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Q77221871

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Q77221871

Summary

Q77221871 is a hypervelocity star[1].

Key Facts

  • Q77221871's instance of is recorded as hypervelocity star[2].
  • Q77221871's constellation is recorded as Leo[3].
  • Q77221871's catalog code is recorded as SDSS J103026.64+080707.6[4].
  • Q77221871's catalog code is recorded as Gaia DR2 3863646068588022784[5].
  • Q77221871's redshift is recorded as {'unit': '1', 'amount': '+0.00065'}[6].
  • Q77221871's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.470'}[7].
  • Q77221871's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.957'}[8].
  • Q77221871's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.791'}[9].
  • Q77221871's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.713'}[10].
  • Q77221871's apparent magnitude is recorded as {'unit': '1', 'amount': '+20.967'}[11].
  • Q77221871's apparent magnitude is recorded as {'unit': '1', 'amount': '+19.0248'}[12].
  • Q77221871's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+0.4203'}[13].
  • Q77221871's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+204.3'}[14].
  • Q77221871's metallicity is recorded as {'unit': '1', 'amount': '-0.57'}[15].
  • Q77221871's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+5981'}[16].
  • Q77221871's SIMBAD ID is recorded as SDSS J103026.64+080707.6[17].
  • Q77221871's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+157.61102946349500'}[18].
  • Q77221871's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+8.11881288744130'}[19].
  • Q77221871's epoch is recorded as J2000.0[20].
  • Q77221871's effective temperature is recorded as {'unit': 'http://www.wikidata.org/entity/Q11579', 'amount': '+5604'}[21].
  • Q77221871's surface gravity is recorded as {'unit': 'http://www.wikidata.org/entity/Q39699418', 'amount': '+21000'}[22].
  • Q77221871's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-7.757'}[23].
  • Q77221871's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-2.386'}[24].
  • Q77221871's Gaia ID is recorded as 3863646068588022784[25].

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 SDSS Photometric Catalog, Release 7. wikidata.org.
  7. [8] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  8. [9] ↑ . The SDSS Photometric Catalog, Release 7. wikidata.org.
  9. [10] ↑ . The SDSS Photometric Catalog, Release 7. 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] ↑ . Observational evidence from SDSS for a merger origin of the Milky Way's thick disk. wikidata.org.
  14. [15] ↑ . Red runaways: hypervelocity stars, hills ejecta, and other outliers in the F-to-M star regime. wikidata.org.
  15. [16] ↑ . Observational evidence from SDSS for a merger origin of the Milky Way's thick disk. wikidata.org.
  16. [17] ↑ . 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] ↑ . Observational evidence from SDSS for a merger origin of the Milky Way's thick disk. wikidata.org.
  21. [22] ↑ . Observational evidence from SDSS for a merger origin of the Milky Way's thick disk. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . Gaia Data Release 2. wikidata.org.
  24. [25] ↑ . 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). Q77221871. Retrieved May 7, 2026, from https://4ort.xyz/entity/q77221871
MLA “Q77221871.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q77221871.
BibTeX @misc{4ortxyz_q77221871_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q77221871}}, year = {2026}, url = {https://4ort.xyz/entity/q77221871}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q77221871 — https://4ort.xyz/entity/q77221871 (retrieved 2026-05-07)

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