BM Ursae Majoris

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BM Ursae Majoris

Summary

BM Ursae Majoris is a RR Lyrae variable[1].

Key Facts

  • BM Ursae Majoris's instance of is recorded as RR Lyrae variable[2].
  • BM Ursae Majoris's instance of is recorded as eclipsing binary star[3].
  • BM Ursae Majoris's constellation is recorded as Ursa Major[4].
  • BM Ursae Majoris's spectral class is recorded as K0V[5].
  • BM Ursae Majoris's catalog code is recorded as UCAC2 47428471[6].
  • BM Ursae Majoris's catalog code is recorded as CSV 6822[7].
  • BM Ursae Majoris's catalog code is recorded as GSC 03444-00164[8].
  • BM Ursae Majoris's catalog code is recorded as SV* SON 7742[9].
  • BM Ursae Majoris's catalog code is recorded as 2MASS J11112048+4625473[10].
  • BM Ursae Majoris's catalog code is recorded as CRTS J111120.4+462547[11].
  • BM Ursae Majoris's catalog code is recorded as Gaia DR2 788488723476411264[12].
  • BM Ursae Majoris's catalog code is recorded as BM UMa[13].
  • BM Ursae Majoris's type of variable star is recorded as W Ursae Majoris variable[14].
  • BM Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.02'}[15].
  • BM Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.929'}[16].
  • BM Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.428'}[17].
  • BM Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.309'}[18].
  • BM Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.03'}[19].
  • BM Ursae Majoris's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.0694'}[20].
  • BM Ursae Majoris's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.1273'}[21].
  • BM Ursae Majoris's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+470.0794'}[22].
  • BM Ursae Majoris's Google Knowledge Graph ID is recorded as /g/11jg8k1z08[23].
  • BM Ursae Majoris's SIMBAD ID is recorded as V* BM UMa[24].
  • BM Ursae Majoris's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+167.83532143148690'}[25].
  • BM Ursae Majoris's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.42978822085390'}[26].

Body

Designation and Status

Recorded instance of include RR Lyrae variable[2] and eclipsing binary star[3].

History and Context

Catalog codes include UCAC2 47428471[6], CSV 6822[7], GSC 03444-00164[8], SV* SON 7742[9], 2MASS J11112048+4625473[10], and CRTS J111120.4+462547[11].

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] . VizieR. wikidata.org.
  4. [5] . A CCD photometric study of the contact binary star GSC 03526-01995. 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] . SIMBAD. wikidata.org.
  11. [12] . SIMBAD. wikidata.org.
  12. [13] . SIMBAD. wikidata.org.
  13. [14] . The Catalina surveys periodic variable star catalog. wikidata.org.
  14. [15] . Second USNO CCD Astrograph Catalog. 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  18. [19] . The Catalina surveys periodic variable star catalog. wikidata.org.
  19. [20] . Gaia Data Release 2. wikidata.org.
  20. [21] . Gaia Data Release 2. wikidata.org.
  21. [22] . Gaia Data Release 2. wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . Gaia Data Release 2. wikidata.org.
  25. [26] . Gaia Data Release 2. 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). BM Ursae Majoris. Retrieved May 3, 2026, from https://4ort.xyz/entity/bm-ursae-majoris
MLA “BM Ursae Majoris.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/bm-ursae-majoris.
BibTeX @misc{4ortxyz_bm-ursae-majoris_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{BM Ursae Majoris}}, year = {2026}, url = {https://4ort.xyz/entity/bm-ursae-majoris}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): BM Ursae Majoris — https://4ort.xyz/entity/bm-ursae-majoris (retrieved 2026-05-03)

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