FU Orionis variable

type of eruptive variable star
Thing astronomical_object_type Q957044
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FU Orionis variable

Summary

FU Orionis variable is an astronomical object type[1]. It draws 18 Wikipedia views per month (astronomical_object_type category, ranking #171 of 289).[2]

Key Facts

  • FU Orionis variable's instance of is recorded as astronomical object type[3].
  • FU Orionis is named after FU Orionis variable[4].
  • FU Orionis variable's subclass of is recorded as Orion variable[5].
  • FU Orionis variable's subclass of is recorded as eruptive variable star[6].
  • FU Orionis variable's subclass of is recorded as variable star[7].
  • FU Orionis variable's subclass of is recorded as pre-main-sequence star[8].
  • FU Orionis variable's part of is recorded as Orion variable[9].
  • FU Orionis variable's catalog code is recorded as FU[10].
  • FU Orionis variable's Freebase ID is recorded as /m/02t809[11].
  • FU Orionis variable's topic's main category is recorded as Category:FU Orionis stars[12].
  • FU Orionis variable's described by source is recorded as Armenian Soviet Encyclopedia[13].
  • FU Orionis variable's Great Russian Encyclopedia Online ID is recorded as 4726035[14].
  • FU Orionis variable's Unified Astronomy Thesaurus ID is recorded as 553[15].
  • FU Orionis variable's Microsoft Academic ID is recorded as 2778553532[16].
  • FU Orionis variable's ScienceDirect topic ID is recorded as physics-and-astronomy/fu-orionis-stars[17].
  • FU Orionis variable's Encyclopedia of China is recorded as 66255[18].
  • FU Orionis variable's Pixiv Encyclopedia ID is recorded as オリオン座FU型星[19].

Why It Matters

FU Orionis variable draws 18 Wikipedia views per month (astronomical_object_type category, ranking #171 of 289).[2] It has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[20] It is known by 11 alternative names across languages and contexts.[21]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . General Catalogue of Variable Stars. sai.msu.su. Provenance: wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Freebase Data Dumps. wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [20] . Wikidata sitelinks. wikidata.org.
  3. [21] . 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). FU Orionis variable. Retrieved May 3, 2026, from https://4ort.xyz/entity/fu-orionis-variable
MLA “FU Orionis variable.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/fu-orionis-variable.
BibTeX @misc{4ortxyz_fu-orionis-variable_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{FU Orionis variable}}, year = {2026}, url = {https://4ort.xyz/entity/fu-orionis-variable}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): FU Orionis variable — https://4ort.xyz/entity/fu-orionis-variable (retrieved 2026-05-03)

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