Q87509722

rotating variable star in the constellation Cygnus
Thing rotating_variable_star Q87509722
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Q87509722

Summary

Q87509722 is a rotating variable star[1].

Key Facts

  • Q87509722's instance of is recorded as rotating variable star[2].
  • Q87509722's constellation is recorded as Cygnus[3].
  • Q87509722's spectral class is recorded as F2V[4].
  • Q87509722's catalog code is recorded as BD+44 3105[5].
  • Q87509722's catalog code is recorded as ILF1+45 229[6].
  • Q87509722's catalog code is recorded as TYC 3543-955-1[7].
  • Q87509722's catalog code is recorded as 2MASS J19192389+4510045[8].
  • Q87509722's catalog code is recorded as KIC 8880162[9].
  • Q87509722's catalog code is recorded as Gaia DR1 2127065751434226816[10].
  • Q87509722's catalog code is recorded as Gaia DR2 2127065755733498496[11].
  • Q87509722's type of variable star is recorded as rotating variable star[12].
  • Q87509722's apparent magnitude is recorded as {'unit': '1', 'amount': '+11.02'}[13].
  • Q87509722's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.83'}[14].
  • Q87509722's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.685'}[15].
  • Q87509722's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.655'}[16].
  • Q87509722's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.65'}[17].
  • Q87509722's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.5473'}[18].
  • Q87509722's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+2.2394'}[19].
  • Q87509722's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-1.68'}[20].
  • Q87509722's metallicity is recorded as {'unit': '1', 'amount': '-0.18'}[21].
  • Q87509722's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+446.5482'}[22].
  • Q87509722's SIMBAD ID is recorded as BD+44 3105[23].
  • Q87509722's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+289.84954892606790'}[24].
  • Q87509722's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+45.16793724717820'}[25].
  • Q87509722's epoch is recorded as J2000.0[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] . SIMBAD. wikidata.org.
  10. [11] . SIMBAD. wikidata.org.
  11. [12] . Rotation periods of 12000 main-sequence Kepler stars: dependence on stellar spectral type and comparison with v sin i observations. wikidata.org.
  12. [13] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  13. [14] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). 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] . The Tycho-2 catalogue of the 2.5 million brightest stars. wikidata.org.
  17. [18] . Gaia Data Release 2. 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] . Gaia Data Release 2. wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . Gaia Data Release 2. wikidata.org.
  24. [25] . Gaia Data Release 2. wikidata.org.
  25. [26] . Gaia Data Release 2. 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). Q87509722. Retrieved May 7, 2026, from https://4ort.xyz/entity/q87509722
MLA “Q87509722.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q87509722.
BibTeX @misc{4ortxyz_q87509722_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q87509722}}, year = {2026}, url = {https://4ort.xyz/entity/q87509722}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q87509722 — https://4ort.xyz/entity/q87509722 (retrieved 2026-05-07)

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