HD 206509

star in the constellation Cygnus
Thing star Q10849308
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HD 206509

Summary

HD 206509 is a star[1].

Key Facts

  • HD 206509's instance of is recorded as star[2].
  • HD 206509's constellation is recorded as Cygnus[3].
  • HD 206509's spectral class is recorded as K0III[4].
  • HD 206509's catalog code is recorded as HD 206509[5].
  • HD 206509's catalog code is recorded as FK5 3731[6].
  • HD 206509's catalog code is recorded as GCRV 13623[7].
  • HD 206509's catalog code is recorded as GSC 03971-02329[8].
  • HD 206509's catalog code is recorded as HIC 107041[9].
  • HD 206509's catalog code is recorded as HIP 107041[10].
  • HD 206509's catalog code is recorded as HR 8290[11].
  • HD 206509's catalog code is recorded as 2MASS J21404328+5452197[12].
  • HD 206509's catalog code is recorded as N30 4780[13].
  • HD 206509's catalog code is recorded as PPM 39744[14].
  • HD 206509's catalog code is recorded as SAO 33656[15].
  • HD 206509's catalog code is recorded as UBV M 25886[16].
  • HD 206509's catalog code is recorded as VDB 144[17].
  • HD 206509's catalog code is recorded as YZ 54 7222[18].
  • HD 206509's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.278'}[19].
  • HD 206509's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.150'}[20].
  • HD 206509's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.8110'}[21].
  • HD 206509's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.528'}[22].
  • HD 206509's apparent magnitude is recorded as {'unit': '1', 'amount': '+3.874'}[23].
  • HD 206509's apparent magnitude is recorded as {'unit': '1', 'amount': '+3.701'}[24].
  • HD 206509's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.0863'}[25].
  • HD 206509's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7.83'}[26].

Body

Definition and Type

HD 206509's instance of is recorded as 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] . VizieR. wikidata.org.
  3. [4] . Space-velocity vectors for 3483 stars with proper motion and radial velocity. 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] . 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] . SIMBAD. wikidata.org.
  17. [18] . SIMBAD. wikidata.org.
  18. [19] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  19. [20] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  22. [23] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  23. [24] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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). HD 206509. Retrieved May 7, 2026, from https://4ort.xyz/entity/q10849308
MLA “HD 206509.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q10849308.
BibTeX @misc{4ortxyz_q10849308_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 206509}}, year = {2026}, url = {https://4ort.xyz/entity/q10849308}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 206509 — https://4ort.xyz/entity/q10849308 (retrieved 2026-05-07)

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