [16] . Gaia Data Release 2. wikidata.org.
  16. [17] . Spectroscopic determination of masses (and implied ages) for red giants. wikidata.org.
  17. [18] . Spectroscopic determination of masses (and implied ages) for red giants. wikidata.org.
  18. [19] . Gaia Data Release 2. wikidata.org.
  19. [20] . 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). Q81380020. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81380020
MLA “Q81380020.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81380020.
BibTeX @misc{4ortxyz_q81380020_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81380020}}, year = {2026}, url = {https://4ort.xyz/entity/q81380020}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81380020 — https://4ort.xyz/entity/q81380020 (retrieved 2026-05-07)

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