Q90118580

hot subdwarf star in the constellation Hercules
Thing hot_subdwarf_star Q90118580
Press Enter · cited answer in seconds

Q90118580

Summary

Q90118580 is a hot subdwarf star[1].

Key Facts

  • Q90118580's instance of is recorded as hot subdwarf star[2].
  • Q90118580's constellation is recorded as Hercules[3].
  • Q90118580's spectral class is recorded as sdB[4].
  • Q90118580's catalog code is recorded as GALEX J163045.4+180121[5].
  • Q90118580's catalog code is recorded as PG 1628+181[6].
  • Q90118580's catalog code is recorded as SDSS J163045.45+180120.4[7].
  • Q90118580's catalog code is recorded as 2MASS J16304544+1801202[8].
  • Q90118580's catalog code is recorded as Gaia DR2 4467130720760209152[9].
  • Q90118580's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.25'}[10].
  • Q90118580's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.859'}[11].
  • Q90118580's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.136'}[12].
  • Q90118580's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.744'}[13].
  • Q90118580's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.60'}[14].
  • Q90118580's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.19'}[15].
  • Q90118580's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.90'}[16].
  • Q90118580's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.15'}[17].
  • Q90118580's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.17'}[18].
  • Q90118580's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.3912'}[19].
  • Q90118580's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.6968'}[20].
  • Q90118580's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1435.1320'}[21].
  • Q90118580's SIMBAD ID is recorded as PG 1628+181[22].
  • Q90118580's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+247.68940566143110'}[23].
  • Q90118580's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+18.02233119050720'}[24].
  • Q90118580's epoch is recorded as J2000.0[25].
  • Q90118580's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+22000'}[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] . The Palomar-Green catalog of ultraviolet-excess stellar objects. 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. 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] . wikidata.org.
  22. [23] . Gaia Data Release 2. wikidata.org.
  23. [24] . Gaia Data Release 2. wikidata.org.
  24. [25] . Gaia Data Release 2. wikidata.org.
  25. [26] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. 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). Q90118580. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90118580
MLA “Q90118580.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90118580.
BibTeX @misc{4ortxyz_q90118580_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90118580}}, year = {2026}, url = {https://4ort.xyz/entity/q90118580}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90118580 — https://4ort.xyz/entity/q90118580 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q90118580 · Last refreshed: