HD 165590

triple star system in constellation Hercules
Thing eclipsing_binary_star Q66531946
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HD 165590

Summary

HD 165590 is an eclipsing binary star[1].

Key Facts

  • HD 165590's instance of is recorded as eclipsing binary star[2].
  • HD 165590's instance of is recorded as spectroscopic binary[3].
  • HD 165590's instance of is recorded as RS Canum Venaticorum variable[4].
  • HD 165590's instance of is recorded as infrared source[5].
  • HD 165590's instance of is recorded as astrophysical X-ray source[6].
  • HD 165590's constellation is recorded as Hercules[7].
  • HD 165590's spectral class is recorded as G0V+G5V[8].
  • HD 165590 comprises Q66548128[9].
  • HD 165590 comprises Q85016777[10].
  • HD 165590 comprises V885 Herculis[11].
  • HD 165590 comprises Q85016740[12].
  • HD 165590 comprises Q85016785[13].
  • HD 165590 comprises Q87002702[14].
  • HD 165590 comprises Q66653423[15].
  • HD 165590's catalog code is recorded as ADS 11060[16].
  • HD 165590's catalog code is recorded as CCDM J18058+2127AB[17].
  • HD 165590's catalog code is recorded as 2EUVE J1805+21.4[18].
  • HD 165590's catalog code is recorded as EUVE J1805+21.4[19].
  • HD 165590's catalog code is recorded as GCRV 15087[20].
  • HD 165590's catalog code is recorded as GSC 01566-00747[21].
  • HD 165590's catalog code is recorded as HD 165590[22].
  • HD 165590's catalog code is recorded as HIC 88637[23].
  • HD 165590's catalog code is recorded as HIP 88637[24].
  • HD 165590's catalog code is recorded as IDS 18016+2126 AB[25].
  • HD 165590's catalog code is recorded as 2MASS J18054972+2126453[26].

Body

Definition and Type

Recorded instance of include eclipsing binary star[2], spectroscopic binary[3], RS Canum Venaticorum variable[4], infrared source[5], and astrophysical X-ray source[6].

Use and Application

Components include Q66548128[9], a spectroscopic binary[27]; Q85016777[10], a star[28]; V885 Herculis[11], a BY Draconis variable[29]; Q85016740[12], a high proper-motion star[30]; Q85016785[13], a star[31]; and Q87002702[14], a star[32].

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] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . VizieR. wikidata.org.
  7. [8] . The spectral classification of chromospherically active binary stars with composite spectra. wikidata.org.
  8. [9] . Washington Double Star Catalog. wikidata.org.
  9. [10] . Washington Double Star Catalog. wikidata.org.
  10. [11] . Washington Double Star Catalog. wikidata.org.
  11. [12] . Washington Double Star Catalog. wikidata.org.
  12. [13] . Washington Double Star Catalog. wikidata.org.
  13. [14] . Washington Double Star Catalog. wikidata.org.
  14. [15] . Washington Double Star Catalog. wikidata.org.
  15. [16] . SIMBAD. wikidata.org.
  16. [17] . SIMBAD. wikidata.org.
  17. [18] . SIMBAD. wikidata.org.
  18. [19] . SIMBAD. wikidata.org.
  19. [20] . SIMBAD. wikidata.org.
  20. [21] . SIMBAD. wikidata.org.
  21. [22] . SIMBAD. wikidata.org.
  22. [23] . SIMBAD. wikidata.org.
  23. [24] . SIMBAD. wikidata.org.
  24. [25] . SIMBAD. wikidata.org.
  25. [26] . SIMBAD. wikidata.org.

Inline context (facts about related entities)

  1. [27] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site
  3. [29] . Wikidata. wikidata.org. → on this site
  4. [30] . Wikidata. wikidata.org. → on this site
  5. [31] . Wikidata. wikidata.org. → on this site
  6. [32] . Wikidata. wikidata.org. → on this site

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 165590. Retrieved May 7, 2026, from https://4ort.xyz/entity/hd-165590
MLA “HD 165590.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/hd-165590.
BibTeX @misc{4ortxyz_hd-165590_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 165590}}, year = {2026}, url = {https://4ort.xyz/entity/hd-165590}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 165590 — https://4ort.xyz/entity/hd-165590 (retrieved 2026-05-07)

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