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Q89847809

white dwarf in the constellation Lyra
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Q89847809

Summary

Q89847809 is a white dwarf[1].

Key Facts

  • Q89847809's instance of is recorded as white dwarf[2].
  • Q89847809's constellation is recorded as Lyra[3].
  • Q89847809's spectral class is recorded as DA[4].
  • Q89847809's catalog code is recorded as KIS J191955.09+424723.1[5].
  • Q89847809's catalog code is recorded as EQ J1919+4247[6].
  • Q89847809's catalog code is recorded as USNO-B1.0 1327-00420436[7].
  • Q89847809's catalog code is recorded as Gaia DR2 2102762253791885952[8].
  • Q89847809's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.14'}[9].
  • Q89847809's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.05'}[10].
  • Q89847809's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.36'}[11].
  • Q89847809's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3'}[12].
  • Q89847809's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.3'}[13].
  • Q89847809's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.1429'}[14].
  • Q89847809's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+3.5631'}[15].
  • Q89847809's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+280.6545'}[16].
  • Q89847809's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+289.97946193266670'}[17].
  • Q89847809's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+42.78958775032150'}[18].
  • Q89847809's epoch is recorded as J2000.0[19].
  • Q89847809's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+15440'}[20].
  • Q89847809's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+230000000'}[21].
  • Q89847809's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+35.256'}[22].
  • Q89847809's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+30.517'}[23].

Body

Definition and Type

Q89847809's instance of is recorded as white dwarf[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] ↑ . The search for ZZ Ceti stars in the original Kepler mission. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . SIMBAD. wikidata.org.
  7. [8] ↑ . SIMBAD. wikidata.org.
  8. [9] ↑ . The search for ZZ Ceti stars in the original Kepler mission. wikidata.org.
  9. [10] ↑ . The search for ZZ Ceti stars in the original Kepler mission. wikidata.org.
  10. [11] ↑ . The search for ZZ Ceti stars in the original Kepler mission. wikidata.org.
  11. [12] ↑ . The USNO-B Catalog. wikidata.org.
  12. [13] ↑ . The USNO-B Catalog. wikidata.org.
  13. [14] ↑ . Gaia Data Release 2. wikidata.org.
  14. [15] ↑ . Gaia Data Release 2. 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] ↑ . Gaia Data Release 2. wikidata.org.
  19. [20] ↑ . The search for ZZ Ceti stars in the original Kepler mission. wikidata.org.
  20. [21] ↑ . The search for ZZ Ceti stars in the original Kepler mission. wikidata.org.
  21. [22] ↑ . Gaia Data Release 2. wikidata.org.
  22. [23] ↑ . 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). Q89847809. Retrieved May 7, 2026, from https://4ort.xyz/entity/q89847809
MLA “Q89847809.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q89847809.
BibTeX @misc{4ortxyz_q89847809_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q89847809}}, year = {2026}, url = {https://4ort.xyz/entity/q89847809}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q89847809 — https://4ort.xyz/entity/q89847809 (retrieved 2026-05-07)

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