Q81916442

white dwarf in the constellation Ursa Major
Thing white_dwarf Q81916442
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Q81916442

Summary

Q81916442 is a white dwarf[1].

Key Facts

  • Q81916442's instance of is recorded as white dwarf[2].
  • Q81916442's constellation is recorded as Ursa Major[3].
  • Q81916442's spectral class is recorded as DA[4].
  • Q81916442's catalog code is recorded as SBSS 0942+507[5].
  • Q81916442's catalog code is recorded as SDSS J094537.87+503037.9[6].
  • Q81916442's catalog code is recorded as USNO-B1.0 1405-00209618[7].
  • Q81916442's catalog code is recorded as WD 0942+507[8].
  • Q81916442's catalog code is recorded as SDSS J094537.90+503038.0[9].
  • Q81916442's catalog code is recorded as SDSS J094537.88+503037.9[10].
  • Q81916442's catalog code is recorded as Gaia DR2 827627622275546368[11].
  • Q81916442's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.4'}[12].
  • Q81916442's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.738'}[13].
  • Q81916442's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.102'}[14].
  • Q81916442's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.515'}[15].
  • Q81916442's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.410'}[16].
  • Q81916442's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.1'}[17].
  • Q81916442's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.828'}[18].
  • Q81916442's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.7437'}[19].
  • Q81916442's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.0993'}[20].
  • Q81916442's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+322.6535'}[21].
  • Q81916442's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+146.40785954804940'}[22].
  • Q81916442's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+50.51052033842950'}[23].
  • Q81916442's epoch is recorded as J2000.0[24].
  • Q81916442's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+17967'}[25].
  • Q81916442's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+103500000'}[26].

Body

Definition and Type

Q81916442'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] . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. 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] . SIMBAD. wikidata.org.
  11. [12] . The USNO-B Catalog. 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] . The USNO-B Catalog. wikidata.org.
  17. [18] . The SDSS Photometric Catalog, Release 9. 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] . Gaia Data Release 2. wikidata.org.
  23. [24] . Gaia Data Release 2. wikidata.org.
  24. [25] . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. wikidata.org.
  25. [26] . New white dwarf stars in the Sloan Digital Sky Survey Data Release 10. 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). Q81916442. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81916442
MLA “Q81916442.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81916442.
BibTeX @misc{4ortxyz_q81916442_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81916442}}, year = {2026}, url = {https://4ort.xyz/entity/q81916442}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81916442 — https://4ort.xyz/entity/q81916442 (retrieved 2026-05-07)

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