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Q91999909

star in the constellation Cygnus
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Q91999909

Summary

Q91999909 is a star[1].

Key Facts

  • Q91999909's instance of is recorded as star[2].
  • Q91999909's constellation is recorded as Cygnus[3].
  • Q91999909's spectral class is recorded as G0IV[4].
  • Q91999909's catalog code is recorded as GSC 03163-01436[5].
  • Q91999909's catalog code is recorded as KIC 8660056[6].
  • Q91999909's catalog code is recorded as TYC 3163-1436-1[7].
  • Q91999909's catalog code is recorded as 2MASS J20102376+4447138[8].
  • Q91999909's catalog code is recorded as Gaia DR1 2081970141017353216[9].
  • Q91999909's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.16'}[10].
  • Q91999909's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.55'}[11].
  • Q91999909's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.006'}[12].
  • Q91999909's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.670'}[13].
  • Q91999909's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.626'}[14].
  • Q91999909's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.978'}[15].
  • Q91999909's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.87'}[16].
  • Q91999909's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+2.1'}[17].
  • Q91999909's metallicity is recorded as {'unit': '1', 'amount': '+0.14'}[18].
  • Q91999909's SIMBAD ID is recorded as TYC 3163-1436-1[19].
  • Q91999909's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+302.59899250'}[20].
  • Q91999909's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.78716694'}[21].
  • Q91999909's epoch is recorded as J2000.0[22].
  • Q91999909's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5826'}[23].
  • Q91999909's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+13000'}[24].
  • Q91999909's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-39.158'}[25].
  • Q91999909's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+0.608'}[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] ↑ . SIMBAD. wikidata.org.
  9. [10] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  10. [11] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  11. [12] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  12. [13] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  13. [14] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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). Q91999909. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91999909
MLA “Q91999909.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91999909.
BibTeX @misc{4ortxyz_q91999909_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91999909}}, year = {2026}, url = {https://4ort.xyz/entity/q91999909}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91999909 — https://4ort.xyz/entity/q91999909 (retrieved 2026-05-07)

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