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Q91687137

rotating variable star in the constellation Lyra
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Q91687137

Summary

Q91687137 is a rotating variable star[1].

Key Facts

  • Q91687137's instance of is recorded as rotating variable star[2].
  • Q91687137's constellation is recorded as Lyra[3].
  • Q91687137's spectral class is recorded as G5Ib[4].
  • Q91687137's catalog code is recorded as TYC 3125-1134-1[5].
  • Q91687137's catalog code is recorded as 2MASS J19172265+4000035[6].
  • Q91687137's catalog code is recorded as KIC 4915545[7].
  • Q91687137's type of variable star is recorded as rotating variable star[8].
  • Q91687137's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.056'}[9].
  • Q91687137's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.787'}[10].
  • Q91687137's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.757'}[11].
  • Q91687137's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.07'}[12].
  • Q91687137's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.16'}[13].
  • Q91687137's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+13.2'}[14].
  • Q91687137's metallicity is recorded as {'unit': '1', 'amount': '+0.08'}[15].
  • Q91687137's SIMBAD ID is recorded as TYC 3125-1134-1[16].
  • Q91687137's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+289.3443990'}[17].
  • Q91687137's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+40.0009800'}[18].
  • Q91687137's epoch is recorded as J2000.0[19].
  • Q91687137's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5831'}[20].
  • Q91687137's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+14800'}[21].
  • Q91687137's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-24.1'}[22].
  • Q91687137's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+6.2'}[23].

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] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . Rotation periods of 34,030 Kepler main-sequence stars: the full autocorrelation sample. wikidata.org.
  8. [9] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  9. [10] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  10. [11] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  11. [12] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  12. [13] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  13. [14] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  14. [15] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  15. [16] ↑ . 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] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  20. [21] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  21. [22] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  22. [23] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. 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). Q91687137. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91687137
MLA “Q91687137.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91687137.
BibTeX @misc{4ortxyz_q91687137_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91687137}}, year = {2026}, url = {https://4ort.xyz/entity/q91687137}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91687137 — https://4ort.xyz/entity/q91687137 (retrieved 2026-05-07)

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