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Q81812319

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Q81812319

Summary

Q81812319 is a hypervelocity star[1].

Key Facts

  • Q81812319's instance of is recorded as hypervelocity star[2].
  • Q81812319's constellation is recorded as Leo[3].
  • Q81812319's spectral class is recorded as B[4].
  • Q81812319's catalog code is recorded as [BGK2006] HV 6[5].
  • Q81812319's catalog code is recorded as SDSS J110557.45+093439.4[6].
  • Q81812319's catalog code is recorded as SDSS J110557.45+093439.5[7].
  • Q81812319's catalog code is recorded as [BGK2006] J110557.45+093439.5[8].
  • Q81812319's catalog code is recorded as SDSS J110557.44+093439.4[9].
  • Q81812319's catalog code is recorded as Gaia DR2 3867267443277880320[10].
  • Q81812319's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.11'}[11].
  • Q81812319's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.836'}[12].
  • Q81812319's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.618'}[13].
  • Q81812319's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.036'}[14].
  • Q81812319's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.330'}[15].
  • Q81812319's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.83'}[16].
  • Q81812319's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.2629'}[17].
  • Q81812319's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+624.6'}[18].
  • Q81812319's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+626'}[19].
  • Q81812319's metallicity is recorded as {'unit': '1', 'amount': '-3.0'}[20].
  • Q81812319's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q11929860', 'amount': '+75'}[21].
  • Q81812319's SIMBAD ID is recorded as [BGK2006] HV 6[22].
  • Q81812319's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+166.48937995482190'}[23].
  • Q81812319's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.57763980851720'}[24].
  • Q81812319's epoch is recorded as J2000.0[25].
  • Q81812319's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-0.503'}[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] ↑ . Hypervelocity Stars. III. The Space Density and Ejection History of Main‐Sequence Stars from the Galactic Center. 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] ↑ . Hypervelocity Stars. III. The Space Density and Ejection History of Main‐Sequence Stars from the Galactic Center. wikidata.org.
  11. [12] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  12. [13] ↑ . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  13. [14] ↑ . The SDSS Photometric Catalog, Release 8. wikidata.org.
  14. [15] ↑ . The SDSS Photometric Catalog, Release 8. wikidata.org.
  15. [16] ↑ . The SDSS Photometric Catalog, Release 8. wikidata.org.
  16. [17] ↑ . Gaia Data Release 2. wikidata.org.
  17. [18] ↑ . MMT hypervelocity star survey. II. Five new unbound stars. wikidata.org.
  18. [19] ↑ . MMT hypervelocity star survey. II. Five new unbound stars. wikidata.org.
  19. [20] ↑ . Hypervelocity Stars. I. The Spectroscopic Survey. wikidata.org.
  20. [21] ↑ . Hypervelocity Stars. I. The Spectroscopic Survey. wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. 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.

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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). Q81812319. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81812319
MLA “Q81812319.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81812319.
BibTeX @misc{4ortxyz_q81812319_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81812319}}, year = {2026}, url = {https://4ort.xyz/entity/q81812319}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81812319 — https://4ort.xyz/entity/q81812319 (retrieved 2026-05-07)

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