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Q81750185

white dwarf in the constellation Hydra
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Q81750185

Summary

Q81750185 is a white dwarf[1].

Key Facts

  • Q81750185's instance of is recorded as white dwarf[2].
  • Q81750185's constellation is recorded as Hydra[3].
  • Q81750185's spectral class is recorded as DA[4].
  • Q81750185's catalog code is recorded as SDSS J091650.95-021042.7[5].
  • Q81750185's catalog code is recorded as Gaia DR2 3838622072998463872[6].
  • Q81750185's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.969'}[7].
  • Q81750185's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.478'}[8].
  • Q81750185's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.396'}[9].
  • Q81750185's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.434'}[10].
  • Q81750185's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.493'}[11].
  • Q81750185's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.3929'}[12].
  • Q81750185's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+5.2475'}[13].
  • Q81750185's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+190.5669'}[14].
  • Q81750185's SIMBAD ID is recorded as GALEX J091650.9-021043[15].
  • Q81750185's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+139.21231589451740'}[16].
  • Q81750185's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-2.17853288211120'}[17].
  • Q81750185's epoch is recorded as J2000.0[18].
  • Q81750185's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+8378'}[19].
  • Q81750185's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+76000000'}[20].
  • Q81750185's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-24.385'}[21].
  • Q81750185's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+10.097'}[22].
  • Q81750185's Gaia ID is recorded as 3838622072998463872[23].

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 and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  7. [8] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  8. [9] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  9. [10] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  10. [11] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  11. [12] ↑ . Gaia Data Release 2. wikidata.org.
  12. [13] ↑ . Gaia Data Release 2. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  19. [20] ↑ . New white dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 12. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . 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). Q81750185. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81750185
MLA “Q81750185.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81750185.
BibTeX @misc{4ortxyz_q81750185_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81750185}}, year = {2026}, url = {https://4ort.xyz/entity/q81750185}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81750185 — https://4ort.xyz/entity/q81750185 (retrieved 2026-05-07)

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