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Q77976541

RR Lyrae variable star in the constellation Boötes
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Q77976541

Summary

Q77976541 is a RR Lyrae variable[1].

Key Facts

  • Q77976541's instance of is recorded as RR Lyrae variable[2].
  • Q77976541's constellation is recorded as Boötes[3].
  • Q77976541's catalog code is recorded as [SHM2017] J223.35471+38.68912[4].
  • Q77976541's catalog code is recorded as SDSS J145325.12+384120.8[5].
  • Q77976541's catalog code is recorded as 2MASS J14532513+3841209[6].
  • Q77976541's catalog code is recorded as LINEAR 12887864[7].
  • Q77976541's catalog code is recorded as SDSS J145325.13+384120.8[8].
  • Q77976541's catalog code is recorded as CRTS J145325.0+384120[9].
  • Q77976541's catalog code is recorded as Gaia DR2 1296241578274048640[10].
  • Q77976541's type of variable star is recorded as RR Lyrae variables with nearly symmetric light curves[11].
  • Q77976541's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.920'}[12].
  • Q77976541's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.699'}[13].
  • Q77976541's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.718'}[14].
  • Q77976541's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.775'}[15].
  • Q77976541's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.806'}[16].
  • Q77976541's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.213'}[17].
  • Q77976541's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.883'}[18].
  • Q77976541's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.03'}[19].
  • Q77976541's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.55'}[20].
  • Q77976541's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.5437'}[21].
  • Q77976541's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.0918'}[22].
  • Q77976541's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-282'}[23].
  • Q77976541's metallicity is recorded as {'unit': '1', 'amount': '-1.92'}[24].
  • Q77976541's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+9.84'}[25].
  • Q77976541's SIMBAD ID is recorded as LINEAR 12887864[26].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. 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] ↑ . Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample. wikidata.org.
  11. [12] ↑ . The SDSS Photometric Catalog, Release 8. wikidata.org.
  12. [13] ↑ . The SDSS Photometric Catalog, Release 8. wikidata.org.
  13. [14] ↑ . The SDSS Photometric Catalog, Release 8. wikidata.org.
  14. [15] ↑ . The SDSS Photometric Catalog, Release 8. wikidata.org.
  15. [16] ↑ . The SDSS Photometric Catalog, Release 8. 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 Catalina surveys periodic variable star catalog. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. 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 Milky Way's circular velocity curve to 60 kpc and an estimate of the dark matter halo mass from the kinematics of ~2400 SDSS blue horizontal-branch stars. wikidata.org.
  24. [25] ↑ . Exploring the variable sky with LINEAR. II. Halo structure and substructure traced by RR Lyrae stars to 30 kpc. wikidata.org.
  25. [26] ↑ . 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). Q77976541. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77976541
MLA “Q77976541.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77976541.
BibTeX @misc{4ortxyz_q77976541_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77976541}}, year = {2026}, url = {https://4ort.xyz/entity/q77976541}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77976541 — https://4ort.xyz/entity/q77976541 (retrieved 2026-05-07)

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