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HD 204121

star in the constellation Aquarius
Thing high_proper_motion_star Q3780749
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HD 204121

Summary

HD 204121 is a high proper-motion star[1].

Key Facts

  • HD 204121's instance of is recorded as high proper-motion star[2].
  • HD 204121's constellation is recorded as Aquarius[3].
  • HD 204121's spectral class is recorded as F5V[4].
  • HD 204121's catalog code is recorded as 1RXS J212628.5+010620[5].
  • HD 204121's catalog code is recorded as 2MASS J21262805+0106118[6].
  • HD 204121's catalog code is recorded as AG+00 2689[7].
  • HD 204121's catalog code is recorded as ASCC 1173189[8].
  • HD 204121's catalog code is recorded as BD+00 4726[9].
  • HD 204121's catalog code is recorded as FK5 3711[10].
  • HD 204121's catalog code is recorded as GC 30022[11].
  • HD 204121's catalog code is recorded as GCRV 13483[12].
  • HD 204121's catalog code is recorded as GSC 00529-01510[13].
  • HD 204121's catalog code is recorded as HD 204121[14].
  • HD 204121's catalog code is recorded as HIC 105864[15].
  • HD 204121's catalog code is recorded as HIP 105864[16].
  • HD 204121's catalog code is recorded as HR 8205[17].
  • HD 204121's catalog code is recorded as IRAS 21239+0053[18].
  • HD 204121's catalog code is recorded as LSPM J2126+0106[19].
  • HD 204121's catalog code is recorded as PLX 5161[20].
  • HD 204121's catalog code is recorded as PLX 5161.00[21].
  • HD 204121's catalog code is recorded as PPM 171745[22].
  • HD 204121's catalog code is recorded as ROT 3122[23].
  • HD 204121's catalog code is recorded as SAO 126794[24].
  • HD 204121's catalog code is recorded as TD1 28090[25].
  • HD 204121's catalog code is recorded as TYC 529-1510-1[26].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5. 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 204121. Retrieved May 7, 2026, from https://4ort.xyz/entity/q3780749
MLA “HD 204121.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q3780749.
BibTeX @misc{4ortxyz_q3780749_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 204121}}, year = {2026}, url = {https://4ort.xyz/entity/q3780749}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 204121 — https://4ort.xyz/entity/q3780749 (retrieved 2026-05-07)

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