Q89891490

Thing eruptive_variable_star Q89891490
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Q89891490

Summary

Q89891490 is an eruptive variable star[1].

Key Facts

  • Q89891490's instance of is recorded as eruptive variable star[2].
  • Q89891490's constellation is recorded as Cygnus[3].
  • Q89891490's spectral class is recorded as K1V[4].
  • Q89891490's has part is recorded as Q93198483[5].
  • Q89891490's has part is recorded as Q88173054[6].
  • Q89891490's catalog code is recorded as UCAC4 698-069153[7].
  • Q89891490's catalog code is recorded as WDS J19303+4932AB[8].
  • Q89891490's catalog code is recorded as BD+49 3025[9].
  • Q89891490's catalog code is recorded as KIC 11560431[10].
  • Q89891490's catalog code is recorded as 2MASS J19301580+4932086[11].
  • Q89891490's catalog code is recorded as KOI-7457[12].
  • Q89891490's type of variable star is recorded as rotating variable star[13].
  • Q89891490's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.32'}[14].
  • Q89891490's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.64'}[15].
  • Q89891490's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.46'}[16].
  • Q89891490's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.82'}[17].
  • Q89891490's apparent magnitude is recorded as {'unit': '1', 'amount': '+10.67'}[18].
  • Q89891490's apparent magnitude is recorded as {'unit': '1', 'amount': '+9.61'}[19].
  • Q89891490's apparent magnitude is recorded as {'unit': '1', 'amount': '+8.255'}[20].
  • Q89891490's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.889'}[21].
  • Q89891490's apparent magnitude is recorded as {'unit': '1', 'amount': '+7.815'}[22].
  • Q89891490's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-39.57'}[23].
  • Q89891490's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-42.59'}[24].
  • Q89891490's metallicity is recorded as {'unit': '1', 'amount': '-0.01'}[25].
  • Q89891490's SIMBAD ID is recorded as BD+49 3025[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] . A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. wikidata.org.
  4. [5] . Washington Double Star Catalog. wikidata.org.
  5. [6] . Washington Double Star Catalog. 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] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  14. [15] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  15. [16] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  16. [17] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  17. [18] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  18. [19] . Fourth USNO CCD Astrograph Catalog. wikidata.org.
  19. [20] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  20. [21] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  21. [22] . VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
  22. [23] . A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. wikidata.org.
  23. [24] . A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample. 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] . 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). Q89891490. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89891490
MLA “Q89891490.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89891490.
BibTeX @misc{4ortxyz_q89891490_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89891490}}, year = {2026}, url = {https://4ort.xyz/entity/q89891490}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89891490 — https://4ort.xyz/entity/q89891490 (retrieved 2026-05-07)

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