T Tauri

variable star in constellation Taurus
Place multiple_star Q935354
T Tauri
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T Tauri

Summary

T Tauri is a multiple star[1]. It draws 44 Wikipedia views per month (multiple_star category, ranking #20 of 119).[2]

Key Facts

  • T Tauri's image is recorded as T Tauri.jpg[3].
  • T Tauri's instance of is recorded as multiple star[4].
  • T Tauri's instance of is recorded as T Tauri-type star[5].
  • T Tauri's instance of is recorded as Herbig–Haro object[6].
  • T Tauri's instance of is recorded as astronomical radio source[7].
  • T Tauri's instance of is recorded as infrared source[8].
  • T Tauri's instance of is recorded as astrophysical X-ray source[9].
  • T Tauri's instance of is recorded as near-infrared source[10].
  • T Tauri's instance of is recorded as ultraviolet source[11].
  • T Tauri's instance of is recorded as sub-millimetric source[12].
  • T Tauri's instance of is recorded as binary star[13].
  • T Tauri's instance of is recorded as Orion variable[14].
  • T Tauri's instance of is recorded as eruptive variable star[15].
  • T Tauri's constellation is recorded as Taurus[16].
  • T Tauri's spectral class is recorded as K0.0[17].
  • T Tauri's part of is recorded as Taurus Molecular Cloud[18].
  • T Tauri's Commons category is recorded as T Tauri[19].
  • T Tauri's catalog code is recorded as HD 284419[20].
  • T Tauri's catalog code is recorded as HIP 20390[21].
  • T Tauri's catalog code is recorded as IRAS 04190+1924[22].
  • T Tauri's catalog code is recorded as 2MASS J04215943+1932063[23].
  • T Tauri's catalog code is recorded as 1RXS J042200.5+193209[24].
  • T Tauri's catalog code is recorded as BD+19 706[25].
  • T Tauri's catalog code is recorded as GCRV 2524[26].
  • T Tauri's catalog code is recorded as HIC 20390[27].

Body

Geography

T Tauri's part of is recorded as Taurus Molecular Cloud[18].

Designation and Status

Recorded instance of include multiple star[4], T Tauri-type star[5], Herbig–Haro object[6], astronomical radio source[7], infrared source[8], and astrophysical X-ray source[9].

History and Context

Catalog codes include HD 284419[20], HIP 20390[21], IRAS 04190+1924[22], 2MASS J04215943+1932063[23], 1RXS J042200.5+193209[24], and BD+19 706[25].

Cultural Significance

Things named for T Tauri include it-type star[28], an astronomical object type[29].

Why It Matters

T Tauri draws 44 Wikipedia views per month (multiple_star category, ranking #20 of 119).[2] It has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[30] It is known by 20 alternative names across languages and contexts.[31]

Entities named for it include it-type star[28], an astronomical object type[29].

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . Washington Double Star Catalog. 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] . SIMBAD. wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . An optical spectroscopic study of T Tauri stars. I. Photospheric properties. 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.

Inverse relationships (entities pointing at this one)

  1. [28] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [30] . Wikidata sitelinks. wikidata.org.
  3. [31] . 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). T Tauri. Retrieved May 3, 2026, from https://4ort.xyz/entity/t-tauri
MLA “T Tauri.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/t-tauri.
BibTeX @misc{4ortxyz_t-tauri_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{T Tauri}}, year = {2026}, url = {https://4ort.xyz/entity/t-tauri}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): T Tauri — https://4ort.xyz/entity/t-tauri (retrieved 2026-05-03)

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