Q66548554

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Q66548554

Summary

Q66548554 is a binary star[1].

Key Facts

  • Q66548554's instance of is recorded as binary star[2].
  • Q66548554's instance of is recorded as star[3].
  • Q66548554's instance of is recorded as blue supergiant[4].
  • Q66548554's spectral class is recorded as O4If[5].
  • Q66548554 is part of Q66491450[6].
  • Q66548554's catalog code is recorded as ADS 13312 A[7].
  • Q66548554's catalog code is recorded as GCRV 12414[8].
  • Q66548554's catalog code is recorded as HD 190429A[9].
  • Q66548554's catalog code is recorded as WDS J20035+3601Aa,Ab[10].
  • Q66548554's catalog code is recorded as WDS J20035+3601A[11].
  • Q66548554's catalog code is recorded as BD+35 3930A[12].
  • Q66548554's catalog code is recorded as CSI+35 3930 2[13].
  • Q66548554's catalog code is recorded as PMSC 19597+3545AP[14].
  • Q66548554's catalog code is recorded as TYC 2682-3566-1[15].
  • Q66548554's catalog code is recorded as GOS G072.59+02.61 01[16].
  • Q66548554's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.20'}[17].
  • Q66548554's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.09'}[18].
  • Q66548554's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-16.0'}[19].
  • Q66548554's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+300.8724792'}[20].
  • Q66548554's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+36.0251472'}[21].
  • Q66548554's epoch is recorded as J2000.0[22].
  • Q66548554's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+39000'}[23].
  • Q66548554's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+4200'}[24].
  • Q66548554's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-4.3'}[25].
  • Q66548554's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-10.7'}[26].

Body

Definition and Type

Recorded instance of include binary star[2], star[3], and blue supergiant[4].

Use and Application

Q66548554 is part of Q66491450[6].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . SIMBAD. wikidata.org.
  3. [4] . SIMBAD. wikidata.org.
  4. [5] . The Galactic O-Star Spectroscopic Survey. I. Classification system and bright northern stars in the blue-violet at R ~ 2500. wikidata.org.
  5. [6] . Washington Double Star Catalog. 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] . SIMBAD. wikidata.org.
  12. [13] . SIMBAD. wikidata.org.
  13. [14] . SIMBAD. wikidata.org.
  14. [15] . SIMBAD. wikidata.org.
  15. [16] . SIMBAD. wikidata.org.
  16. [17] . The Tycho double star catalogue. wikidata.org.
  17. [18] . The Tycho double star catalogue. wikidata.org.
  18. [19] . General Catalogue of Stellar Radial Velocities. wikidata.org.
  19. [20] . The Tycho double star catalogue. wikidata.org.
  20. [21] . The Tycho double star catalogue. wikidata.org.
  21. [22] . The Tycho double star catalogue. wikidata.org.
  22. [23] . Properties of Galactic early-type O-supergiants. wikidata.org.
  23. [24] . Properties of Galactic early-type O-supergiants. wikidata.org.
  24. [25] . The Tycho double star catalogue. wikidata.org.
  25. [26] . The Tycho double star catalogue. 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). Q66548554. Retrieved May 7, 2026, from https://4ort.xyz/entity/q66548554
MLA “Q66548554.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q66548554.
BibTeX @misc{4ortxyz_q66548554_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q66548554}}, year = {2026}, url = {https://4ort.xyz/entity/q66548554}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q66548554 — https://4ort.xyz/entity/q66548554 (retrieved 2026-05-07)

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