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Q89821400

Delta Scuti variable star in the constellation Cygnus
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Q89821400

Summary

Q89821400 is a Delta Scuti variable[1].

Key Facts

  • Q89821400's instance of is recorded as Delta Scuti variable[2].
  • Q89821400's constellation is recorded as Cygnus[3].
  • Q89821400's spectral class is recorded as F1V[4].
  • Q89821400's spectral class is recorded as A7III[5].
  • Q89821400's spectral class is recorded as F0V[6].
  • Q89821400's catalog code is recorded as GSC 03140-00568[7].
  • Q89821400's catalog code is recorded as TYC 3140-568-1[8].
  • Q89821400's catalog code is recorded as 2MASS J19492758+3932152[9].
  • Q89821400's catalog code is recorded as KIC 4488840[10].
  • Q89821400's catalog code is recorded as Gaia DR1 2073627527819660544[11].
  • Q89821400's catalog code is recorded as Gaia DR2 2073627532126306688[12].
  • Q89821400's type of variable star is recorded as rotating variable star[13].
  • Q89821400's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.49'}[14].
  • Q89821400's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.573'}[15].
  • Q89821400's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.436'}[16].
  • Q89821400's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.380'}[17].
  • Q89821400's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.64'}[18].
  • Q89821400's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.2740'}[19].
  • Q89821400's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.5178'}[20].
  • Q89821400's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+11.8'}[21].
  • Q89821400's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-3.4'}[22].
  • Q89821400's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+20.7'}[23].
  • Q89821400's metallicity is recorded as {'unit': '1', 'amount': '-0.02'}[24].
  • Q89821400's metallicity is recorded as {'unit': '1', 'amount': '+0.09'}[25].
  • Q89821400's metallicity is recorded as {'unit': '1', 'amount': '+0.05'}[26].

Body

Definition and Type

Q89821400's instance of is recorded as Delta Scuti variable[2].

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] ↑ . SIMBAD. wikidata.org.
  10. [11] ↑ . SIMBAD. wikidata.org.
  11. [12] ↑ . SIMBAD. wikidata.org.
  12. [13] ↑ . Rotation periods of 12000 main-sequence Kepler stars: dependence on stellar spectral type and comparison with v sin i observations. wikidata.org.
  13. [14] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  14. [15] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  15. [16] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  16. [17] ↑ . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  17. [18] ↑ . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  18. [19] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . Gaia Data Release 2. 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] ↑ . 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] ↑ . 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). Q89821400. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89821400
MLA “Q89821400.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89821400.
BibTeX @misc{4ortxyz_q89821400_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89821400}}, year = {2026}, url = {https://4ort.xyz/entity/q89821400}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89821400 — https://4ort.xyz/entity/q89821400 (retrieved 2026-05-07)

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