Home › Entities › star › Q81037921

Q81037921

star in the constellation Lyra
Thing star Q81037921
Press Enter · cited answer in seconds

Q81037921

Summary

Q81037921 is a star[1].

Key Facts

  • Q81037921's instance of is recorded as star[2].
  • Q81037921's constellation is recorded as Lyra[3].
  • Q81037921's spectral class is recorded as G5IV[4].
  • Q81037921's spectral class is recorded as G2V[5].
  • Q81037921's spectral class is recorded as K0IV-V[6].
  • Q81037921's catalog code is recorded as KIC 4249579[7].
  • Q81037921's catalog code is recorded as 2MASS J19112195+3922224[8].
  • Q81037921's catalog code is recorded as Gaia DR2 2099752753027495424[9].
  • Q81037921's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.469'}[10].
  • Q81037921's apparent magnitude is recorded as {'unit': '1', 'amount': '+12.084'}[11].
  • Q81037921's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.998'}[12].
  • Q81037921's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.8399'}[13].
  • Q81037921's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.9224'}[14].
  • Q81037921's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-16.2'}[15].
  • Q81037921's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-10.8'}[16].
  • Q81037921's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-14.3'}[17].
  • Q81037921's metallicity is recorded as {'unit': '1', 'amount': '+0.01'}[18].
  • Q81037921's metallicity is recorded as {'unit': '1', 'amount': '+0.08'}[19].
  • Q81037921's metallicity is recorded as {'unit': '1', 'amount': '+0.14'}[20].
  • Q81037921's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1084.1284'}[21].
  • Q81037921's SIMBAD ID is recorded as UCAC4 647-065468[22].
  • Q81037921's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+287.84148493168120'}[23].
  • Q81037921's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+39.37289484783810'}[24].
  • Q81037921's epoch is recorded as J2000.0[25].
  • Q81037921's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5149'}[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] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . SIMBAD. 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] ↑ . 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] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  19. [20] ↑ . Activity indicators and stellar parameters of the Kepler targets. An application of the ROTFIT pipeline to LAMOST-Kepler stellar spectra.. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . 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). Q81037921. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81037921
MLA “Q81037921.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81037921.
BibTeX @misc{4ortxyz_q81037921_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81037921}}, year = {2026}, url = {https://4ort.xyz/entity/q81037921}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81037921 — https://4ort.xyz/entity/q81037921 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81037921 · Last refreshed: