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HD 121557

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HD 121557

Summary

HD 121557 is a multiple star[1].

Key Facts

  • HD 121557's instance of is recorded as multiple star[2].
  • HD 121557's instance of is recorded as high proper-motion star[3].
  • HD 121557's constellation is recorded as Circinus[4].
  • HD 121557's spectral class is recorded as K0III[5].
  • HD 121557's catalog code is recorded as HR 5242[6].
  • HD 121557's catalog code is recorded as HIP 68270[7].
  • HD 121557's catalog code is recorded as GSC 09016-01992[8].
  • HD 121557's catalog code is recorded as SAO 252534[9].
  • HD 121557's catalog code is recorded as HD 121557[10].
  • HD 121557's catalog code is recorded as CD-65 1589[11].
  • HD 121557's catalog code is recorded as CPC 21 3058[12].
  • HD 121557's catalog code is recorded as CPD-65 2553[13].
  • HD 121557's catalog code is recorded as CSI-65 2553 41[14].
  • HD 121557's catalog code is recorded as FK5 3110[15].
  • HD 121557's catalog code is recorded as GC 18861[16].
  • HD 121557's catalog code is recorded as HIC 68270[17].
  • HD 121557's catalog code is recorded as PPM 360448[18].
  • HD 121557's catalog code is recorded as UBV 12386[19].
  • HD 121557's catalog code is recorded as UBV M 19843[20].
  • HD 121557's catalog code is recorded as WDS J13585-6548AB[21].
  • HD 121557's catalog code is recorded as CCDM J13585-6548A[22].
  • HD 121557's catalog code is recorded as IDS 13510-6519 A[23].
  • HD 121557's catalog code is recorded as IRAS 13547-6533[24].
  • HD 121557's catalog code is recorded as 2MASS J13583127-6548024[25].
  • HD 121557's catalog code is recorded as UCAC4 121-103167[26].

Body

Definition and Type

Recorded instance of include multiple star[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] ↑ . wikidata.org.
  2. [3] ↑ . SIMBAD. wikidata.org.
  3. [4] ↑ . VizieR. wikidata.org.
  4. [5] ↑ . Q66617329. 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 121557. Retrieved May 7, 2026, from https://4ort.xyz/entity/q10847831
MLA “HD 121557.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q10847831.
BibTeX @misc{4ortxyz_q10847831_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 121557}}, year = {2026}, url = {https://4ort.xyz/entity/q10847831}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 121557 — https://4ort.xyz/entity/q10847831 (retrieved 2026-05-07)

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