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Q81913439

star in the constellation Cygnus
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Q81913439

Summary

Q81913439 is a star[1].

Key Facts

  • Q81913439's instance of is recorded as star[2].
  • Q81913439's constellation is recorded as Cygnus[3].
  • Q81913439's spectral class is recorded as G2V[4].
  • Q81913439's spectral class is recorded as G0[5].
  • Q81913439's catalog code is recorded as Gaia DR2 2135060987672285440[6].
  • Q81913439's catalog code is recorded as KIC 11563401[7].
  • Q81913439's catalog code is recorded as 2MASS J19360993+4930523[8].
  • Q81913439's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.9509'}[9].
  • Q81913439's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.846'}[10].
  • Q81913439's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.504'}[11].
  • Q81913439's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.451'}[12].
  • Q81913439's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6456'}[13].
  • Q81913439's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-8.15'}[14].
  • Q81913439's metallicity is recorded as {'unit': '1', 'amount': '-0.10'}[15].
  • Q81913439's metallicity is recorded as {'unit': '1', 'amount': '+0.05'}[16].
  • Q81913439's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+377.986'}[17].
  • Q81913439's SIMBAD ID is recorded as 2MASS J19360993+4930523[18].
  • Q81913439's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+294.04139767000590'}[19].
  • Q81913439's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+49.51454949367500'}[20].
  • Q81913439's epoch is recorded as J2000.0[21].
  • Q81913439's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5741'}[22].
  • Q81913439's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5737'}[23].
  • Q81913439's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+17400'}[24].
  • Q81913439's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+23000'}[25].
  • Q81913439's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-8.461'}[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] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . Gaia Data Release 2. 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] ↑ . Gaia Data Release 2. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. 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] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. 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] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  25. [26] ↑ . Gaia Data Release 2. 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). Q81913439. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81913439
MLA “Q81913439.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81913439.
BibTeX @misc{4ortxyz_q81913439_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81913439}}, year = {2026}, url = {https://4ort.xyz/entity/q81913439}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81913439 — https://4ort.xyz/entity/q81913439 (retrieved 2026-05-07)

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