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Q81029664

W Ursae Majoris variable star in the constellation Cygnus
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Q81029664

Summary

Q81029664 is a W Ursae Majoris variable[1].

Key Facts

  • Q81029664's instance of is recorded as W Ursae Majoris variable[2].
  • Q81029664's constellation is recorded as Cygnus[3].
  • Q81029664's spectral class is recorded as F0III-IV[4].
  • Q81029664's catalog code is recorded as HAT 199-26028[5].
  • Q81029664's catalog code is recorded as 2MASS J19472503+4104031[6].
  • Q81029664's catalog code is recorded as ASAS J194725+4104.0[7].
  • Q81029664's catalog code is recorded as KIC 5809868[8].
  • Q81029664's catalog code is recorded as Gaia DR2 2076782099704498944[9].
  • Q81029664's type of variable star is recorded as eclipsing binary star[10].
  • Q81029664's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.653'}[11].
  • Q81029664's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.848'}[12].
  • Q81029664's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.706'}[13].
  • Q81029664's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.655'}[14].
  • Q81029664's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.718'}[15].
  • Q81029664's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.7326'}[16].
  • Q81029664's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9950'}[17].
  • Q81029664's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-45.7'}[18].
  • Q81029664's metallicity is recorded as {'unit': '1', 'amount': '-0.08'}[19].
  • Q81029664's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1005.0251'}[20].
  • Q81029664's SIMBAD ID is recorded as ASAS J194725+4104.0[21].
  • Q81029664's stellar rotational velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+189'}[22].
  • Q81029664's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+296.85432991980210'}[23].
  • Q81029664's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+41.06751914938770'}[24].
  • Q81029664's epoch is recorded as J2000.0[25].
  • Q81029664's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+7011'}[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] ↑ . Kepler eclipsing binary stars. II. 2165 eclipsing binaries in the second data release. wikidata.org.
  10. [11] ↑ . HAT net Variability Survey in the High Stellar Density "Kepler Field" with Millimagnitude Image Subtraction Photometry. 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] ↑ . The All Sky Automated Survey. The Catalog of Variable Stars in the Kepler field of view. wikidata.org.
  15. [16] ↑ . Gaia Data Release 2. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. 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] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . 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] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . Gaia Data Release 2. 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). Q81029664. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81029664
MLA “Q81029664.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81029664.
BibTeX @misc{4ortxyz_q81029664_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81029664}}, year = {2026}, url = {https://4ort.xyz/entity/q81029664}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81029664 — https://4ort.xyz/entity/q81029664 (retrieved 2026-05-07)

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