2 Lacertae

binary star system in the constellation Lacerta
Place star Q128465
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2 Lacertae

Summary

2 Lacertae is a star[1]. It ranks in the top 6% of star entities by monthly Wikipedia readership (7 views/month).[2]

Key Facts

  • 2 Lacertae's instance of is recorded as star[3].
  • 2 Lacertae's instance of is recorded as spectroscopic binary[4].
  • 2 Lacertae's instance of is recorded as variable star[5].
  • 2 Lacertae's instance of is recorded as near-infrared source[6].
  • 2 Lacertae's instance of is recorded as ultraviolet source[7].
  • 2 Lacertae's constellation is recorded as Lacerta[8].
  • 2 Lacertae's spectral class is recorded as B6V[9].
  • 2 Lacertae's companion of is recorded as Q74054046[10].
  • 2 Lacertae's catalog code is recorded as 2MASS J22210154+4632116[11].
  • 2 Lacertae's catalog code is recorded as GSC 03607-02600[12].
  • 2 Lacertae's catalog code is recorded as HD 212120[13].
  • 2 Lacertae's catalog code is recorded as HIP 110351[14].
  • 2 Lacertae's catalog code is recorded as HR 8523[15].
  • 2 Lacertae's catalog code is recorded as SAO 51904[16].
  • 2 Lacertae's catalog code is recorded as IRAS 22189+4617[17].
  • 2 Lacertae's catalog code is recorded as ADS 15862 A[18].
  • 2 Lacertae's catalog code is recorded as BD+45 3894[19].
  • 2 Lacertae's catalog code is recorded as CCDM J22210+4632A[20].
  • 2 Lacertae's catalog code is recorded as GC 31252[21].
  • 2 Lacertae's catalog code is recorded as GCRV 14058[22].
  • 2 Lacertae's catalog code is recorded as HIC 110351[23].
  • 2 Lacertae's catalog code is recorded as IDS 22169+4602 A[24].
  • 2 Lacertae's catalog code is recorded as JP11 3479[25].
  • 2 Lacertae's catalog code is recorded as NSV 14130[26].
  • 2 Lacertae's catalog code is recorded as PLX 5409[27].

Body

Designation and Status

Recorded instance of include star[3], spectroscopic binary[4], variable star[5], near-infrared source[6], and ultraviolet source[7].

History and Context

Catalog codes include 2MASS J22210154+4632116[11], GSC 03607-02600[12], HD 212120[13], HIP 110351[14], HR 8523[15], and SAO 51904[16].

Why It Matters

2 Lacertae ranks in the top 6% of star entities by monthly Wikipedia readership (7 views/month).[2] It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[28] It is known by 10 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] . SIMBAD. simbad.u-strasbg.fr. Provenance: wikidata.org.
  2. [4] . SB9: The ninth catalogue of spectroscopic binary orbits. wikidata.org.
  3. [5] . International Variable Star Index. Retrieved . aavso.org. Provenance: wikidata.org.
  4. [6] . SIMBAD. wikidata.org.
  5. [7] . SIMBAD. wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . The kinematics of the Gould belt: an expanding group ?. wikidata.org.
  8. [10] . Washington Double Star Catalog. wikidata.org.
  9. [11] . SIMBAD. wikidata.org.
  10. [12] . SIMBAD. wikidata.org.
  11. [13] . SIMBAD. wikidata.org.
  12. [14] . SIMBAD. wikidata.org.
  13. [15] . SIMBAD. wikidata.org.
  14. [16] . SIMBAD. wikidata.org.
  15. [17] . SIMBAD. wikidata.org.
  16. [18] . SIMBAD. wikidata.org.
  17. [19] . SIMBAD. wikidata.org.
  18. [20] . SIMBAD. wikidata.org.
  19. [21] . SIMBAD. wikidata.org.
  20. [22] . SIMBAD. wikidata.org.
  21. [23] . SIMBAD. wikidata.org.
  22. [24] . SIMBAD. wikidata.org.
  23. [25] . SIMBAD. wikidata.org.
  24. [26] . SIMBAD. wikidata.org.
  25. [27] . SIMBAD. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). 2 Lacertae. Retrieved May 3, 2026, from https://4ort.xyz/entity/2-lacertae
MLA “2 Lacertae.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/2-lacertae.
BibTeX @misc{4ortxyz_2-lacertae_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2 Lacertae}}, year = {2026}, url = {https://4ort.xyz/entity/2-lacertae}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2 Lacertae — https://4ort.xyz/entity/2-lacertae (retrieved 2026-05-03)

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