Q91437821

peculiar star in the constellation Caelum
Thing peculiar_star Q91437821
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Q91437821

Summary

Q91437821 is a peculiar star[1].

Key Facts

  • Q91437821's instance of is recorded as peculiar star[2].
  • Q91437821's constellation is recorded as Caelum[3].
  • Q91437821's spectral class is recorded as CEMP-s[4].
  • Q91437821's catalog code is recorded as 2MASS J04313811-4357486[5].
  • Q91437821's catalog code is recorded as HE 0430-4404[6].
  • Q91437821's catalog code is recorded as Gaia DR2 4791557603813200128[7].
  • Q91437821's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.784'}[8].
  • Q91437821's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.629'}[9].
  • Q91437821's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.420'}[10].
  • Q91437821's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.724'}[11].
  • Q91437821's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.166'}[12].
  • Q91437821's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.6422'}[13].
  • Q91437821's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.5685'}[14].
  • Q91437821's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+201.5'}[15].
  • Q91437821's metallicity is recorded as {'unit': '1', 'amount': '-2.07'}[16].
  • Q91437821's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1759.0150'}[17].
  • Q91437821's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+67.90879121858230'}[18].
  • Q91437821's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-43.96353278207210'}[19].
  • Q91437821's epoch is recorded as J2000.0[20].
  • Q91437821's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+6214'}[21].
  • Q91437821's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+18600'}[22].
  • Q91437821's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.847'}[23].
  • Q91437821's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.000'}[24].

Body

Definition and Type

Q91437821's instance of is recorded as peculiar star[2].

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] . Observational constraints on first-star nucleosynthesis. I. Evidence for multiple progenitors of CEMP-no stars. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . SIMBAD. wikidata.org.
  6. [7] . SIMBAD. wikidata.org.
  7. [8] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  8. [9] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  9. [10] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  10. [11] . Broadband UBVRCIC Photometry of Horizontal‐Branch and Metal‐poor Candidates from the HK and Hamburg/ESO Surveys. I. wikidata.org.
  11. [12] . Broadband UBVRCIC Photometry of Horizontal‐Branch and Metal‐poor Candidates from the HK and Hamburg/ESO Surveys. I. wikidata.org.
  12. [13] . Gaia Data Release 2. wikidata.org.
  13. [14] . Gaia Data Release 2. wikidata.org.
  14. [15] . The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample. wikidata.org.
  15. [16] . The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample. wikidata.org.
  16. [17] . Gaia Data Release 2. wikidata.org.
  17. [18] . Gaia Data Release 2. wikidata.org.
  18. [19] . Gaia Data Release 2. wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample. wikidata.org.
  21. [22] . The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample. wikidata.org.
  22. [23] . Gaia Data Release 2. wikidata.org.
  23. [24] . Gaia Data Release 2. 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). Q91437821. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91437821
MLA “Q91437821.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91437821.
BibTeX @misc{4ortxyz_q91437821_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91437821}}, year = {2026}, url = {https://4ort.xyz/entity/q91437821}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91437821 — https://4ort.xyz/entity/q91437821 (retrieved 2026-05-07)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 21d ago · Debessis · 2026-08-22 view diff on Wikidata ↗
    Effective temperature {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount':
    Simbad id HE 0430-4404
    Declination component of proper motion {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount
    Radial velocity {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount'
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tt */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/49076|batch #49076]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.