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Q91427690

peculiar star in the constellation Libra
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Q91427690

Summary

Q91427690 is a peculiar star[1].

Key Facts

  • Q91427690's instance of is recorded as peculiar star[2].
  • Q91427690's constellation is recorded as Libra[3].
  • Q91427690's spectral class is recorded as CEMP-s[4].
  • Q91427690's catalog code is recorded as HE 1528-0409[5].
  • Q91427690's catalog code is recorded as 2MASS J15305430-0419404[6].
  • Q91427690's catalog code is recorded as Gaia DR2 4401420538629118464[7].
  • Q91427690's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.003'}[8].
  • Q91427690's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.757'}[9].
  • Q91427690's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.159'}[10].
  • Q91427690's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.681'}[11].
  • Q91427690's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.945'}[12].
  • Q91427690's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.455'}[13].
  • Q91427690's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.358'}[14].
  • Q91427690's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.5951'}[15].
  • Q91427690's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1224'}[16].
  • Q91427690's metallicity is recorded as {'unit': '1', 'amount': '-2.65'}[17].
  • Q91427690's SIMBAD ID is recorded as HE 1528-0409[18].
  • Q91427690's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+232.72627141120370'}[19].
  • Q91427690's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-4.32787799256920'}[20].
  • Q91427690's epoch is recorded as J2000.0[21].
  • Q91427690's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5000'}[22].
  • Q91427690's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+63'}[23].
  • Q91427690's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-11.770'}[24].
  • Q91427690's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+1.432'}[25].
  • Q91427690's Gaia ID is recorded as 4401420538629118464[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] ↑ . 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] ↑ . Carbon-enhanced metal-poor stars. I. Chemical compositions of 26 stars. wikidata.org.
  8. [9] ↑ . Carbon-enhanced metal-poor stars. I. Chemical compositions of 26 stars. wikidata.org.
  9. [10] ↑ . Carbon-enhanced metal-poor stars. I. Chemical compositions of 26 stars. wikidata.org.
  10. [11] ↑ . Carbon-enhanced metal-poor stars. I. Chemical compositions of 26 stars. wikidata.org.
  11. [12] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  12. [13] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  13. [14] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . Observational constraints on first-star nucleosynthesis. I. Evidence for multiple progenitors of CEMP-no stars. wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Carbon-enhanced metal-poor stars: a window on AGB nucleosynthesis and binary evolution. II. Statistical analysis of a sample of 67 CEMP-s stars. wikidata.org.
  22. [23] ↑ . Observational constraints on first-star nucleosynthesis. I. Evidence for multiple progenitors of CEMP-no stars. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . Gaia Data Release 2. wikidata.org.
  25. [26] ↑ . 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). Q91427690. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91427690
MLA “Q91427690.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91427690.
BibTeX @misc{4ortxyz_q91427690_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91427690}}, year = {2026}, url = {https://4ort.xyz/entity/q91427690}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91427690 — https://4ort.xyz/entity/q91427690 (retrieved 2026-05-07)

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