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Q81867978

white dwarf in the constellation Canes Venatici
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Q81867978

Summary

Q81867978 is a white dwarf[1].

Key Facts

  • Q81867978's instance of is recorded as white dwarf[2].
  • Q81867978's constellation is recorded as Canes Venatici[3].
  • Q81867978's spectral class is recorded as DA3.1[4].
  • Q81867978's catalog code is recorded as CBS 351[5].
  • Q81867978's catalog code is recorded as Ton 1526[6].
  • Q81867978's catalog code is recorded as WD 1222+339[7].
  • Q81867978's catalog code is recorded as SDSS J122456.04+334026.4[8].
  • Q81867978's catalog code is recorded as Gaia DR2 4016793572887550976[9].
  • Q81867978's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.58'}[10].
  • Q81867978's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.82'}[11].
  • Q81867978's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.36'}[12].
  • Q81867978's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.10'}[13].
  • Q81867978's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.84'}[14].
  • Q81867978's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.7257'}[15].
  • Q81867978's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+7.8587'}[16].
  • Q81867978's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+127.2475'}[17].
  • Q81867978's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+186.23359209627660'}[18].
  • Q81867978's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+33.67403064439160'}[19].
  • Q81867978's epoch is recorded as J2000.0[20].
  • Q81867978's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+16030'}[21].
  • Q81867978's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+105000000'}[22].
  • Q81867978's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-17.675'}[23].
  • Q81867978's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-44.360'}[24].

Body

Definition and Type

Q81867978's instance of is recorded as white dwarf[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] ↑ . A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. 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] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  10. [11] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  11. [12] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  12. [13] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  13. [14] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. 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] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. wikidata.org.
  21. [22] ↑ . A spectroscopic survey and analysis of bright, hydrogen-rich white dwarfs. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . 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). Q81867978. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81867978
MLA “Q81867978.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81867978.
BibTeX @misc{4ortxyz_q81867978_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81867978}}, year = {2026}, url = {https://4ort.xyz/entity/q81867978}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81867978 — https://4ort.xyz/entity/q81867978 (retrieved 2026-05-07)

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