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Q81754511

white dwarf in the constellation Ursa Major
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Q81754511

Summary

Q81754511 is a white dwarf[1].

Key Facts

  • Q81754511's instance of is recorded as white dwarf[2].
  • Q81754511's constellation is recorded as Ursa Major[3].
  • Q81754511's spectral class is recorded as DA[4].
  • Q81754511's catalog code is recorded as SDSS J111455.00+454704.7[5].
  • Q81754511's catalog code is recorded as Gaia DR2 788187830949012992[6].
  • Q81754511's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.731'}[7].
  • Q81754511's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.311'}[8].
  • Q81754511's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.289'}[9].
  • Q81754511's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.360'}[10].
  • Q81754511's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.374'}[11].
  • Q81754511's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.3001'}[12].
  • Q81754511's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.5644'}[13].
  • Q81754511's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+179.7139'}[14].
  • Q81754511's SIMBAD ID is recorded as GALEX J111454.9+454706[15].
  • Q81754511's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+168.72917925774040'}[16].
  • Q81754511's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.78465344011890'}[17].
  • Q81754511's epoch is recorded as J2000.0[18].
  • Q81754511's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+8786'}[19].
  • Q81754511's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+56400000'}[20].
  • Q81754511's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-17.501'}[21].
  • Q81754511's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.003'}[22].
  • Q81754511's Gaia ID is recorded as 788187830949012992[23].

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] ↑ . 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] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  19. [20] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . 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). Q81754511. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81754511
MLA “Q81754511.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81754511.
BibTeX @misc{4ortxyz_q81754511_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81754511}}, year = {2026}, url = {https://4ort.xyz/entity/q81754511}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81754511 — https://4ort.xyz/entity/q81754511 (retrieved 2026-05-07)

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