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HD 189831

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HD 189831

Summary

HD 189831 is an infrared source[1].

Key Facts

  • HD 189831's instance of is recorded as infrared source[2].
  • HD 189831's instance of is recorded as high proper-motion star[3].
  • HD 189831's constellation is recorded as Sagittarius[4].
  • HD 189831's spectral class is recorded as K4III[5].
  • HD 189831's catalog code is recorded as HR 7652[6].
  • HD 189831's catalog code is recorded as IRAS 20002-3804[7].
  • HD 189831's catalog code is recorded as SAO 211767[8].
  • HD 189831's catalog code is recorded as 2MASS J20033346-3756266[9].
  • HD 189831's catalog code is recorded as HD 189831[10].
  • HD 189831's catalog code is recorded as HIP 98761[11].
  • HD 189831's catalog code is recorded as GSC 07947-03890[12].
  • HD 189831's catalog code is recorded as PLX 4743[13].
  • HD 189831's catalog code is recorded as CD-38 13828[14].
  • HD 189831's catalog code is recorded as CPC 18 10381[15].
  • HD 189831's catalog code is recorded as CPD-38 7928[16].
  • HD 189831's catalog code is recorded as FK5 3602[17].
  • HD 189831's catalog code is recorded as GC 27779[18].
  • HD 189831's catalog code is recorded as GCRV 12393[19].
  • HD 189831's catalog code is recorded as HIC 98761[20].
  • HD 189831's catalog code is recorded as N30 4430[21].
  • HD 189831's catalog code is recorded as PPM 299717[22].
  • HD 189831's catalog code is recorded as TYC 7947-3890-1[23].
  • HD 189831's catalog code is recorded as UBV 17089[24].
  • HD 189831's catalog code is recorded as UBV M 24406[25].
  • HD 189831's catalog code is recorded as PLX 4743.00[26].

Body

Definition and Type

Recorded instance of include infrared source[2] and high proper-motion star[3].

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] ↑ . VizieR. wikidata.org.
  4. [5] ↑ . Q66617465. 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] ↑ . 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.

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 189831. Retrieved May 7, 2026, from https://4ort.xyz/entity/hd-189831
MLA “HD 189831.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/hd-189831.
BibTeX @misc{4ortxyz_hd-189831_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 189831}}, year = {2026}, url = {https://4ort.xyz/entity/hd-189831}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 189831 — https://4ort.xyz/entity/hd-189831 (retrieved 2026-05-07)

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