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Q87111521

star in the constellation Taurus
Thing star Q87111521
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Q87111521

Summary

Q87111521 is a star[1].

Key Facts

  • Q87111521's instance of is recorded as star[2].
  • Q87111521's constellation is recorded as Taurus[3].
  • Q87111521's spectral class is recorded as F8[4].
  • Q87111521's catalog code is recorded as BD+21 674[5].
  • Q87111521's catalog code is recorded as HD 284596[6].
  • Q87111521's catalog code is recorded as GSC 01278-01226[7].
  • Q87111521's catalog code is recorded as TYC 1278-1226-1[8].
  • Q87111521's catalog code is recorded as Gaia DR1 144842274500030336[9].
  • Q87111521's catalog code is recorded as Gaia DR2 144842278794980864[10].
  • Q87111521's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.2'}[11].
  • Q87111521's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.5'}[12].
  • Q87111521's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.16'}[13].
  • Q87111521's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.37'}[14].
  • Q87111521's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.7470'}[15].
  • Q87111521's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.9939'}[16].
  • Q87111521's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7.50'}[17].
  • Q87111521's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+250.3818'}[18].
  • Q87111521's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+69.286750'}[19].
  • Q87111521's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+69.28701482139530'}[20].
  • Q87111521's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+21.699310'}[21].
  • Q87111521's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+21.69891667700080'}[22].
  • Q87111521's epoch is recorded as J2000.0[23].
  • Q87111521's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6.077'}[24].
  • Q87111521's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.254'}[25].

Body

Definition and Type

Q87111521'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] ↑ . The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars. 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] ↑ . A spectrophotometric investigation into bright and dark regions in Taurus. Part II. The catalogue. wikidata.org.
  11. [12] ↑ . SIMBAD. wikidata.org.
  12. [13] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  13. [14] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. 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 Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . 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). Q87111521. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87111521
MLA “Q87111521.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87111521.
BibTeX @misc{4ortxyz_q87111521_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87111521}}, year = {2026}, url = {https://4ort.xyz/entity/q87111521}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87111521 — https://4ort.xyz/entity/q87111521 (retrieved 2026-05-07)

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