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HD 193721

astrometric binary in Octans
Thing star Q113115002
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HD 193721

Summary

HD 193721 is a star[1].

Key Facts

  • HD 193721's instance of is recorded as star[2].
  • HD 193721's constellation is recorded as Octans[3].
  • HD 193721's spectral class is recorded as G6/8II[4].
  • HD 193721's catalog code is recorded as 2MASS J20331764-8057537[5].
  • HD 193721's catalog code is recorded as CCDM J20333-8058A[6].
  • HD 193721's catalog code is recorded as CPC 22 2537[7].
  • HD 193721's catalog code is recorded as CPD-81 901[8].
  • HD 193721's catalog code is recorded as FK5 3994[9].
  • HD 193721's catalog code is recorded as GC 28453[10].
  • HD 193721's catalog code is recorded as GSC 09472-00737[11].
  • HD 193721's catalog code is recorded as HD 193721[12].
  • HD 193721's catalog code is recorded as HIC 101427[13].
  • HD 193721's catalog code is recorded as HIP 101427[14].
  • HD 193721's catalog code is recorded as HR 7785[15].
  • HD 193721's catalog code is recorded as IDS 20166-8118 A[16].
  • HD 193721's catalog code is recorded as IRAS 20251-8107[17].
  • HD 193721's catalog code is recorded as N30 4518[18].
  • HD 193721's catalog code is recorded as PPM 378466[19].
  • HD 193721's catalog code is recorded as SAO 258861[20].
  • HD 193721's catalog code is recorded as TYC 9472-737-1[21].
  • HD 193721's catalog code is recorded as UBV 17641[22].
  • HD 193721's catalog code is recorded as UBV M 24763[23].
  • HD 193721's catalog code is recorded as uvby98 100193721[24].
  • HD 193721's catalog code is recorded as WDS J20333-8058A[25].
  • HD 193721's catalog code is recorded as Gaia DR2 6349381755771519488[26].

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] ↑ . Q66617329. 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] ↑ . 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 193721. Retrieved May 7, 2026, from https://4ort.xyz/entity/hd-193721
MLA “HD 193721.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/hd-193721.
BibTeX @misc{4ortxyz_hd-193721_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 193721}}, year = {2026}, url = {https://4ort.xyz/entity/hd-193721}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 193721 — https://4ort.xyz/entity/hd-193721 (retrieved 2026-05-07)

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