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HD 198404

k-type star with an optical companion
Thing star Q112958074
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HD 198404

Summary

HD 198404 is a star[1].

Key Facts

  • HD 198404's instance of is recorded as star[2].
  • HD 198404's instance of is recorded as binary star[3].
  • HD 198404's instance of is recorded as infrared source[4].
  • HD 198404's constellation is recorded as Delphinus[5].
  • HD 198404's spectral class is recorded as K0[6].
  • HD 198404's catalog code is recorded as AG+05 3046[7].
  • HD 198404's catalog code is recorded as BD+05 4626[8].
  • HD 198404's catalog code is recorded as BDS 10548 A[9].
  • HD 198404's catalog code is recorded as CCDM J20500+0532A[10].
  • HD 198404's catalog code is recorded as GC 29044[11].
  • HD 198404's catalog code is recorded as GCRV 13071[12].
  • HD 198404's catalog code is recorded as GSC 00520-02792[13].
  • HD 198404's catalog code is recorded as HD 198404[14].
  • HD 198404's catalog code is recorded as HIC 102833[15].
  • HD 198404's catalog code is recorded as HIP 102833[16].
  • HD 198404's catalog code is recorded as HR 7975[17].
  • HD 198404's catalog code is recorded as IDS 20450+0510 A[18].
  • HD 198404's catalog code is recorded as PPM 170795[19].
  • HD 198404's catalog code is recorded as SAO 126267[20].
  • HD 198404's catalog code is recorded as TYC 520-2792-1[21].
  • HD 198404's catalog code is recorded as UBV 18024[22].
  • HD 198404's catalog code is recorded as UBV M 25197[23].
  • HD 198404's catalog code is recorded as YZ 0 2243[24].
  • HD 198404's catalog code is recorded as YZ 5 10391[25].
  • HD 198404's catalog code is recorded as WDS J20500+0533A[26].

Body

Definition and Type

Recorded instance of include star[2], binary star[3], and infrared source[4].

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] ↑ . VizieR. wikidata.org.
  5. [6] ↑ . VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925). 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 198404. Retrieved May 7, 2026, from https://4ort.xyz/entity/hd-198404
MLA “HD 198404.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/hd-198404.
BibTeX @misc{4ortxyz_hd-198404_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 198404}}, year = {2026}, url = {https://4ort.xyz/entity/hd-198404}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 198404 — https://4ort.xyz/entity/hd-198404 (retrieved 2026-05-07)

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