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Omega Orionis

variable star in Orion
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Omega Orionis

Summary

Omega Orionis is a Be-type star[1]. It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Omega Orionis's instance of is recorded as Be-type star[3].
  • Omega Orionis's instance of is recorded as variable star[4].
  • Omega Orionis's instance of is recorded as emission-line star[5].
  • Omega Orionis's instance of is recorded as near-infrared source[6].
  • Omega Orionis's instance of is recorded as ultraviolet source[7].
  • Omega Orionis's instance of is recorded as Shell star[8].
  • Omega Orionis's instance of is recorded as star[9].
  • Omega Orionis's constellation is recorded as Orion[10].
  • Omega Orionis's spectral class is recorded as B3Ve[11].
  • Omega Orionis is part of Orion Molecular Cloud Complex[12].
  • Omega Orionis's catalog code is recorded as 2MASS J05391115+0407172[13].
  • Omega Orionis's catalog code is recorded as HD 37490[14].
  • Omega Orionis's catalog code is recorded as HIP 26594[15].
  • Omega Orionis's catalog code is recorded as SAO 113001[16].
  • Omega Orionis's catalog code is recorded as HR 1934[17].
  • Omega Orionis's catalog code is recorded as IRAS 05365+0405[18].
  • Omega Orionis's catalog code is recorded as ω Ori[19].
  • Omega Orionis's catalog code is recorded as BD+04 1002[20].
  • Omega Orionis's catalog code is recorded as CEL 898[21].
  • Omega Orionis's catalog code is recorded as FK5 2423[22].
  • Omega Orionis's catalog code is recorded as GC 7042[23].
  • Omega Orionis's catalog code is recorded as GCRV 3493[24].
  • Omega Orionis's catalog code is recorded as HIC 26594[25].
  • Omega Orionis's catalog code is recorded as JP11 1209[26].
  • Omega Orionis's catalog code is recorded as PPM 149277[27].

Body

Geography

Omega Orionis is part of Orion Molecular Cloud Complex[12].

Designation and Status

Recorded instance of include Be-type star[3], variable star[4], emission-line star[5], near-infrared source[6], ultraviolet source[7], and Shell star[8].

History and Context

Catalog codes include 2MASS J05391115+0407172[13], HD 37490[14], HIP 26594[15], SAO 113001[16], HR 1934[17], and IRAS 05365+0405[18].

Why It Matters

Omega Orionis has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2] It is known by 29 alternative names across languages and contexts.[28]

References

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

Direct Wikidata claims

  1. [3] ↑ . SIMBAD. 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] ↑ . wikidata.org.
  9. [11] ↑ . Spectroscopic analysis of southern B and Be stars. wikidata.org.
  10. [12] ↑ . 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] ↑ . 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] ↑ . Wikidata sitelinks. wikidata.org.
  2. [28] ↑ . Wikidata aliases. 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). Omega Orionis. Retrieved October 9, 2026, from https://4ort.xyz/entity/omega-orionis
MLA “Omega Orionis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Oct. 2026, https://4ort.xyz/entity/omega-orionis.
BibTeX @misc{4ortxyz_omega-orionis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Omega Orionis}}, year = {2026}, url = {https://4ort.xyz/entity/omega-orionis}, note = {Accessed: 2026-10-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Omega Orionis — https://4ort.xyz/entity/omega-orionis (retrieved 2026-10-09)

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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. 11w ago · Dirac · 2026-07-20 view diff on Wikidata ↗
    Stellar rotational velocity → {'unit': 'Q3674704', 'amount': '+180.0'}
    Constellation → Orion
    Apparent magnitude → {'amount': '+3.73'}, {'amount': '+4.48'}, {'amount': '+4.59'} +6
    Effective temperature → {'unit': 'Q11579', 'amount': '+19000'}
    + 18 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P18]]: OmegaOriLightCurve.png, [[:toollabs:quickstatements/#/batch/261337|batch #261337]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.