51 Pegasi

star in the constellation Pegasus
Place star Q14265
Press Enter · cited answer in seconds

Summary

51 Pegasi is a star[1]. It ranks in the top 2% of star entities by monthly Wikipedia readership (238 views/month).[2]

Key Facts

  • 51 Pegasi's instance of is recorded as star[3].
  • 51 Pegasi's instance of is recorded as double star[4].
  • 51 Pegasi's instance of is recorded as suspected variable[5].
  • 51 Pegasi's instance of is recorded as variable star[6].
  • 51 Pegasi's instance of is recorded as rotating variable star[7].
  • 51 Pegasi's instance of is recorded as infrared source[8].
  • 51 Pegasi's instance of is recorded as high proper-motion star[9].
  • 51 Pegasi's instance of is recorded as near-infrared source[10].
  • 51 Pegasi's instance of is recorded as ultraviolet source[11].
  • 51 Pegasi's constellation is recorded as Pegasus[12].
  • 51 Pegasi's spectral class is recorded as G2V[13].
  • 51 Pegasi's spectral class is recorded as G2IV[14].
  • 51 Pegasi's spectral class is recorded as G2 V+[15].
  • 51 Pegasi's spectral class is recorded as G3 V[16].
  • 51 Pegasi's spectral class is recorded as G5V[17].
  • 51 Pegasi's spectral class is recorded as G4V[18].
  • 51 Pegasi's spectral class is recorded as G0var[19].
  • 51 Pegasi's spectral class is recorded as G8Ib[20].
  • 51 Pegasi's spectral class is recorded as G0[21].
  • 51 Pegasi's spectral class is recorded as G2V+[22].
  • 51 Pegasi's spectral class is recorded as G3V[23].
  • 51 Pegasi's spectral class is recorded as G2IV-V[24].
  • 51 Pegasi is part of Pleiades group[25].
  • 51 Pegasi's Commons category is recorded as 51 Pegasi[26].
  • 51 Pegasi's child astronomical body is recorded as 51 Pegasi b[27].

Body

Geography

51 Pegasi is part of Pleiades group[25].

Designation and Status

Recorded instance of include star[3], double star[4], suspected variable[5], variable star[6], rotating variable star[7], and infrared source[8].

History and Context

Catalog codes include GJ 882[28], N30 5052[29], TD1 29480[30], HD 217014[31], NLTT 55385[32], and TYC 1717-2193-1[33].

Why It Matters

51 Pegasi ranks in the top 2% of star entities by monthly Wikipedia readership (238 views/month).[2] It has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[34] It is known by 24 alternative names across languages and contexts.[35]

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] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . 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.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . wikidata.org.
  30. [32] ↑ . wikidata.org.
  31. [33] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [34] ↑ . Wikidata sitelinks. wikidata.org.
  3. [35] ↑ . 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). 51 Pegasi. Retrieved October 10, 2026, from https://4ort.xyz/entity/51-pegasi
MLA “51 Pegasi.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Oct. 2026, https://4ort.xyz/entity/51-pegasi.
BibTeX @misc{4ortxyz_51-pegasi_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{51 Pegasi}}, year = {2026}, url = {https://4ort.xyz/entity/51-pegasi}, note = {Accessed: 2026-10-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 51 Pegasi — https://4ort.xyz/entity/51-pegasi (retrieved 2026-10-10)

Canonical URL: https://4ort.xyz/entity/51-pegasi · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5w ago · Wieralee · 2026-09-03 view diff on Wikidata ↗
    Image → Wide-field view of the sky around the star 51 Pegasi (eso151, Pegasus 51 location inv.png
    "/* wbsetclaimvalue:1| */ Image: Wide-field view of the sky around the star 51 Pegasi (eso1517c) (cropped).jpg, ([[c:GR|GR]]) [[c:COM:FR|File renamed]]: [[File:Wide-field view of the sky aro"
  2. 16w ago · Abdullah1099 · 2026-06-21 view diff on Wikidata ↗
    Right ascension → {'amount': '+344.36658535524'}
    Topic's main category → Category:51 Pegasi
    Age estimated by a dating method → {'amount': '+4'}, {'amount': '+10'}
    Parallax → {'amount': '+64.6488'}, {'amount': '+57.5'}, {'amount': '+64.07'} +2
    + 28 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ Image: Pegasus 51 location inv.png"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.