Q91077999

Thing eruptive_variable_star Q91077999
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Q91077999

Summary

Q91077999 is an eruptive variable star[1].

Key Facts

  • Q91077999's instance of is recorded as eruptive variable star[2].
  • Q91077999's constellation is recorded as Cygnus[3].
  • Q91077999's spectral class is recorded as K0III[4].
  • Q91077999's catalog code is recorded as GSC 03556-03277[5].
  • Q91077999's catalog code is recorded as TYC 3556-3277-1[6].
  • Q91077999's catalog code is recorded as 2MASS J19392390+4641083[7].
  • Q91077999's catalog code is recorded as KIC 9838510[8].
  • Q91077999's catalog code is recorded as Gaia DR1 2128514564162525824[9].
  • Q91077999's catalog code is recorded as Gaia DR2 2128514568461340800[10].
  • Q91077999's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.704'}[11].
  • Q91077999's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.166'}[12].
  • Q91077999's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.037'}[13].
  • Q91077999's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.62'}[14].
  • Q91077999's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.67'}[15].
  • Q91077999's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.2944'}[16].
  • Q91077999's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8418'}[17].
  • Q91077999's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-37.75'}[18].
  • Q91077999's metallicity is recorded as {'unit': '1', 'amount': '-0.05'}[19].
  • Q91077999's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1187.93'}[20].
  • Q91077999's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+1187.9306'}[21].
  • Q91077999's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+294.84965703934120'}[22].
  • Q91077999's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+46.68562734211950'}[23].
  • Q91077999's epoch is recorded as J2000.0[24].
  • Q91077999's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+4750'}[25].
  • Q91077999's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+390'}[26].

Body

Definition and Type

Q91077999's instance of is recorded as eruptive variable star[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] . 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] . SIMBAD. 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] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  13. [14] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  14. [15] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  15. [16] . Gaia Data Release 2. wikidata.org.
  16. [17] . Gaia Data Release 2. wikidata.org.
  17. [18] . Gaia Data Release 2. 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] . Gaia Data Release 2. 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). Q91077999. Retrieved May 7, 2026, from https://4ort.xyz/entity/q91077999
MLA “Q91077999.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q91077999.
BibTeX @misc{4ortxyz_q91077999_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q91077999}}, year = {2026}, url = {https://4ort.xyz/entity/q91077999}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q91077999 — https://4ort.xyz/entity/q91077999 (retrieved 2026-05-07)

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