BR Boötis

RR Lyrae variable star in the constellation Boötes
Place rr_lyrae_variable Q87510146
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BR Boötis

Summary

BR Boötis is a RR Lyrae variable[1].

Key Facts

  • BR Boötis's instance of is recorded as RR Lyrae variable[2].
  • BR Boötis's instance of is recorded as near-infrared source[3].
  • BR Boötis's instance of is recorded as blue object[4].
  • BR Boötis's constellation is recorded as Boötes[5].
  • BR Boötis's spectral class is recorded as kA4.5hA8.5[6].
  • BR Boötis's catalog code is recorded as GSC 01459-00704[7].
  • BR Boötis's catalog code is recorded as 2MASS J13403791+1606304[8].
  • BR Boötis's catalog code is recorded as SDSS J134037.90+160630.5[9].
  • BR Boötis's catalog code is recorded as UCAC3 213-114167[10].
  • BR Boötis's catalog code is recorded as CRTS J134037.8+160630[11].
  • BR Boötis's catalog code is recorded as Gaia DR2 3742375674121072128[12].
  • BR Boötis's catalog code is recorded as BR Boo[13].
  • BR Boötis's catalog code is recorded as TIC 81218680[14].
  • BR Boötis's catalog code is recorded as Gaia DR3 3742375674121072128[15].
  • BR Boötis's type of variable star is recorded as RR Lyrae variables with nearly symmetric light curves[16].
  • BR Boötis's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.819'}[17].
  • BR Boötis's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.602'}[18].
  • BR Boötis's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.596'}[19].
  • BR Boötis's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.373'}[20].
  • BR Boötis's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.096'}[21].
  • BR Boötis's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.144'}[22].
  • BR Boötis's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.234'}[23].
  • BR Boötis's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.290'}[24].
  • BR Boötis's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.33'}[25].
  • BR Boötis's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.284447'}[26].

Body

Designation and Status

Recorded instance of include RR Lyrae variable[2], near-infrared source[3], and blue object[4].

History and Context

Catalog codes include GSC 01459-00704[7], 2MASS J13403791+1606304[8], SDSS J134037.90+160630.5[9], UCAC3 213-114167[10], CRTS J134037.8+160630[11], and Gaia DR2 3742375674121072128[12].

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] . wikidata.org.
  5. [6] . Summary of delta-S metallicity measurements for bright RR Lyrae variables observed at Lick Observatory and KPNO between 1972 and 1987. 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] . SIMBAD. wikidata.org.
  14. [15] . SIMBAD. wikidata.org.
  15. [16] . Gaia Data Release 2. 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  19. [20] . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  20. [21] . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  21. [22] . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  22. [23] . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  23. [24] . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  24. [25] . The Catalina surveys periodic variable star catalog. wikidata.org.
  25. [26] . Gaia Early Data Release 3. wikidata.org.

Class ancestry

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

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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). BR Boötis. Retrieved May 3, 2026, from https://4ort.xyz/entity/br-bo-tis
MLA “BR Boötis.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/br-bo-tis.
BibTeX @misc{4ortxyz_br-bo-tis_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{BR Boötis}}, year = {2026}, url = {https://4ort.xyz/entity/br-bo-tis}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): BR Boötis — https://4ort.xyz/entity/br-bo-tis (retrieved 2026-05-03)

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