Q81815109

star in the constellation Leo
Thing star Q81815109
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Q81815109

Summary

Q81815109 is a star[1].

Key Facts

  • Q81815109's instance of is recorded as star[2].
  • Q81815109's constellation is recorded as Leo[3].
  • Q81815109's spectral class is recorded as F8[4].
  • Q81815109's catalog code is recorded as [TCC97] ACO 1185 7[5].
  • Q81815109's catalog code is recorded as [TFM92] ACO 1185 7[6].
  • Q81815109's catalog code is recorded as AG+28 1153[7].
  • Q81815109's catalog code is recorded as BD+29 2128[8].
  • Q81815109's catalog code is recorded as GSC 01980-02288[9].
  • Q81815109's catalog code is recorded as HIC 54525[10].
  • Q81815109's catalog code is recorded as HIP 54525[11].
  • Q81815109's catalog code is recorded as PPM 100937[12].
  • Q81815109's catalog code is recorded as TYC 1980-2288-1[13].
  • Q81815109's catalog code is recorded as 2MASS J11092388+2817094[14].
  • Q81815109's catalog code is recorded as Gaia DR1 3998607096513022720[15].
  • Q81815109's catalog code is recorded as Gaia DR2 3998607096513022720[16].
  • Q81815109's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.97'}[17].
  • Q81815109's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.45'}[18].
  • Q81815109's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.024'}[19].
  • Q81815109's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.822'}[20].
  • Q81815109's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.76'}[21].
  • Q81815109's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.8610'}[22].
  • Q81815109's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.5856'}[23].
  • Q81815109's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-0.78'}[24].
  • Q81815109's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+218.0740'}[25].
  • Q81815109's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+167.35000'}[26].

Body

Definition and Type

Q81815109'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] . SIMBAD. 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] . SIMBAD. wikidata.org.
  15. [16] . SIMBAD. wikidata.org.
  16. [17] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  17. [18] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  18. [19] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  19. [20] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  20. [21] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] . Properties of nearby clusters of galaxies. III. A 76, A 157, A 407, A 505, A 671, A 779, A 1700, A 2028, A 2040, A 2052, A 2063, A 2065, A 2593, A 2657, A 2670. 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). Q81815109. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81815109
MLA “Q81815109.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81815109.
BibTeX @misc{4ortxyz_q81815109_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81815109}}, year = {2026}, url = {https://4ort.xyz/entity/q81815109}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81815109 — https://4ort.xyz/entity/q81815109 (retrieved 2026-05-07)

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