Theta1 Orionis B

variable quadruple star system
Thing star_system Q3990372
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Theta1 Orionis B

Summary

Theta1 Orionis B is a star system[1]. It draws 5 Wikipedia views per month (star_system category, ranking #4 of 6).[2]

Key Facts

  • Theta1 Orionis B's instance of is recorded as star system[3].
  • Theta1 Orionis B's instance of is recorded as spectroscopic binary[4].
  • Theta1 Orionis B's instance of is recorded as astronomical radio source[5].
  • Theta1 Orionis B's instance of is recorded as infrared source[6].
  • Theta1 Orionis B's instance of is recorded as astrophysical X-ray source[7].
  • Theta1 Orionis B's instance of is recorded as eclipsing binary star[8].
  • Theta1 Orionis B's instance of is recorded as double star[9].
  • Theta1 Orionis B's instance of is recorded as near-infrared source[10].
  • Theta1 Orionis B's instance of is recorded as ultraviolet source[11].
  • Theta1 Orionis B's constellation is recorded as Orion[12].
  • Theta1 Orionis B's spectral class is recorded as B1V[13].
  • Theta1 Orionis B's part of is recorded as Trapezium Cluster[14].
  • Theta1 Orionis B's Commons category is recorded as Theta1 Orionis B[15].
  • Theta1 Orionis B's companion of is recorded as tet01 Ori G[16].
  • Theta1 Orionis B's companion of is recorded as Theta1 Orionis C[17].
  • Theta1 Orionis B's has part is recorded as NAME tet01 Ori B1[18].
  • Theta1 Orionis B's has part is recorded as NAME tet01 Ori B4[19].
  • Theta1 Orionis B's catalog code is recorded as ADS 4186 B[20].
  • Theta1 Orionis B's catalog code is recorded as GCRV 3411[21].
  • Theta1 Orionis B's catalog code is recorded as HD 37021[22].
  • Theta1 Orionis B's catalog code is recorded as HR 1894[23].
  • Theta1 Orionis B's catalog code is recorded as ROT 876[24].
  • Theta1 Orionis B's catalog code is recorded as UBV 21614[25].
  • Theta1 Orionis B's catalog code is recorded as BM Ori[26].
  • Theta1 Orionis B's catalog code is recorded as EUVE J0535-05.3[27].

Why It Matters

Theta1 Orionis B draws 5 Wikipedia views per month (star_system category, ranking #4 of 6).[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] . SIMBAD. wikidata.org.
  4. [6] . SIMBAD. 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] . wikidata.org.
  11. [13] . ICCD Speckle Observations of Binary Stars. XIX. An Astrometric/Spectroscopic Survey of O Stars. wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . Washington Double Star Catalog. wikidata.org.
  15. [17] . Washington Double Star Catalog. wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . SIMBAD. wikidata.org.
  19. [21] . SIMBAD. wikidata.org.
  20. [22] . SIMBAD. wikidata.org.
  21. [23] . SIMBAD. wikidata.org.
  22. [24] . SIMBAD. wikidata.org.
  23. [25] . SIMBAD. wikidata.org.
  24. [26] . SIMBAD. wikidata.org.
  25. [27] . SIMBAD. 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). Theta1 Orionis B. Retrieved May 3, 2026, from https://4ort.xyz/entity/theta1-orionis-b
MLA “Theta1 Orionis B.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/theta1-orionis-b.
BibTeX @misc{4ortxyz_theta1-orionis-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Theta1 Orionis B}}, year = {2026}, url = {https://4ort.xyz/entity/theta1-orionis-b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Theta1 Orionis B — https://4ort.xyz/entity/theta1-orionis-b (retrieved 2026-05-03)

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