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Q86157222

hot subdwarf star in the constellation Equuleus
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Q86157222

Summary

Q86157222 is a hot subdwarf star[1].

Key Facts

  • Q86157222's instance of is recorded as hot subdwarf star[2].
  • Q86157222's constellation is recorded as Equuleus[3].
  • Q86157222's spectral class is recorded as sdB[4].
  • Q86157222's catalog code is recorded as GALEX J210907.2+103642[5].
  • Q86157222's catalog code is recorded as SDSS J210907.28+103640.6[6].
  • Q86157222's catalog code is recorded as Gaia DR2 1744880526139228032[7].
  • Q86157222's redshift is recorded as {'unit': '1', 'amount': '+0.00004'}[8].
  • Q86157222's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.34'}[9].
  • Q86157222's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.57'}[10].
  • Q86157222's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.7'}[11].
  • Q86157222's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.971'}[12].
  • Q86157222's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.973'}[13].
  • Q86157222's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.1917'}[14].
  • Q86157222's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+12'}[15].
  • Q86157222's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+808'}[16].
  • Q86157222's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+317.28034335429470'}[17].
  • Q86157222's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+10.61128980535140'}[18].
  • Q86157222's epoch is recorded as J2000.0[19].
  • Q86157222's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+19000'}[20].
  • Q86157222's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+33740'}[21].
  • Q86157222's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+316000000'}[22].
  • Q86157222's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+54000000'}[23].
  • Q86157222's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-6.372'}[24].
  • Q86157222's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.998'}[25].

Body

Definition and Type

Q86157222's instance of is recorded as hot subdwarf star[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] ↑ . The population of hot subdwarf stars studied with Gaia. I. The catalog of known hot subdwarf stars. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  8. [9] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  9. [10] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  10. [11] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  11. [12] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  12. [13] ↑ . The SDSS Photometric Catalog, Release 9. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  15. [16] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . Gaia Data Release 2. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  20. [21] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  21. [22] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  22. [23] ↑ . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . 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). Q86157222. Retrieved May 7, 2026, from https://4ort.xyz/entity/q86157222
MLA “Q86157222.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q86157222.
BibTeX @misc{4ortxyz_q86157222_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q86157222}}, year = {2026}, url = {https://4ort.xyz/entity/q86157222}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q86157222 — https://4ort.xyz/entity/q86157222 (retrieved 2026-05-07)

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