T Orionis

variable star in the constellation Orion
Place variable_star Q6137700
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T Orionis

Summary

T Orionis is a variable star[1].

Key Facts

  • T Orionis's instance of is recorded as variable star[2].
  • T Orionis's instance of is recorded as young stellar object[3].
  • T Orionis's instance of is recorded as Herbig Ae/Be star[4].
  • T Orionis's constellation is recorded as Orion[5].
  • T Orionis's spectral class is recorded as A3IVeb[6].
  • T Orionis's catalog code is recorded as 2MASS J05355043-0528349[7].
  • T Orionis's catalog code is recorded as GCRV 3447[8].
  • T Orionis's catalog code is recorded as JP11 5770[9].
  • T Orionis's catalog code is recorded as JP11 5771[10].
  • T Orionis's catalog code is recorded as JP11 5769[11].
  • T Orionis's catalog code is recorded as UBV M 51748[12].
  • T Orionis's catalog code is recorded as UCAC2 29958680[13].
  • T Orionis's catalog code is recorded as uvby98 900010884 V[14].
  • T Orionis's catalog code is recorded as BD-05 1329[15].
  • T Orionis's catalog code is recorded as HBC 154[16].
  • T Orionis's catalog code is recorded as TYC 4774-866-1[17].
  • T Orionis's catalog code is recorded as [DRS2009] 17[18].
  • T Orionis's catalog code is recorded as [MGM2012] 1600[19].
  • T Orionis's catalog code is recorded as WEB 5163[20].
  • T Orionis's catalog code is recorded as Gaia DR2 3017347673735214592[21].
  • T Orionis's catalog code is recorded as T Ori[22].
  • T Orionis's type of variable star is recorded as UX Orionis variable[23].
  • T Orionis's apparent magnitude is recorded as {'amount': '+12.724'}[24].
  • T Orionis's apparent magnitude is recorded as {'amount': '+11.637'}[25].
  • T Orionis's apparent magnitude is recorded as {'amount': '+11.248'}[26].

Body

Designation and Status

Recorded instance of include variable star[2], young stellar object[3], and Herbig Ae/Be star[4].

History and Context

Catalog codes include 2MASS J05355043-0528349[7], GCRV 3447[8], JP11 5770[9], JP11 5771[10], JP11 5769[11], and UBV M 51748[12].

References

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

Direct Wikidata claims

  1. [2] . General Catalogue of Variable Stars. wikidata.org.
  2. [3] . SIMBAD. wikidata.org.
  3. [4] . SIMBAD. wikidata.org.
  4. [5] . VizieR. wikidata.org.
  5. [6] . The incidence of {lambda} Bootis stars via an extension of the MK spectral classification system to very young A-type stars. wikidata.org.
  6. [7] . SIMBAD. Retrieved . wikidata.org.
  7. [8] . SIMBAD. wikidata.org.
  8. [9] . SIMBAD. wikidata.org.
  9. [10] . SIMBAD. wikidata.org.
  10. [11] . SIMBAD. wikidata.org.
  11. [12] . SIMBAD. wikidata.org.
  12. [13] . SIMBAD. wikidata.org.
  13. [14] . SIMBAD. wikidata.org.
  14. [15] . SIMBAD. wikidata.org.
  15. [16] . SIMBAD. wikidata.org.
  16. [17] . SIMBAD. wikidata.org.
  17. [18] . SIMBAD. wikidata.org.
  18. [19] . SIMBAD. wikidata.org.
  19. [20] . SIMBAD. wikidata.org.
  20. [21] . SIMBAD. wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . International Variable Star Index. Retrieved . aavso.org. Provenance: wikidata.org.
  23. [24] . A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
  24. [25] . A multi-color optical survey of the Orion nebula cluster. I. The catalog. wikidata.org.
  25. [26] . A multi-color optical survey of the Orion nebula cluster. I. The catalog. 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). T Orionis. Retrieved May 3, 2026, from https://4ort.xyz/entity/t-orionis
MLA “T Orionis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/t-orionis.
BibTeX @misc{4ortxyz_t-orionis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{T Orionis}}, year = {2026}, url = {https://4ort.xyz/entity/t-orionis}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): T Orionis — https://4ort.xyz/entity/t-orionis (retrieved 2026-05-03)

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