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QR Ursae Majoris

Algol variable in the constellation Ursa Major
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QR Ursae Majoris

Summary

QR Ursae Majoris is an eclipsing binary star[1].

Key Facts

  • QR Ursae Majoris's instance of is recorded as eclipsing binary star[2].
  • QR Ursae Majoris's instance of is recorded as star[3].
  • QR Ursae Majoris's instance of is recorded as near-infrared source[4].
  • QR Ursae Majoris's instance of is recorded as ultraviolet source[5].
  • QR Ursae Majoris's constellation is recorded as Ursa Major[6].
  • QR Ursae Majoris's spectral class is recorded as A5[7].
  • QR Ursae Majoris's catalog code is recorded as GCRV 6152[8].
  • QR Ursae Majoris's catalog code is recorded as GSC 02997-00034[9].
  • QR Ursae Majoris's catalog code is recorded as HD 81995[10].
  • QR Ursae Majoris's catalog code is recorded as HIC 46642[11].
  • QR Ursae Majoris's catalog code is recorded as HIP 46642[12].
  • QR Ursae Majoris's catalog code is recorded as 2MASS J09303831+4446101[13].
  • QR Ursae Majoris's catalog code is recorded as PPM 51290[14].
  • QR Ursae Majoris's catalog code is recorded as SAO 42899[15].
  • QR Ursae Majoris's catalog code is recorded as TD1 13963[16].
  • QR Ursae Majoris's catalog code is recorded as uvby98 100081995[17].
  • QR Ursae Majoris's catalog code is recorded as AG+44 884[18].
  • QR Ursae Majoris's catalog code is recorded as BD+45 1726[19].
  • QR Ursae Majoris's catalog code is recorded as Gaia DR1 818089324544263680[20].
  • QR Ursae Majoris's catalog code is recorded as WEB 8799[21].
  • QR Ursae Majoris's catalog code is recorded as Gaia DR2 818089328840449664[22].
  • QR Ursae Majoris's catalog code is recorded as QR UMa[23].
  • QR Ursae Majoris's catalog code is recorded as TYC 2997-34-1[24].
  • QR Ursae Majoris's catalog code is recorded as TIC 67949277[25].
  • QR Ursae Majoris's catalog code is recorded as Gaia DR3 818089328840449664[26].

Body

Designation and Status

Recorded instance of include eclipsing binary star[2], star[3], near-infrared source[4], and ultraviolet source[5].

History and Context

Catalog codes include GCRV 6152[8], GSC 02997-00034[9], HD 81995[10], HIC 46642[11], HIP 46642[12], and 2MASS J09303831+4446101[13].

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] ↑ . wikidata.org.
  6. [7] ↑ . VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925). 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] ↑ . 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.

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

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