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Q84034420

white dwarf in the constellation Boötes
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Q84034420

Summary

Q84034420 is a white dwarf[1].

Key Facts

  • Q84034420's instance of is recorded as white dwarf[2].
  • Q84034420's constellation is recorded as Boötes[3].
  • Q84034420's spectral class is recorded as DZ[4].
  • Q84034420's catalog code is recorded as SDSS J142120.11+184351.6[5].
  • Q84034420's catalog code is recorded as SDSS J142120.12+184351.6[6].
  • Q84034420's catalog code is recorded as WD 1418+189[7].
  • Q84034420's catalog code is recorded as Gaia DR2 1239668986308981632[8].
  • Q84034420's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.18'}[9].
  • Q84034420's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.34'}[10].
  • Q84034420's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.36'}[11].
  • Q84034420's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.08'}[12].
  • Q84034420's apparent magnitude is recorded as {'unit': '1', 'amount': '+22.07'}[13].
  • Q84034420's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.1712'}[14].
  • Q84034420's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.8921'}[15].
  • Q84034420's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-51'}[16].
  • Q84034420's SIMBAD ID is recorded as SDSS J142120.11+184351.6[17].
  • Q84034420's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+215.33387130250790'}[18].
  • Q84034420's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+18.73103684365100'}[19].
  • Q84034420's epoch is recorded as J2000.0[20].
  • Q84034420's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7214'}[21].
  • Q84034420's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-16.482'}[22].
  • Q84034420's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-30.501'}[23].
  • Q84034420's Gaia ID is recorded as 1239668986308981632[24].

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] ↑ . Cool DZ white dwarfs in the SDSS. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  9. [10] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  10. [11] ↑ . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
  11. [12] ↑ . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
  12. [13] ↑ . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  16. [17] ↑ . 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] ↑ . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . 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). Q84034420. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84034420
MLA “Q84034420.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84034420.
BibTeX @misc{4ortxyz_q84034420_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84034420}}, year = {2026}, url = {https://4ort.xyz/entity/q84034420}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84034420 — https://4ort.xyz/entity/q84034420 (retrieved 2026-05-07)

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