Y Pegasi

variable star in the constellation Pegasus
Place mira_variable Q31899335
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Y Pegasi

Summary

Y Pegasi is a Mira variable[1].

Key Facts

  • Y Pegasi's instance of is recorded as Mira variable[2].
  • Y Pegasi's constellation is recorded as Pegasus[3].
  • Y Pegasi's spectral class is recorded as M3e[4].
  • Y Pegasi's catalog code is recorded as GCRV 13950[5].
  • Y Pegasi's catalog code is recorded as HD 210662[6].
  • Y Pegasi's catalog code is recorded as 2MASS J22113748+1421559[7].
  • Y Pegasi's catalog code is recorded as BD+13 4864a[8].
  • Y Pegasi's catalog code is recorded as WEB 19685[9].
  • Y Pegasi's catalog code is recorded as Gaia DR2 2735134512392110080[10].
  • Y Pegasi's catalog code is recorded as Y Peg[11].
  • Y Pegasi's type of variable star is recorded as Mira variable[12].
  • Y Pegasi's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.90'}[13].
  • Y Pegasi's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.4550'}[14].
  • Y Pegasi's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.401'}[15].
  • Y Pegasi's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.640'}[16].
  • Y Pegasi's apparent magnitude is recorded as {'unit': '1', 'amount': '+6.168'}[17].
  • Y Pegasi's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.1428'}[18].
  • Y Pegasi's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-85.0'}[19].
  • Y Pegasi's SIMBAD ID is recorded as V* Y Peg[20].
  • Y Pegasi's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+332.90619158200940'}[21].
  • Y Pegasi's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+14.36554366478080'}[22].
  • Y Pegasi's epoch is recorded as J2000.0[23].
  • Y Pegasi's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-7.827'}[24].
  • Y Pegasi's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.051'}[25].
  • Y Pegasi's Gaia ID is recorded as 2735134512392110080[26].

Body

Designation and Status

Y Pegasi's instance of is recorded as Mira variable[2].

History and Context

Catalog codes include GCRV 13950[5], HD 210662[6], 2MASS J22113748+1421559[7], BD+13 4864a[8], WEB 19685[9], and Gaia DR2 2735134512392110080[10].

References

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

Direct Wikidata claims

  1. [2] . Q56001295. wikidata.org.
  2. [3] . 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] . wikidata.org.
  11. [12] . Identifying red variables in the Northern Sky Variability Survey. wikidata.org.
  12. [13] . Catalogue of Stellar Photometry in Johnson's 11-color system. wikidata.org.
  13. [14] . Gaia Data Release 2. wikidata.org.
  14. [15] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  15. [16] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  16. [17] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  17. [18] . Gaia Data Release 2. wikidata.org.
  18. [19] . Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue. wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . Gaia Data Release 2. 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.

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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). Y Pegasi. Retrieved May 3, 2026, from https://4ort.xyz/entity/y-pegasi
MLA “Y Pegasi.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/y-pegasi.
BibTeX @misc{4ortxyz_y-pegasi_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Y Pegasi}}, year = {2026}, url = {https://4ort.xyz/entity/y-pegasi}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Y Pegasi — https://4ort.xyz/entity/y-pegasi (retrieved 2026-05-03)

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