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Q91908109

white dwarf in the constellation Sextans
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Q91908109

Summary

Q91908109 is a white dwarf[1].

Key Facts

  • Q91908109's instance of is recorded as white dwarf[2].
  • Q91908109's constellation is recorded as Sextans[3].
  • Q91908109's spectral class is recorded as DA[4].
  • Q91908109's catalog code is recorded as WD 1009-002[5].
  • Q91908109's catalog code is recorded as 2QZ J101225.3-003009[6].
  • Q91908109's catalog code is recorded as SDSS J101225.32-003008.0[7].
  • Q91908109's catalog code is recorded as Gaia DR2 3831524897239200640[8].
  • Q91908109's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.95'}[9].
  • Q91908109's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.161'}[10].
  • Q91908109's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.804'}[11].
  • Q91908109's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.062'}[12].
  • Q91908109's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.266'}[13].
  • Q91908109's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.50'}[14].
  • Q91908109's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.20'}[15].
  • Q91908109's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.5'}[16].
  • Q91908109's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.8'}[17].
  • Q91908109's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.9745'}[18].
  • Q91908109's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.2857'}[19].
  • Q91908109's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+153.10552122828940'}[20].
  • Q91908109's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.50223617130000'}[21].
  • Q91908109's epoch is recorded as J2000.0[22].
  • Q91908109's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+14000'}[23].
  • Q91908109's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+56000000'}[24].
  • Q91908109's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+14.950'}[25].
  • Q91908109's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-47.883'}[26].

Body

Definition and Type

Q91908109'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] ↑ . The 2dF QSO Redshift Survey - XII. The spectroscopic catalogue and luminosity function. 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] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  10. [11] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  11. [12] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  12. [13] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  13. [14] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  14. [15] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  15. [16] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  16. [17] ↑ . White dwarfs in the 2dF QSO Redshift Survey - I. Hydrogen-rich (DA) stars. 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] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  23. [24] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  24. [25] ↑ . Gaia Data Release 2. wikidata.org.
  25. [26] ↑ . 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). Q91908109. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91908109
MLA “Q91908109.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91908109.
BibTeX @misc{4ortxyz_q91908109_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91908109}}, year = {2026}, url = {https://4ort.xyz/entity/q91908109}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91908109 — https://4ort.xyz/entity/q91908109 (retrieved 2026-05-07)

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