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Q87997523

rotating variable star in the constellation Cygnus
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Q87997523

Summary

Q87997523 is a rotating variable star[1].

Key Facts

  • Q87997523's instance of is recorded as rotating variable star[2].
  • Q87997523's constellation is recorded as Cygnus[3].
  • Q87997523's spectral class is recorded as G9IV[4].
  • Q87997523's spectral class is recorded as K3V[5].
  • Q87997523's catalog code is recorded as KIC 11869338[6].
  • Q87997523's catalog code is recorded as 2MASS J19380327+5006380[7].
  • Q87997523's catalog code is recorded as Gaia DR2 2135151358084616320[8].
  • Q87997523's type of variable star is recorded as rotating variable star[9].
  • Q87997523's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.998'}[10].
  • Q87997523's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.495'}[11].
  • Q87997523's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.395'}[12].
  • Q87997523's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.5346'}[13].
  • Q87997523's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.6591'}[14].
  • Q87997523's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+8.74'}[15].
  • Q87997523's metallicity is recorded as {'unit': '1', 'amount': '+0.05'}[16].
  • Q87997523's metallicity is recorded as {'unit': '1', 'amount': '+0.04'}[17].
  • Q87997523's metallicity is recorded as {'unit': '1', 'amount': '+0.06'}[18].
  • Q87997523's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+376.0671'}[19].
  • Q87997523's SIMBAD ID is recorded as 2MASS J19380327+5006380[20].
  • Q87997523's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+268'}[21].
  • Q87997523's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+294.51365779591430'}[22].
  • Q87997523's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+50.11054440744590'}[23].
  • Q87997523's epoch is recorded as J2000.0[24].
  • Q87997523's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5176'}[25].
  • Q87997523's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4935'}[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] ↑ . Rotation periods of 12000 main-sequence Kepler stars: dependence on stellar spectral type and comparison with v sin i observations. 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] ↑ . Gaia Data Release 2. 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] ↑ . 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] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . 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] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. 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] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. 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). Q87997523. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87997523
MLA “Q87997523.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87997523.
BibTeX @misc{4ortxyz_q87997523_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87997523}}, year = {2026}, url = {https://4ort.xyz/entity/q87997523}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87997523 — https://4ort.xyz/entity/q87997523 (retrieved 2026-05-07)

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