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X Lyrae

variable star in the constellation Lyra
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X Lyrae

Summary

X Lyrae is a long-period variable star[1].

Key Facts

  • X Lyrae's instance of is recorded as long-period variable star[2].
  • X Lyrae's constellation is recorded as Lyra[3].
  • X Lyrae's spectral class is recorded as K5[4].
  • X Lyrae's catalog code is recorded as GSC 02131-01805[5].
  • X Lyrae's catalog code is recorded as HD 337821[6].
  • X Lyrae's catalog code is recorded as IRAS 19110+2641[7].
  • X Lyrae's catalog code is recorded as 2MASS J19130309+2646397[8].
  • X Lyrae's catalog code is recorded as PPM 108589[9].
  • X Lyrae's catalog code is recorded as AG+26 2000[10].
  • X Lyrae's catalog code is recorded as BD+26 3486[11].
  • X Lyrae's catalog code is recorded as TYC 2131-1805-1[12].
  • X Lyrae's catalog code is recorded as Gaia DR1 2036300654242197632[13].
  • X Lyrae's catalog code is recorded as Gaia DR2 2036300658560771328[14].
  • X Lyrae's catalog code is recorded as X Lyr[15].
  • X Lyrae's type of variable star is recorded as slow irregular variable[16].
  • X Lyrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.14'}[17].
  • X Lyrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.35'}[18].
  • X Lyrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.0130'}[19].
  • X Lyrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+5.469'}[20].
  • X Lyrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.345'}[21].
  • X Lyrae's apparent magnitude is recorded as {'unit': '1', 'amount': '+4.121'}[22].
  • X Lyrae's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8500'}[23].
  • X Lyrae's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+14.01'}[24].
  • X Lyrae's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1176.4706'}[25].
  • X Lyrae's SIMBAD ID is recorded as V* X Lyr[26].

Body

Designation and Status

X Lyrae's instance of is recorded as long-period variable star[2].

History and Context

Catalog codes include GSC 02131-01805[5], HD 337821[6], IRAS 19110+2641[7], 2MASS J19130309+2646397[8], PPM 108589[9], and AG+26 2000[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] ↑ . wikidata.org.
  3. [4] ↑ . The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars. 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] ↑ . wikidata.org.
  15. [16] ↑ . General Catalogue of Variable Stars. wikidata.org.
  16. [17] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  17. [18] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  20. [21] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  21. [22] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . Gaia Data Release 2. wikidata.org.
  25. [26] ↑ . 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). X Lyrae. Retrieved May 3, 2026, from https://4ort.xyz/entity/x-lyrae
MLA “X Lyrae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/x-lyrae.
BibTeX @misc{4ortxyz_x-lyrae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{X Lyrae}}, year = {2026}, url = {https://4ort.xyz/entity/x-lyrae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): X Lyrae — https://4ort.xyz/entity/x-lyrae (retrieved 2026-05-03)

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