Q91375864

hot subdwarf star in the constellation Delphinus
Thing hot_subdwarf_star Q91375864
Press Enter · cited answer in seconds

Q91375864

Summary

Q91375864 is a hot subdwarf star[1].

Key Facts

  • Q91375864's instance of is recorded as hot subdwarf star[2].
  • Q91375864's constellation is recorded as Delphinus[3].
  • Q91375864's spectral class is recorded as sdOB[4].
  • Q91375864's catalog code is recorded as GALEX J210305.4+172234[5].
  • Q91375864's catalog code is recorded as HS 2100+1710[6].
  • Q91375864's catalog code is recorded as 2MASS J21030542+1722344[7].
  • Q91375864's catalog code is recorded as SDSS J210305.43+172234.4[8].
  • Q91375864's catalog code is recorded as UCAC4 537-137378[9].
  • Q91375864's catalog code is recorded as Gaia DR2 1764138098639251456[10].
  • Q91375864's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.866'}[11].
  • Q91375864's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.069'}[12].
  • Q91375864's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.81'}[13].
  • Q91375864's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.543'}[14].
  • Q91375864's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.068'}[15].
  • Q91375864's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.846'}[16].
  • Q91375864's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.12'}[17].
  • Q91375864's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.61'}[18].
  • Q91375864's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.24'}[19].
  • Q91375864's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.06'}[20].
  • Q91375864's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.3109'}[21].
  • Q91375864's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.7448'}[22].
  • Q91375864's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1342.6423'}[23].
  • Q91375864's SIMBAD ID is recorded as HS 2100+1710[24].
  • Q91375864's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+315.77262889377330'}[25].
  • Q91375864's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+17.37623170269990'}[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] . Spectral analysis of sdB stars from the Hamburg Quasar Survey. 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  11. [12] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  12. [13] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  13. [14] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  14. [15] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. 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] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  17. [18] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  18. [19] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  19. [20] . Fourth USNO CCD Astrograph Catalog. 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] . wikidata.org.
  24. [25] . Gaia Data Release 2. wikidata.org.
  25. [26] . 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). Q91375864. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91375864
MLA “Q91375864.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91375864.
BibTeX @misc{4ortxyz_q91375864_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91375864}}, year = {2026}, url = {https://4ort.xyz/entity/q91375864}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91375864 — https://4ort.xyz/entity/q91375864 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q91375864 · Last refreshed: