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X Ursae Majoris

Mira variable star in the constellation Ursa Major
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X Ursae Majoris

Summary

X Ursae Majoris is a Mira variable[1].

Key Facts

  • X Ursae Majoris's instance of is recorded as Mira variable[2].
  • X Ursae Majoris's constellation is recorded as Ursa Major[3].
  • X Ursae Majoris's spectral class is recorded as M4e[4].
  • X Ursae Majoris's catalog code is recorded as GCRV 5705[5].
  • X Ursae Majoris's catalog code is recorded as HD 73507[6].
  • X Ursae Majoris's catalog code is recorded as IRAS 08372+5018[7].
  • X Ursae Majoris's catalog code is recorded as 2MASS J08404949+5008119[8].
  • X Ursae Majoris's catalog code is recorded as TYC 3422-2069-1[9].
  • X Ursae Majoris's catalog code is recorded as CSI+50-08373[10].
  • X Ursae Majoris's catalog code is recorded as GSC2.3 N8SP000516[11].
  • X Ursae Majoris's catalog code is recorded as Gaia DR1 1027399229955408000[12].
  • X Ursae Majoris's catalog code is recorded as WEB 8218[13].
  • X Ursae Majoris's catalog code is recorded as Gaia DR2 1027399234251398144[14].
  • X Ursae Majoris's catalog code is recorded as X UMa[15].
  • X Ursae Majoris's catalog code is recorded as WISE J084049.54+500812.0[16].
  • X Ursae Majoris's catalog code is recorded as [YWW2015] SE65 5066[17].
  • X Ursae Majoris's catalog code is recorded as AAVSO 0833+50[18].
  • X Ursae Majoris's catalog code is recorded as SV* HV 104[19].
  • X Ursae Majoris's catalog code is recorded as SBSS 0837+503[20].
  • X Ursae Majoris's catalog code is recorded as [WWV2004] J0840493+500811[21].
  • X Ursae Majoris's type of variable star is recorded as Mira variable[22].
  • X Ursae Majoris's type of variable star is recorded as long-period variable star[23].
  • X Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.16'}[24].
  • X Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.53'}[25].
  • X Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.8545'}[26].

Body

Designation and Status

X Ursae Majoris's instance of is recorded as Mira variable[2].

History and Context

Catalog codes include GCRV 5705[5], HD 73507[6], IRAS 08372+5018[7], 2MASS J08404949+5008119[8], TYC 3422-2069-1[9], and CSI+50-08373[10].

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] ↑ . VizieR. wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. 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] ↑ . Identifying red variables in the Northern Sky Variability Survey. wikidata.org.
  22. [23] ↑ . Gaia Data Release 3. wikidata.org.
  23. [24] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  24. [25] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  25. [26] ↑ . Gaia Data Release 2. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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). X Ursae Majoris. Retrieved May 3, 2026, from https://4ort.xyz/entity/x-ursae-majoris
MLA “X Ursae Majoris.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/x-ursae-majoris.
BibTeX @misc{4ortxyz_x-ursae-majoris_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{X Ursae Majoris}}, year = {2026}, url = {https://4ort.xyz/entity/x-ursae-majoris}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): X Ursae Majoris — https://4ort.xyz/entity/x-ursae-majoris (retrieved 2026-05-03)

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