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Q84028459

white dwarf in the constellation Ursa Major
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Q84028459

Summary

Q84028459 is a white dwarf[1].

Key Facts

  • Q84028459's instance of is recorded as white dwarf[2].
  • Q84028459's constellation is recorded as Ursa Major[3].
  • Q84028459's spectral class is recorded as DB[4].
  • Q84028459's catalog code is recorded as [SLH2007] J115705.52+452011.0[5].
  • Q84028459's catalog code is recorded as [SHW2006] J115705.52+452011.0[6].
  • Q84028459's catalog code is recorded as SDSS J115705.52+452011.0[7].
  • Q84028459's catalog code is recorded as SDSS J115705.53+452011.1[8].
  • Q84028459's catalog code is recorded as WD 1154+456[9].
  • Q84028459's catalog code is recorded as Gaia DR2 773198876122756608[10].
  • Q84028459's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.149'}[11].
  • Q84028459's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.252'}[12].
  • Q84028459's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.587'}[13].
  • Q84028459's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.838'}[14].
  • Q84028459's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.322'}[15].
  • Q84028459's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.4617'}[16].
  • Q84028459's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.9425'}[17].
  • Q84028459's SIMBAD ID is recorded as SDSS J115705.52+452011.0[18].
  • Q84028459's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+179.27304002911350'}[19].
  • Q84028459's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.33640713785130'}[20].
  • Q84028459's epoch is recorded as J2000.0[21].
  • Q84028459's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+17544'}[22].
  • Q84028459's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+77800000'}[23].
  • Q84028459's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.653'}[24].
  • Q84028459's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-12.845'}[25].
  • Q84028459's Gaia ID is recorded as 773198876122756608[26].

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] ↑ . SDSS DR7 white dwarf catalog. 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] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  11. [12] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  12. [13] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  13. [14] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  14. [15] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . 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] ↑ . DB white dwarfs in the Sloan Digital Sky Survey data release 10 and 12. wikidata.org.
  22. [23] ↑ . DB white dwarfs in the Sloan Digital Sky Survey data release 10 and 12. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . Gaia Data Release 2. wikidata.org.
  25. [26] ↑ . 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). Q84028459. Retrieved May 7, 2026, from https://4ort.xyz/entity/q84028459
MLA “Q84028459.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q84028459.
BibTeX @misc{4ortxyz_q84028459_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q84028459}}, year = {2026}, url = {https://4ort.xyz/entity/q84028459}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q84028459 — https://4ort.xyz/entity/q84028459 (retrieved 2026-05-07)

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