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Q78809898

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Q78809898

Summary

Q78809898 is a hypervelocity star[1].

Key Facts

  • Q78809898's instance of is recorded as hypervelocity star[2].
  • Q78809898's constellation is recorded as Aquarius[3].
  • Q78809898's catalog code is recorded as SDSS J204056.86-062124.0[4].
  • Q78809898's catalog code is recorded as Gaia DR2 6908109683329318784[5].
  • Q78809898's redshift is recorded as {'unit': '1', 'amount': '-0.00008'}[6].
  • Q78809898's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.056'}[7].
  • Q78809898's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.776'}[8].
  • Q78809898's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.174'}[9].
  • Q78809898's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.922'}[10].
  • Q78809898's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.885'}[11].
  • Q78809898's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.3404'}[12].
  • Q78809898's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.8170'}[13].
  • Q78809898's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '-24'}[14].
  • Q78809898's metallicity is recorded as {'unit': '1', 'amount': '-0.67'}[15].
  • Q78809898's SIMBAD ID is recorded as SDSS J204056.86-062124.0[16].
  • Q78809898's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+310.23695071022890'}[17].
  • Q78809898's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-6.35669965881900'}[18].
  • Q78809898's epoch is recorded as J2000.0[19].
  • Q78809898's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+3.429'}[20].
  • Q78809898's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-5.787'}[21].
  • Q78809898's Gaia ID is recorded as 6908109683329318784[22].

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] ↑ . SIMBAD. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  6. [7] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  7. [8] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  8. [9] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  9. [10] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  10. [11] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  11. [12] ↑ . Gaia Data Release 2. wikidata.org.
  12. [13] ↑ . Gaia Data Release 2. wikidata.org.
  13. [14] ↑ . The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey. wikidata.org.
  14. [15] ↑ . Red runaways: hypervelocity stars, hills ejecta, and other outliers in the F-to-M star regime. wikidata.org.
  15. [16] ↑ . 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] ↑ . Gaia Data Release 2. wikidata.org.
  20. [21] ↑ . Gaia Data Release 2. wikidata.org.
  21. [22] ↑ . 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). Q78809898. Retrieved May 7, 2026, from https://4ort.xyz/entity/q78809898
MLA “Q78809898.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q78809898.
BibTeX @misc{4ortxyz_q78809898_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q78809898}}, year = {2026}, url = {https://4ort.xyz/entity/q78809898}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q78809898 — https://4ort.xyz/entity/q78809898 (retrieved 2026-05-07)

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