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Q90319502

rotating variable star in the constellation Cygnus
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Q90319502

Summary

Q90319502 is a rotating variable star[1].

Key Facts

  • Q90319502's instance of is recorded as rotating variable star[2].
  • Q90319502's constellation is recorded as Cygnus[3].
  • Q90319502's spectral class is recorded as G1.5IV-V[4].
  • Q90319502's catalog code is recorded as TYC 3140-2826-1[5].
  • Q90319502's catalog code is recorded as 2MASS J19400538+3949411[6].
  • Q90319502's catalog code is recorded as KIC 4758719[7].
  • Q90319502's catalog code is recorded as Gaia DR1 2076288208521475712[8].
  • Q90319502's type of variable star is recorded as rotating variable star[9].
  • Q90319502's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.921'}[10].
  • Q90319502's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.527'}[11].
  • Q90319502's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.448'}[12].
  • Q90319502's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.82'}[13].
  • Q90319502's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.88'}[14].
  • Q90319502's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.101'}[15].
  • Q90319502's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.99'}[16].
  • Q90319502's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.7'}[17].
  • Q90319502's metallicity is recorded as {'unit': '1', 'amount': '-0.01'}[18].
  • Q90319502's SIMBAD ID is recorded as TYC 3140-2826-1[19].
  • Q90319502's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+295.02249208'}[20].
  • Q90319502's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+39.82803000'}[21].
  • Q90319502's epoch is recorded as J2000.0[22].
  • Q90319502's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5771'}[23].
  • Q90319502's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+16600'}[24].
  • Q90319502's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-24.072'}[25].
  • Q90319502's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-3.459'}[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] ↑ . 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] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . Rotation and differential rotation of active Kepler stars. 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] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  12. [13] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  13. [14] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  14. [15] ↑ . Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties. wikidata.org.
  15. [16] ↑ . Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties. wikidata.org.
  16. [17] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  17. [18] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties. wikidata.org.
  20. [21] ↑ . Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties. wikidata.org.
  21. [22] ↑ . Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties. wikidata.org.
  22. [23] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  23. [24] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  24. [25] ↑ . Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties. wikidata.org.
  25. [26] ↑ . Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties. 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). Q90319502. Retrieved May 7, 2026, from https://4ort.xyz/entity/q90319502
MLA “Q90319502.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q90319502.
BibTeX @misc{4ortxyz_q90319502_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q90319502}}, year = {2026}, url = {https://4ort.xyz/entity/q90319502}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q90319502 — https://4ort.xyz/entity/q90319502 (retrieved 2026-05-07)

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