Zeta2 Ursae Majoris

spectroscopic binary star system in the constellation Ursa Major
Place binary_star Q12064840
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Zeta2 Ursae Majoris

Summary

Zeta2 Ursae Majoris is a binary star[1].

Key Facts

  • Zeta2 Ursae Majoris's instance of is recorded as binary star[2].
  • Zeta2 Ursae Majoris's instance of is recorded as spectroscopic binary[3].
  • Zeta2 Ursae Majoris's instance of is recorded as variable star[4].
  • Zeta2 Ursae Majoris's instance of is recorded as infrared source[5].
  • Zeta2 Ursae Majoris's constellation is recorded as Ursa Major[6].
  • Zeta2 Ursae Majoris's spectral class is recorded as kA1h(eA)mA7IV-V[7].
  • Zeta2 Ursae Majoris's part of is recorded as Zeta Ursae Majoris[8].
  • Zeta2 Ursae Majoris's part of is recorded as Ursa Major Moving Group[9].
  • Zeta2 Ursae Majoris's companion of is recorded as Zeta Ursae Majoris A[10].
  • Zeta2 Ursae Majoris's catalog code is recorded as 2MASS J13235629+5455183[11].
  • Zeta2 Ursae Majoris's catalog code is recorded as GJ 3784 B[12].
  • Zeta2 Ursae Majoris's catalog code is recorded as HD 116657[13].
  • Zeta2 Ursae Majoris's catalog code is recorded as SAO 28738[14].
  • Zeta2 Ursae Majoris's catalog code is recorded as HR 5055[15].
  • Zeta2 Ursae Majoris's catalog code is recorded as ADS 8891 B[16].
  • Zeta2 Ursae Majoris's catalog code is recorded as BD+55 1598B[17].
  • Zeta2 Ursae Majoris's catalog code is recorded as CCDM J13240+5456C[18].
  • Zeta2 Ursae Majoris's catalog code is recorded as CSI+55 1598 2[19].
  • Zeta2 Ursae Majoris's catalog code is recorded as CSV 101382[20].
  • Zeta2 Ursae Majoris's catalog code is recorded as GC 18134[21].
  • Zeta2 Ursae Majoris's catalog code is recorded as GCRV 7959[22].
  • Zeta2 Ursae Majoris's catalog code is recorded as ROT 3563[23].
  • Zeta2 Ursae Majoris's catalog code is recorded as UBV 12101[24].
  • Zeta2 Ursae Majoris's catalog code is recorded as WDS J13239+5456B[25].
  • Zeta2 Ursae Majoris's catalog code is recorded as TYC 3850-1386-1[26].

Body

Geography

Part of include Zeta Ursae Majoris[8], a binary star[27] and Ursa Major Moving Group[9], a stellar association[28].

Designation and Status

Recorded instance of include binary star[2], spectroscopic binary[3], variable star[4], and infrared source[5].

History and Context

Catalog codes include 2MASS J13235629+5455183[11], GJ 3784 B[12], HD 116657[13], SAO 28738[14], HR 5055[15], and ADS 8891 B[16].

References

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

Direct Wikidata claims

  1. [2] . SIMBAD. wikidata.org.
  2. [3] . SIMBAD. wikidata.org.
  3. [4] . SIMBAD. wikidata.org.
  4. [5] . SIMBAD. wikidata.org.
  5. [6] . VizieR. wikidata.org.
  6. [7] . The early A type stars: refined MK classification, confrontation with Stromgren photometry, and the effects of rotation. wikidata.org.
  7. [8] . Washington Double Star Catalog. wikidata.org.
  8. [9] . SIMBAD. wikidata.org.
  9. [10] . 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] . SIMBAD. wikidata.org.
  22. [23] . SIMBAD. wikidata.org.
  23. [24] . SIMBAD. wikidata.org.
  24. [25] . SIMBAD. wikidata.org.
  25. [26] . SIMBAD. wikidata.org.

Inline context (facts about related entities)

  1. [27] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site

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). Zeta2 Ursae Majoris. Retrieved May 3, 2026, from https://4ort.xyz/entity/zeta2-ursae-majoris
MLA “Zeta2 Ursae Majoris.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/zeta2-ursae-majoris.
BibTeX @misc{4ortxyz_zeta2-ursae-majoris_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Zeta2 Ursae Majoris}}, year = {2026}, url = {https://4ort.xyz/entity/zeta2-ursae-majoris}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Zeta2 Ursae Majoris — https://4ort.xyz/entity/zeta2-ursae-majoris (retrieved 2026-05-03)

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