HD 133131

binary star system in the constellation Libra
Place binary_star Q26791534
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HD 133131

Summary

HD 133131 is a binary star[1]. It draws 16 Wikipedia views per month (binary_star category, ranking #45 of 267).[2]

Key Facts

  • HD 133131's instance of is recorded as binary star[3].
  • HD 133131's instance of is recorded as high proper-motion star[4].
  • HD 133131's constellation is recorded as Libra[5].
  • HD 133131's spectral class is recorded as G2V+G2V[6].
  • HD 133131's has part is recorded as Q84325404[7].
  • HD 133131's has part is recorded as Q86346171[8].
  • HD 133131's catalog code is recorded as CCDM J15036-2751AB[9].
  • HD 133131's catalog code is recorded as ADS 9488 AB[10].
  • HD 133131's catalog code is recorded as HD 133131[11].
  • HD 133131's catalog code is recorded as HIC 73674[12].
  • HD 133131's catalog code is recorded as HIP 73674[13].
  • HD 133131's catalog code is recorded as IDS 14577-2727 AB[14].
  • HD 133131's catalog code is recorded as IDS 14576-2727 AB[15].
  • HD 133131's catalog code is recorded as PPM 263732[16].
  • HD 133131's catalog code is recorded as WDS J15036-2751AB[17].
  • HD 133131's catalog code is recorded as Gaia DR1 6224633979686194688[18].
  • HD 133131's apparent magnitude is recorded as {'amount': '+8.6'}[19].
  • HD 133131's apparent magnitude is recorded as {'amount': '+8.7'}[20].
  • HD 133131's absolute magnitude is recorded as {'amount': '+4.44'}[21].
  • HD 133131's luminosity is recorded as {'unit': 'Q843877', 'amount': '+1.51'}[22].
  • HD 133131's mass is recorded as {'unit': 'Q180892', 'amount': '+0.95'}[23].
  • HD 133131's radius is recorded as {'unit': 'Q48440', 'amount': '+1.18'}[24].
  • HD 133131's parallax is recorded as {'unit': 'Q21500224', 'amount': '+22.71'}[25].
  • HD 133131's radial velocity is recorded as {'unit': 'Q3674704', 'amount': '-16.30'}[26].
  • HD 133131's distance from Earth is recorded as {'unit': 'Q12129', 'amount': '+47'}[27].

Body

Designation and Status

Recorded instance of include binary star[3] and high proper-motion star[4].

History and Context

Catalog codes include CCDM J15036-2751AB[9], ADS 9488 AB[10], HD 133131[11], HIC 73674[12], HIP 73674[13], and IDS 14577-2727 AB[14].

Why It Matters

HD 133131 draws 16 Wikipedia views per month (binary_star category, ranking #45 of 267).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[28]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . SIMBAD. wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . Double stars of equal components. wikidata.org.
  5. [7] . Washington Double Star Catalog. 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] . SIMBAD. wikidata.org.
  17. [19] . SIMBAD. wikidata.org.
  18. [20] . SIMBAD. wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . The Magellan PFS planet search program: radial velocity and stellar abundance analyses of the 360 au, metal-poor binary "Twins" HD 133131A & B. wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . Validation of the new Hipparcos reduction. wikidata.org.
  24. [26] . Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system. wikidata.org.
  25. [27] . Extrasolar Planets Encyclopaedia. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. 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 133131. Retrieved May 3, 2026, from https://4ort.xyz/entity/hd-133131
MLA “HD 133131.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hd-133131.
BibTeX @misc{4ortxyz_hd-133131_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HD 133131}}, year = {2026}, url = {https://4ort.xyz/entity/hd-133131}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HD 133131 — https://4ort.xyz/entity/hd-133131 (retrieved 2026-05-03)

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