HD 222925

peculiar star in the constellation Tucana
Place peculiar_star Q12067756
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HD 222925

Summary

HD 222925 is a peculiar star[1]. It draws 7 Wikipedia views per month (peculiar_star category, ranking #10 of 64).[2]

Key Facts

  • HD 222925's instance of is recorded as peculiar star[3].
  • HD 222925's constellation is recorded as Tucana[4].
  • HD 222925's spectral class is recorded as ApSrEu[5].
  • HD 222925's Commons category is recorded as HD 222925[6].
  • HD 222925's catalog code is recorded as HD 222925[7].
  • HD 222925's catalog code is recorded as CPC 20.1 6995[8].
  • HD 222925's catalog code is recorded as GSC 09127-00939[9].
  • HD 222925's catalog code is recorded as HIC 117168[10].
  • HD 222925's catalog code is recorded as HIP 117168[11].
  • HD 222925's catalog code is recorded as 2MASS J23451760-6154429[12].
  • HD 222925's catalog code is recorded as PPM 366613[13].
  • HD 222925's catalog code is recorded as SAO 255561[14].
  • HD 222925's catalog code is recorded as TIC 350272314[15].
  • HD 222925's catalog code is recorded as TYC 9127-939-1[16].
  • HD 222925's catalog code is recorded as Gaia DR2 6487799171512458624[17].
  • HD 222925's apparent magnitude is recorded as {'amount': '+8.8363'}[18].
  • HD 222925's apparent magnitude is recorded as {'amount': '+7.747'}[19].
  • HD 222925's apparent magnitude is recorded as {'amount': '+7.415'}[20].
  • HD 222925's apparent magnitude is recorded as {'amount': '+7.338'}[21].
  • HD 222925's apparent magnitude is recorded as {'amount': '+9.56'}[22].
  • HD 222925's apparent magnitude is recorded as {'amount': '+9.03'}[23].
  • HD 222925's parallax is recorded as {'unit': 'Q21500224', 'amount': '+2.2332'}[24].
  • HD 222925's radial velocity is recorded as {'unit': 'Q3674704', 'amount': '-38.9'}[25].
  • HD 222925's metallicity is recorded as {'amount': '-1.51'}[26].
  • HD 222925's metallicity is recorded as {'amount': '-1.70'}[27].

Body

Designation and Status

HD 222925's instance of is recorded as peculiar star[3].

History and Context

Catalog codes include HD 222925[7], CPC 20.1 6995[8], GSC 09127-00939[9], HIC 117168[10], HIP 117168[11], and 2MASS J23451760-6154429[12].

Why It Matters

HD 222925 draws 7 Wikipedia views per month (peculiar_star category, ranking #10 of 64).[2]

References

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

Direct Wikidata claims

  1. [3] . SIMBAD. wikidata.org.
  2. [4] . VizieR. wikidata.org.
  3. [5] . Q66617329. wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . SIMBAD. wikidata.org.
  6. [8] . SIMBAD. wikidata.org.
  7. [9] . SIMBAD. wikidata.org.
  8. [10] . SIMBAD. wikidata.org.
  9. [11] . SIMBAD. wikidata.org.
  10. [12] . SIMBAD. wikidata.org.
  11. [13] . SIMBAD. wikidata.org.
  12. [14] . SIMBAD. wikidata.org.
  13. [15] . SIMBAD. wikidata.org.
  14. [16] . SIMBAD. wikidata.org.
  15. [17] . SIMBAD. wikidata.org.
  16. [18] . Gaia Data Release 2. wikidata.org.
  17. [19] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  18. [20] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  19. [21] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  20. [22] . SIMBAD. wikidata.org.
  21. [23] . SIMBAD. wikidata.org.
  22. [24] . Gaia Data Release 2. wikidata.org.
  23. [25] . The R-Process Alliance: A Comprehensive Abundance Analysis of HD 222925, a Metal-poor Star with an Extreme R-process Enhancement of [Eu/H] = −0.14. wikidata.org.
  24. [26] . Mixing along the red giant branch in metal-poor field stars. wikidata.org.
  25. [27] . Population studies. XIII. A new analysis of the Bidelman-MacConnell "weak-metal" Stars--Confirmation of metal-poor stars in the thick disk of the galaxy. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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 222925. Retrieved May 3, 2026, from https://4ort.xyz/entity/hd-222925
MLA “HD 222925.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hd-222925.
BibTeX @misc{4ortxyz_hd-222925_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 222925}}, year = {2026}, url = {https://4ort.xyz/entity/hd-222925}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 222925 — https://4ort.xyz/entity/hd-222925 (retrieved 2026-05-03)

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