Q90769452

white dwarf in the constellation Canes Venatici
Thing white_dwarf Q90769452
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Q90769452

Summary

Q90769452 is a white dwarf[1].

Key Facts

  • Q90769452's instance of is recorded as white dwarf[2].
  • Q90769452's constellation is recorded as Canes Venatici[3].
  • Q90769452's spectral class is recorded as DA[4].
  • Q90769452's catalog code is recorded as PB 1259[5].
  • Q90769452's catalog code is recorded as SDSS J140323.72+403916.9[6].
  • Q90769452's catalog code is recorded as SDSS J140323.72+403917.0[7].
  • Q90769452's catalog code is recorded as WD 1401+408[8].
  • Q90769452's catalog code is recorded as Gaia DR2 1497890636417905920[9].
  • Q90769452's redshift is recorded as {'unit': '1', 'amount': '+0.00002'}[10].
  • Q90769452's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.5'}[11].
  • Q90769452's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.96'}[12].
  • Q90769452's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.508'}[13].
  • Q90769452's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.674'}[14].
  • Q90769452's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.581'}[15].
  • Q90769452's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.555'}[16].
  • Q90769452's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4837'}[17].
  • Q90769452's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+6.8337'}[18].
  • Q90769452's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+6'}[19].
  • Q90769452's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+146.3336'}[20].
  • Q90769452's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+210.84884945756930'}[21].
  • Q90769452's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.65474630770030'}[22].
  • Q90769452's epoch is recorded as J2000.0[23].
  • Q90769452's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+8417'}[24].
  • Q90769452's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+98000000'}[25].
  • Q90769452's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-40.228'}[26].

Body

Definition and Type

Q90769452'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 Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. 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] . SIMBAD. 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] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  13. [14] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  14. [15] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  15. [16] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  16. [17] . Gaia Data Release 2. wikidata.org.
  17. [18] . Gaia Data Release 2. wikidata.org.
  18. [19] . The Sixth Data Release of the Sloan Digital Sky Survey. 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] . Gaia Data Release 2. wikidata.org.
  23. [24] . SDSS DR7 white dwarf catalog. wikidata.org.
  24. [25] . SDSS DR7 white dwarf catalog. 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). Q90769452. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90769452
MLA “Q90769452.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90769452.
BibTeX @misc{4ortxyz_q90769452_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90769452}}, year = {2026}, url = {https://4ort.xyz/entity/q90769452}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90769452 — https://4ort.xyz/entity/q90769452 (retrieved 2026-05-07)

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