Q81748311

star in the constellation Boötes
Thing star Q81748311
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Q81748311

Summary

Q81748311 is a star[1].

Key Facts

  • Q81748311's instance of is recorded as star[2].
  • Q81748311's constellation is recorded as Boötes[3].
  • Q81748311's spectral class is recorded as sdA[4].
  • Q81748311's catalog code is recorded as SDSS J145405.07+085058.2[5].
  • Q81748311's catalog code is recorded as Gaia DR2 1173782366922329856[6].
  • Q81748311's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.521'}[7].
  • Q81748311's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.617'}[8].
  • Q81748311's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.434'}[9].
  • Q81748311's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.339'}[10].
  • Q81748311's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.294'}[11].
  • Q81748311's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.4292'}[12].
  • Q81748311's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0447'}[13].
  • Q81748311's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+223.52113364483100'}[14].
  • Q81748311's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.84952631879950'}[15].
  • Q81748311's epoch is recorded as J2000.0[16].
  • Q81748311's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7155'}[17].
  • Q81748311's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+667000'}[18].
  • Q81748311's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.437'}[19].
  • Q81748311's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.760'}[20].

Body

Definition and Type

Q81748311'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] . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  7. [8] . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  8. [9] . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  9. [10] . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  10. [11] . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  11. [12] . Gaia Data Release 2. 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] . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  17. [18] . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. 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). Q81748311. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81748311
MLA “Q81748311.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81748311.
BibTeX @misc{4ortxyz_q81748311_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81748311}}, year = {2026}, url = {https://4ort.xyz/entity/q81748311}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81748311 — https://4ort.xyz/entity/q81748311 (retrieved 2026-05-07)

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