Q89101712

star in the constellation Libra
Thing star Q89101712
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Q89101712

Summary

Q89101712 is a star[1].

Key Facts

  • Q89101712's instance of is recorded as star[2].
  • Q89101712's constellation is recorded as Libra[3].
  • Q89101712's spectral class is recorded as K1III[4].
  • Q89101712's catalog code is recorded as BD-17 4389[5].
  • Q89101712's catalog code is recorded as HD 139445[6].
  • Q89101712's catalog code is recorded as PPM 230522[7].
  • Q89101712's catalog code is recorded as 2MASS J15384506-1800197[8].
  • Q89101712's catalog code is recorded as TYC 6189-1102-1[9].
  • Q89101712's catalog code is recorded as RAVE J153845.1-180020[10].
  • Q89101712's catalog code is recorded as Gaia DR1 6261147214656078336[11].
  • Q89101712's catalog code is recorded as Gaia DR2 6261147218957116160[12].
  • Q89101712's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.170'}[13].
  • Q89101712's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.591'}[14].
  • Q89101712's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.466'}[15].
  • Q89101712's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.25'}[16].
  • Q89101712's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.41'}[17].
  • Q89101712's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.9434'}[18].
  • Q89101712's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.3535'}[19].
  • Q89101712's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-1.90'}[20].
  • Q89101712's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+424.8991'}[21].
  • Q89101712's SIMBAD ID is recorded as HD 139445[22].
  • Q89101712's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+234.68774148175230'}[23].
  • Q89101712's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-18.00542847589230'}[24].
  • Q89101712's epoch is recorded as J2000.0[25].
  • Q89101712's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4638'}[26].

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] . Q66617557. 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  13. [14] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  14. [15] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  15. [16] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  16. [17] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  17. [18] . Gaia Data Release 2. wikidata.org.
  18. [19] . Gaia Data Release 2. wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . 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] . The radial velocity experiment (RAVE): fourth data release. 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). Q89101712. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89101712
MLA “Q89101712.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89101712.
BibTeX @misc{4ortxyz_q89101712_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89101712}}, year = {2026}, url = {https://4ort.xyz/entity/q89101712}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89101712 — https://4ort.xyz/entity/q89101712 (retrieved 2026-05-07)

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